Astra Trainer

In arrivo

Renewable Energy Engineering

Trasforma sole, vento e acqua in impianti che centrano i numeri.

Il corso completo

moduli
73
argomenti
886
min per lezione
15

#1

I tecnici di manutenzione delle turbine eoliche sono il lavoro che cresce di più negli USA entro il 2034; gli installatori fotovoltaici sono secondi.

U.S. Bureau of Labor Statistics, Occupational Outlook 2024–34

Sette tappe.Una salita costante.

Sole, vento, acqua, calore e biomassa — poi cosa serve per costruire e gestire l'impianto.

Ore e mesi sono stime: una lezione da 15 minuti per argomento, ogni giorno.

Ogni modulo.Ogni argomento.

I titoli di moduli e argomenti restano in inglese, la lingua in cui lavora questo settore.

Tappe

Tappa 1

Foundations & Resource Data

Leggere il sito prima di costruirci sopra

4 moduli · 48 argomenti

  1. 1The Scope of Renewable Energy Engineering11 argomenti
    • Renewable Energy Resources and Conversion Pathways
    • Renewable Electricity, Heat, and Fuels
    • Resource Availability and Resource Renewability
    • Variable and Dispatchable Renewable Generation
    • Distributed and Utility-Scale Installations
    • Installed Capacity and Delivered Energy
    • Gross Output and Net Useful Output
    • Technology Maturity and Demonstration Evidence
    • The Renewable Energy Project Lifecycle
    • Engineering Interfaces With Grids and Storage
    • Defining System Boundaries for Renewable Projects
  2. 2Energy Conversion Foundations12 argomenti
    • Power, Energy, and Operating Time
    • Energy and Mass Balances
    • Conversion Efficiency and Part-Load Efficiency
    • Thermal Energy Quality and Exergy
    • Heat Transfer in Renewable Equipment
    • Fluid Flow, Pressure Losses, and Pumping Power
    • Rotating Machinery and Mechanical Power
    • Electrical Output and Conversion Losses
    • Auxiliary Consumption and Parasitic Loads
    • Capacity Factor and Full-Load Hours
    • Availability and Utilization
    • Dimensional Analysis and Engineering Estimates
  3. 3Resource Data and Measurement Quality12 argomenti
    • Spatial and Temporal Resource Resolution
    • Ground Measurements and Remote Observations
    • Satellite Products and Reanalysis Data
    • Instrument Selection and Measurement Ranges
    • Sensor Calibration and Traceability
    • Sampling, Averaging, and Data Logging
    • Time Zones, Timestamps, and Time Alignment
    • Missing Data and Sensor Fault Detection
    • Measurement Bias and Random Error
    • Data Screening and Quality Flags
    • Representative Years and Long-Term Records
    • Measurement Uncertainty Budgets
  4. 4Site Screening and the Design Basis13 argomenti
    • Matching Resources to Energy Demand
    • Preliminary Site Suitability Assessment
    • Land, Seabed, and Resource Access
    • Topography, Geology, and Ground Conditions
    • Access Roads and Equipment Transport Constraints
    • Water Availability and Cooling Requirements
    • Proximity to Electrical and Thermal Connections
    • Environmental and Community Constraints
    • Technology Selection Matrices
    • Capacity Selection and Expansion Allowances
    • Site Surveys and Investigation Plans
    • Design Assumptions and Acceptance Criteria
    • Establishing an Engineering Design Basis

Tappa 2

Solar

Ogni modo per trasformare la luce solare in energia

17 moduli · 207 argomenti

  1. 5Solar Radiation and Solar Geometry12 argomenti
    • The Solar Spectrum and Atmospheric Effects
    • Direct, Diffuse, and Global Irradiance
    • Irradiance and Irradiation
    • Solar Time and the Equation of Time
    • Solar Declination and Hour Angle
    • Solar Altitude and Azimuth
    • Solar Paths and Seasonal Variation
    • Incidence Angles on Tilted Surfaces
    • Ground Reflection and Albedo
    • Horizon Profiles and Obstruction Shading
    • Clear-Sky Radiation Models
    • Radiation Components on the Collector Plane
  2. 6Solar Resource Assessment12 argomenti
    • Pyranometers and Pyrheliometers
    • Solar Measurement Station Layout
    • Sensor Soiling and Maintenance Effects
    • Satellite-Derived Solar Resource Estimates
    • Comparing Ground and Satellite Data
    • Typical Meteorological Year Construction
    • Multi-Year Solar Variability
    • Irradiance Decomposition and Transposition
    • Ambient Temperature and Wind Inputs
    • Extreme Weather Inputs for Solar Design
    • Resource Mapping Across Large Sites
    • Solar Resource Report Preparation
  3. 7Photovoltaic Conversion and Module Technologies12 argomenti
    • The Photovoltaic Effect at Device Level
    • Solar Cells, Modules, Strings, and Arrays
    • Crystalline Silicon Module Families
    • Thin-Film Photovoltaic Technologies
    • Single-Junction and Tandem Concepts
    • Monofacial and Bifacial Modules
    • Cell Interconnection and Module Architecture
    • Glass, Encapsulants, Backsheets, and Frames
    • Module Efficiency and Area Requirements
    • Standard Test Conditions and Field Conditions
    • Technology Selection for Environmental Exposure
    • Evaluating Emerging Photovoltaic Technologies
  4. 8Photovoltaic Electrical Behavior12 argomenti
    • Current-Voltage and Power-Voltage Curves
    • Open-Circuit Voltage and Short-Circuit Current
    • Maximum Power Point and Fill Factor
    • Irradiance Dependence of Module Output
    • Temperature Coefficients and Operating Limits
    • Equivalent-Circuit Models for PV Modules
    • Series and Parallel Connections
    • Electrical Mismatch Between Modules
    • Partial Shading and Multiple Power Peaks
    • Bypass Diodes and Reverse-Bias Behavior
    • Cell Temperature Estimation
    • Interpreting Manufacturer Performance Data
  5. 9Photovoltaic Module Selection and Durability12 argomenti
    • Reading Module Datasheets and Tolerances
    • Mechanical Load Ratings and Mounting Limits
    • Temperature and Humidity Exposure
    • Light-Induced and Temperature-Related Degradation
    • Potential-Induced Degradation
    • Microcracks and Cell Interconnection Failures
    • Encapsulant Discoloration and Delamination
    • Hot Spots and Localized Heating
    • Salt, Ammonia, and Sand Exposure
    • Qualification Testing and Its Limitations
    • Product Warranties and Performance Warranties
    • Module Procurement and Incoming Inspection
  6. 10Photovoltaic Array Layout12 argomenti
    • Array Tilt and Azimuth Selection
    • Row Spacing and Ground Coverage Ratio
    • Near Shading and Inter-Row Shading
    • Terrain Following and Grading Requirements
    • String Layout Across Uneven Terrain
    • Bifacial Rear-Side Irradiance
    • Albedo Management and Bifacial Mismatch
    • Tracker Backtracking and Shading Tradeoffs
    • Access Corridors and Maintenance Clearances
    • Equipment Placement and Cable Routing
    • Land Utilization and Energy Density
    • Layout Optimization Under Site Constraints
  7. 11Photovoltaic DC System Engineering13 argomenti
    • String Voltage Across Temperature Extremes
    • String Current and Parallel Circuit Design
    • Matching Strings to Inverter Input Limits
    • MPPT Channel Allocation
    • Cable Ampacity and DC Voltage Drop
    • Cable Insulation and Environmental Ratings
    • Connectors and Connection Compatibility
    • Combiner Boxes and String Monitoring
    • DC Isolation and Overcurrent Protection
    • Grounding, Bonding, and Insulation Monitoring
    • Surge Protection and Lightning Interfaces
    • DC Arc and Ground-Fault Detection
    • DC Single-Line Diagrams and Cable Schedules
  8. 12Photovoltaic Inverters and Power Conversion12 argomenti
    • Central Inverter Architectures
    • String Inverter Architectures
    • Microinverters and Module-Level Electronics
    • Maximum Power Point Tracking Principles
    • Inverter Efficiency Maps
    • DC-to-AC Ratio Selection
    • Clipping and Inverter Undersizing Tradeoffs
    • Temperature and Altitude Derating
    • Reactive Power Capability at the Plant Interface
    • Inverter Operating Windows and Startup Thresholds
    • Export Limitation and Plant Setpoint Interfaces
    • Inverter Selection and Replacement Compatibility
  9. 13Photovoltaic Mounting and Tracking Systems12 argomenti
    • Fixed-Tilt Support Structures
    • Single-Axis and Dual-Axis Tracking
    • Tracker Drives and Position Feedback
    • Wind Stow Strategies and Operational Limits
    • Foundation Options and Geotechnical Interfaces
    • Corrosion Exposure and Material Compatibility
    • Wind, Snow, and Seismic Design Inputs
    • Thermal Expansion and Structural Movement
    • Drainage, Erosion, and Vegetation Interfaces
    • Mechanical Installation Tolerances
    • Cable Movement on Tracking Structures
    • Tracker Reliability and Maintenance Access
  10. 14Rooftop and Building-Integrated Photovoltaics11 argomenti
    • Roof Suitability and Structural Assessment Interfaces
    • Roof Geometry and Usable Installation Area
    • Ballasted and Mechanically Attached Systems
    • Roof Penetrations and Waterproofing
    • Ventilation and Rooftop Module Temperature
    • Fire Access and Emergency Isolation Interfaces
    • Building-Integrated PV Envelopes
    • Facade and Canopy Photovoltaic Systems
    • Electrical Routing Through Buildings
    • Daytime Loads and On-Site Energy Use
    • Roof Replacement and PV Service-Life Coordination
  11. 15Floating Solar and Agrivoltaic Systems12 argomenti
    • Floating PV System Architecture
    • Water-Level Variation and Mooring Requirements
    • Float Materials and Long-Term Exposure
    • Floating Cable Routes and Electrical Isolation
    • Reservoir Access and Environmental Constraints
    • Agrivoltaic Layouts and Agricultural Access
    • Crop Light Requirements and PV Shading
    • Elevated Structures and Machinery Clearances
    • Agricultural Microclimate and Water Interactions
    • Land and Energy Productivity Metrics
    • Site-Specific Evidence for Dual-Use Benefits
    • Maintenance Challenges in Specialized PV Sites
  12. 16Photovoltaic Energy Yield Modeling13 argomenti
    • From Solar Resource to AC Energy Output
    • Optical and Incidence-Angle Losses
    • Spectral Effects on PV Performance
    • Temperature Loss Modeling
    • Soiling, Snow, and Shading Losses
    • Module Mismatch and Wiring Losses
    • Inverter Conversion and Clipping Losses
    • Transformer and Auxiliary Losses
    • Availability and Curtailment Assumptions
    • First-Year and Lifetime Energy Estimates
    • Performance Ratio and Specific Yield
    • PV Model Calibration Against Measured Data
    • PV Yield Sensitivity and Uncertainty
  13. 17Photovoltaic Testing and Performance Diagnosis12 argomenti
    • PV Installation Inspection Plans
    • Polarity, Continuity, and Insulation Verification
    • String-Level Electrical Measurements
    • Field Current-Voltage Curve Testing
    • Infrared Thermography of PV Installations
    • Electroluminescence Evidence and Its Limitations
    • Inverter Alarm and Event Interpretation
    • Identifying Soiling and Shading Underperformance
    • Detecting String Mismatch and Connection Problems
    • Separating Equipment Losses From Resource Variation
    • PV Acceptance Performance Assessment
    • Prioritizing Corrective Actions by Energy Impact
  14. 18Solar Thermal Collectors12 argomenti
    • Useful Heat Gain and Collector Efficiency
    • Flat-Plate Liquid Collectors
    • Evacuated-Tube Collectors
    • Solar Air Collectors
    • Unglazed Collectors for Low-Temperature Loads
    • Absorber Coatings and Optical Properties
    • Collector Heat Loss Coefficients
    • Fluid Flow and Heat Removal Factors
    • Collector Pressure Drop
    • Stagnation and Overheating Behavior
    • Freeze Protection Concepts
    • Collector Selection by Temperature Requirement
  15. 19Solar Thermal System Design13 argomenti
    • Domestic Hot Water Load Profiles
    • Solar Space Heating Applications
    • Solar Industrial Process Heat
    • Direct and Indirect Circulation Systems
    • Thermosiphon and Pumped Circulation
    • Heat Exchanger Selection and Sizing
    • Collector Field Hydraulic Balancing
    • Expansion, Pressure Relief, and Air Management
    • Solar Loop Controls and Differential Temperature
    • Buffer Tank Interfaces and Thermal Stratification
    • Backup Heat Integration
    • Solar Fraction and Useful Heat Delivery
    • Solar Thermal Commissioning and Fault Diagnosis
  16. 20Concentrating Solar Collector Fields12 argomenti
    • Direct Normal Irradiance Requirements
    • Concentration Ratio and Optical Efficiency
    • Parabolic Trough Collectors
    • Linear Fresnel Reflectors
    • Heliostat Fields and Central Receivers
    • Parabolic Dish Systems
    • Solar Tracking Accuracy
    • Cosine, Shading, and Blocking Losses
    • Mirror Soiling and Reflectivity Losses
    • Field Layout and Receiver Targeting
    • Optical Flux Distribution and Spillage
    • Collector Field Performance Modeling
  17. 21Concentrating Solar Plant Engineering13 argomenti
    • Receiver Heat Transfer and Thermal Losses
    • Heat Transfer Fluid Selection
    • Molten Salt Handling and Freeze Prevention
    • Direct Steam Generation Concepts
    • Solar Multiple and Power Block Matching
    • Rankine Cycle Interfaces in Solar Plants
    • Emerging Power Cycle Concepts
    • Thermal Storage Charging and Discharging Interfaces
    • Wet, Dry, and Hybrid Cooling
    • Startup, Shutdown, and Minimum Operating Loads
    • Thermal Transients and Component Fatigue
    • Solar Field and Power Block Coordination
    • Net CSP Output and Parasitic Consumption

Tappa 3

Wind

Eolico a terra, offshore e galleggiante

11 moduli · 135 argomenti

  1. 22Wind Resource Fundamentals12 argomenti
    • Atmospheric Boundary Layer Structure
    • Wind Speed and Wind Direction Distributions
    • Air Density and Available Wind Power
    • Wind Shear and Vertical Profiles
    • Surface Roughness and Terrain Effects
    • Atmospheric Stability and Turbulence
    • Wind Veer Across the Rotor
    • Gusts and Extreme Wind Conditions
    • Seasonal and Diurnal Wind Variation
    • Complex Terrain and Flow Separation
    • Coastal and Offshore Wind Conditions
    • Wind Resource Suitability for Turbine Classes
  2. 23Wind Measurement and Long-Term Assessment13 argomenti
    • Meteorological Mast Instrumentation
    • Cup and Sonic Anemometers
    • Wind Vanes and Sensor Alignment
    • Lidar and Sodar Measurement Principles
    • Measurement Heights and Rotor Coverage
    • Mast Shadow and Sensor Placement Effects
    • Wind Data Filtering and Icing Detection
    • Wind Roses and Frequency Distributions
    • Hub-Height Wind Extrapolation
    • Measure-Correlate-Predict Methods
    • Long-Term Reference Dataset Selection
    • Wind Resource Spatial Mapping
    • Wind Assessment Uncertainty and Reporting
  3. 24Wind Rotor Aerodynamics12 argomenti
    • Rotor Swept Area and Energy Capture
    • Momentum Theory and the Betz Limit
    • Tip-Speed Ratio and Power Coefficient
    • Airfoil Lift, Drag, and Angle of Attack
    • Blade Twist and Chord Distribution
    • Blade Element Momentum Models
    • Axial and Tangential Induction
    • Stall and Flow Separation
    • Tip Losses and Root Losses
    • Yaw Misalignment and Rotor Performance
    • Surface Roughness, Erosion, and Aerodynamic Losses
    • Rotor Performance Across Operating Regions
  4. 25Wind Turbine Architecture and Operation13 argomenti
    • Horizontal-Axis and Vertical-Axis Turbines
    • Upwind and Downwind Rotor Arrangements
    • Blades, Hub, Nacelle, and Tower
    • Geared and Direct-Drive Drivetrains
    • Generator and Converter Configurations
    • Variable-Speed Turbine Operation
    • Collective and Individual Pitch Functions
    • Yaw Systems and Wind Alignment
    • Aerodynamic and Mechanical Braking
    • Turbine Startup and Shutdown Sequences
    • Cut-In, Rated, and Cut-Out Conditions
    • Cooling, Lubrication, and Auxiliary Systems
    • Turbine Supervisory Control and Fault States
  5. 26Wind Turbine Loads and Site Suitability12 argomenti
    • Aerodynamic, Gravitational, and Inertial Loads
    • Ultimate Loads and Fatigue Loads
    • Design Load Cases and Operating Conditions
    • Rotor Imbalance and Cyclic Loading
    • Tower Dynamics and Resonance Avoidance
    • Turbulence Effects on Component Life
    • Extreme Gusts and Emergency Stops
    • Icing and Cold-Climate Suitability
    • Lightning Exposure and Protection Interfaces
    • Blade Erosion and Environmental Exposure
    • Turbine Certification and Site-Specific Assessment
    • Matching Turbines to Site Conditions
  6. 27Wind Farm Layout and Wake Engineering12 argomenti
    • Single-Turbine Wake Formation
    • Wake Expansion and Velocity Deficits
    • Wake-Added Turbulence
    • Multiple-Wake Interaction
    • Engineering Wake Models and Their Limits
    • Terrain and Atmospheric Stability in Wake Analysis
    • Turbine Spacing and Layout Constraints
    • Wind Direction Weighting in Layout Design
    • External Wakes From Neighboring Projects
    • Wake Steering and Farm-Level Coordination
    • Energy Capture and Fatigue Tradeoffs
    • Wind Farm Layout Optimization
  7. 28Onshore Wind Project Engineering12 argomenti
    • Turbine Micrositing and Setback Constraints
    • Ground Investigation for Turbine Foundations
    • Foundation and Tower Design Interfaces
    • Crane Pads and Assembly Areas
    • Blade and Tower Transport Planning
    • Access Road Geometry and Ground Bearing
    • Collection Cable Routing and Trenching
    • Substation and Grid Connection Interfaces
    • Drainage and Erosion Management
    • Acoustic Assessment Inputs
    • Shadow Flicker Assessment
    • Construction Sequencing and Weather Constraints
  8. 29Fixed-Bottom Offshore Wind12 argomenti
    • Offshore Site Surveys and Metocean Data
    • Seabed Conditions and Geohazards
    • Monopile Support Structures
    • Jacket and Alternative Foundation Concepts
    • Combined Wind, Wave, and Current Loading
    • Scour Assessment and Protection Interfaces
    • Corrosion Protection in Marine Exposure
    • Offshore Array and Export Cable Interfaces
    • Marine Installation and Vessel Requirements
    • Offshore Access and Personnel Transfer
    • Weather Windows and Installation Availability
    • Offshore Substation and Service Platform Interfaces
  9. 30Floating Offshore Wind12 argomenti
    • Floating Wind System Architecture
    • Spar, Semisubmersible, and Tension-Leg Concepts
    • Hydrostatic Stability and Platform Motions
    • Coupled Aerodynamic and Hydrodynamic Response
    • Mooring Configurations and Station Keeping
    • Anchor Selection and Seabed Interfaces
    • Dynamic Power Cables and Fatigue
    • Turbine Control and Platform Motion Interaction
    • Port Assembly and Tow-Out Constraints
    • Floating System Installation and Hookup
    • Inspection, Retrieval, and Major Repair Strategies
    • Floating Wind Demonstration and Validation Evidence
  10. 31Wind Energy Yield and Performance13 argomenti
    • Turbine Power Curves and Reference Conditions
    • Air Density Corrections
    • Wind Distribution Integration for Energy Estimates
    • Wake Losses and Electrical Losses
    • Turbine Availability and Balance-of-Plant Availability
    • Environmental Shutdown and Operational Restrictions
    • Curtailment and Export Constraints
    • High-Wind Hysteresis and Restart Losses
    • Performance Effects of Icing and Blade Degradation
    • Gross-to-Net Wind Yield Assessment
    • Measured Power Curve Evaluation
    • Wind Farm Performance Normalization
    • Long-Term Wind Production Forecasts
  11. 32Wind Commissioning and Reliability12 argomenti
    • Wind Turbine Installation Verification
    • Mechanical Completion and Pre-Commissioning Checks
    • Functional Testing of Turbine Subsystems
    • Sensor Calibration and Signal Validation
    • Turbine and Farm Controller Acceptance
    • Gearbox and Bearing Condition Indicators
    • Vibration and Oil Analysis Applications
    • Blade Inspection and Defect Assessment
    • Pitch and Yaw System Failure Patterns
    • Fault Logs and Root-Cause Investigation
    • Offshore Maintenance Access Constraints
    • Energy-Based Maintenance Prioritization

Tappa 4

Hydro, Geothermal & Bioenergy

Fiumi, rocce e biomassa

17 moduli · 209 argomenti

  1. 33Hydrology for Renewable Power12 argomenti
    • Catchment Characteristics and Water Balance
    • Precipitation, Runoff, and Streamflow
    • River Gauging and Discharge Measurement
    • Flow Duration Curves
    • Seasonal and Interannual Flow Variation
    • Gross Head and Net Head
    • Environmental Flow Requirements
    • Sediment Loads and Debris Transport
    • Floods, Droughts, and Extreme Events
    • Ungauged Catchment Assessment
    • Hydrological Record Extension and Uncertainty
    • Water Availability for Energy Production
  2. 34Hydropower Schemes and Waterways13 argomenti
    • Run-of-River Hydropower Layouts
    • Reservoir-Based Hydropower Layouts
    • Diversion and Canal-Based Schemes
    • Intakes, Trash Racks, and Gates
    • Desanders and Sediment Exclusion
    • Headrace Channels and Tunnels
    • Forebays, Surge Tanks, and Penstocks
    • Hydraulic Losses Along the Waterway
    • Water Hammer and Pressure Transients
    • Powerhouse and Tailrace Interfaces
    • Fish Passage and Aquatic Connectivity Interfaces
    • Civil Works Constraints on Equipment Selection
    • Distinguishing Natural-Inflow Generation From Pumped Storage
  3. 35Hydraulic Turbines and Generating Equipment13 argomenti
    • Impulse and Reaction Turbines
    • Pelton Turbines
    • Francis Turbines
    • Kaplan and Propeller Turbines
    • Crossflow and Other Small-Hydro Turbines
    • Turbine Selection by Head and Flow
    • Specific Speed and Similarity Relationships
    • Turbine Efficiency Maps and Hill Charts
    • Cavitation and Turbine Setting
    • Sediment Abrasion and Runner Materials
    • Generator and Coupling Selection
    • Governors and Flow Regulation
    • Bearings, Seals, and Auxiliary Equipment
  4. 36Hydropower Performance and Operation12 argomenti
    • Selecting Design Flow and Installed Capacity
    • Flow Duration Methods for Energy Estimation
    • Time-Series Hydropower Simulation
    • Variable Head and Reservoir Level Effects
    • Part-Load Operation and Efficiency Losses
    • Multiple-Unit Dispatch Within a Plant
    • Environmental Flow and Operating Constraints
    • Sediment Management and Flushing Interfaces
    • Start-Stop Cycling and Equipment Wear
    • Hydro Unit Performance Testing
    • Rehabilitation of Turbines and Waterways
    • Hydropower Yield Under Hydrological Uncertainty
  5. 37Small Hydro and Water Infrastructure Energy Recovery11 argomenti
    • Microhydro and Picohydro Architectures
    • Low-Head Hydropower Opportunities
    • Pumps as Turbines
    • In-Pipe and Pressure-Reduction Energy Recovery
    • Irrigation Canal Hydropower
    • Retrofitting Existing Water Infrastructure
    • Seasonal Water Use and Competing Demands
    • Standalone Microhydro Load Interfaces
    • Electronic Load Controllers in Small Hydro
    • Debris Handling and Maintainability
    • Small-Hydro Feasibility and Site Surveys
  6. 38Geothermal Resources and Exploration12 argomenti
    • Geothermal Gradients and Heat Flow
    • Hydrothermal Reservoir Types
    • Temperature, Permeability, and Fluid Availability
    • Surface Manifestations and Geological Mapping
    • Geochemical Indicators of Geothermal Resources
    • Geophysical Exploration Methods
    • Exploration Wells and Temperature Logging
    • Geothermal Resource Conceptual Models
    • Resource Classification and Confidence
    • Exploration Risk and Staged Development
    • Heat in Place and Recoverable Energy
    • Matching Geothermal Resources to End Uses
  7. 39Geothermal Wells and Reservoir Interfaces12 argomenti
    • Production and Injection Well Functions
    • Well Layout and Reservoir Connectivity
    • Well Completion Requirements for Geothermal Service
    • Production Testing and Deliverability
    • Pressure Transients and Reservoir Response
    • Two-Phase Flow in Geothermal Wells
    • Wellhead Conditions and Gathering Systems
    • Reinjection Placement and Thermal Breakthrough
    • Reservoir Pressure Management
    • Induced Seismicity Monitoring Interfaces
    • Well Integrity and Corrosive Fluids
    • Sustainable Extraction and Reservoir Monitoring
  8. 40Geothermal Power Plant Engineering13 argomenti
    • Dry Steam Power Plants
    • Single-Flash and Double-Flash Plants
    • Binary Cycle Power Plants
    • Organic Rankine Cycle Working Fluids
    • Geothermal Brine Heat Exchangers
    • Steam Separation and Moisture Removal
    • Noncondensable Gas Handling
    • Condensers and Cooling Systems
    • Geothermal Fluid Pumping Requirements
    • Scaling and Fouling in Plant Equipment
    • Brine Reinjection and Surface Process Layout
    • Net Power Optimization at Resource Conditions
    • Enhanced and Closed-Loop Geothermal Concepts
  9. 41Direct-Use and Shallow Geothermal Systems13 argomenti
    • Direct Geothermal Heat Applications
    • Geothermal District Heating Interfaces
    • Cascaded Use of Geothermal Heat
    • Agricultural and Industrial Geothermal Heating
    • Ground-Source Heat Pump Operating Principles
    • Closed-Loop Borehole Heat Exchangers
    • Horizontal Ground Heat Exchangers
    • Open-Loop Groundwater Systems
    • Thermal Response Testing
    • Ground Loop Sizing and Thermal Interference
    • Seasonal Ground Heat Balance
    • Heat Pump Electricity Use and Renewable Heat Accounting
    • Direct-Use System Monitoring and Maintenance
  10. 42Geothermal Performance and Operating Constraints12 argomenti
    • Geothermal Plant Mass and Energy Balances
    • Resource Decline and Make-Up Well Requirements
    • Ambient Temperature Effects on Binary Plants
    • Cooling Water Availability and Plant Output
    • Production and Injection Pump Parasitic Loads
    • Mineral Precipitation and Scale Control Principles
    • Corrosion Mechanisms in Geothermal Service
    • Noncondensable Gases and Emissions Management
    • Reinjection Performance and Reservoir Feedback
    • Geothermal Availability and Planned Outages
    • Geothermal Plant Performance Testing
    • Lifetime Resource and Plant Performance Scenarios
  11. 43Biomass Resources and Fuel Properties12 argomenti
    • Woody Biomass and Forestry Residues
    • Agricultural Residues and Energy Crops
    • Organic Wastes and Renewable Fractions
    • Moisture Content and Dry Matter
    • Higher and Lower Heating Values
    • Bulk Density and Particle Size
    • Proximate and Ultimate Fuel Analysis
    • Ash Content and Ash Chemistry
    • Seasonal Feedstock Availability
    • Feedstock Variability and Fuel Specifications
    • Competing Uses and Sustainable Supply Limits
    • Biomass Resource and Energy Potential Estimates
  12. 44Biomass Handling and Conditioning12 argomenti
    • Feedstock Reception and Sampling
    • Fuel Storage and Inventory Requirements
    • Drying and Moisture Management
    • Chipping, Grinding, and Size Classification
    • Pelletization and Densification
    • Conveyors and Fuel Feeding Systems
    • Bridging, Blockage, and Flowability
    • Contaminant Removal and Fuel Preparation
    • Biomass Storage Degradation and Dry Matter Losses
    • Self-Heating, Dust, and Fire Hazards
    • Handling Energy and Conditioning Losses
    • Matching Prepared Fuel to Conversion Equipment
  13. 45Biomass Combustion, Heat, and CHP13 argomenti
    • Biomass Combustion Stages
    • Air Supply and Excess Air
    • Grate-Fired Combustion Systems
    • Fluidized-Bed Combustion Systems
    • Biomass Boilers and Steam Conditions
    • Heat Recovery and Flue Gas Cooling
    • Steam Turbines and Organic Rankine CHP
    • Heat-to-Power Ratio and Demand Matching
    • Part-Load Efficiency and Turndown
    • Slagging, Fouling, and Ash Deposition
    • Particulate and Gaseous Emission Controls
    • Ash Handling and Residue Management
    • Biomass Plant Net Energy Balance
  14. 46Biomass Gasification and Pyrolysis12 argomenti
    • Thermochemical Conversion Pathways
    • Gasification Agents and Operating Regimes
    • Fixed-Bed and Fluidized-Bed Gasifiers
    • Producer Gas Composition and Heating Value
    • Tar Formation and Gas Cleaning Requirements
    • Gas Cooling and Heat Recovery
    • Engine and Turbine Fuel Quality Interfaces
    • Slow and Fast Pyrolysis Concepts
    • Bio-Oil Properties and Handling Constraints
    • Biochar and Coproduct Energy Allocation
    • Conversion Efficiency and Cold Gas Efficiency
    • Technology Scale and Demonstration Limitations
  15. 47Biogas and Anaerobic Digestion Systems13 argomenti
    • Organic Feedstocks for Anaerobic Digestion
    • Biochemical Stages of Methane Formation
    • Feedstock Biodegradability and Methane Potential
    • Wet and Dry Digestion Systems
    • Continuous and Batch Digester Configurations
    • Loading, Retention Time, and Process Stability
    • Digester Heating and Mixing Requirements
    • Gas Collection and Buffering Interfaces
    • Moisture and Hydrogen Sulfide Removal
    • Biogas Engines, Boilers, and CHP Units
    • Digestate Handling and Nutrient Interfaces
    • Methane Leakage and Gas Balance Assessment
    • Biogas Plant Energy Self-Consumption
  16. 48Renewable Fuel Production Interfaces12 argomenti
    • Biomethane Upgrading Technologies
    • Methane Recovery and Upgrading Energy Demand
    • Biomethane Quality and Delivery Requirements
    • Bioethanol Production Pathway Overview
    • Biodiesel Production Pathway Overview
    • Renewable Diesel and Biojet Pathway Overview
    • Residue-Based and Cellulosic Fuel Pathways
    • Hydrothermal Conversion of Wet Biomass
    • Process Heat and Electricity Requirements
    • Fuel Yield and Coproduct Balances
    • Feedstock Constraints on Renewable Fuel Scale
    • Comparing Direct Energy Use and Fuel Conversion
  17. 49Bioenergy Plant Performance and Sustainability12 argomenti
    • Delivered Fuel Energy and Metering Boundaries
    • Fuel Moisture Effects on Useful Output
    • Boiler and CHP Performance Testing
    • Seasonal Heat Demand and Heat Rejection
    • Conversion Losses and Auxiliary Consumption
    • Feedstock Supply Interruptions
    • Equipment Degradation From Fuel Variability
    • Air, Water, and Odor Management Interfaces
    • Biogenic Carbon and System Boundary Choices
    • Land Use, Water Use, and Resource Competition
    • Residue Utilization and Waste Management
    • Bioenergy Performance Improvement Studies

Tappa 5

Marine & Hybrid Systems

Maree, onde e impianti ibridi

8 moduli · 97 argomenti

  1. 50Marine Renewable Energy Resources12 argomenti
    • Wave, Tidal, Thermal, and Salinity Resources
    • Wave Height, Period, and Direction
    • Wave Spectra and Sea-State Statistics
    • Wave Energy Flux and Water Depth
    • Tidal Constituents and Current Cycles
    • Current Profiles and Seabed Effects
    • Wave Buoys and Current Profilers
    • Marine Resource Hindcasts
    • Bathymetry and Seabed Surveys
    • Extreme Sea States and Survivability
    • Resource Predictability and Seasonal Variation
    • Marine Site Access and Environmental Constraints
  2. 51Tidal Stream Energy Engineering12 argomenti
    • Horizontal-Axis Tidal Turbines
    • Vertical-Axis and Alternative Tidal Converters
    • Bidirectional Flow and Turbine Operation
    • Tidal Turbine Power Curves
    • Cavitation Limits in Tidal Rotors
    • Support Structures and Installation Concepts
    • Tidal Array Spacing and Wake Effects
    • Channel Blockage and Resource Extraction Limits
    • Subsea Power and Connection Interfaces
    • Biofouling, Corrosion, and Debris Exposure
    • Retrieval and Maintenance Strategies
    • Tidal Stream Energy Yield Assessment
  3. 52Wave Energy Conversion13 argomenti
    • Point Absorber Devices
    • Oscillating Water Columns
    • Oscillating Wave Surge Converters
    • Attenuator and Overtopping Concepts
    • Hydrodynamic Response and Resonance
    • Power Take-Off Architectures
    • Wave Device Control and Energy Capture
    • Mooring Loads and Device Motions
    • Survival Modes in Extreme Seas
    • Wave Energy Power Matrices
    • Array Effects and Shared Infrastructure
    • Prototype Testing and Scale Effects
    • Wave Energy Yield and Availability
  4. 53Other Marine Energy Systems12 argomenti
    • Tidal Barrage and Lagoon Concepts
    • Tidal Range Generation Cycles
    • Basin Area, Head, and Energy Estimates
    • Sediment and Ecosystem Effects of Tidal Impoundments
    • Ocean Thermal Energy Conversion
    • Open and Closed OTEC Cycles
    • Deep Seawater Intake and Pumping Losses
    • Salinity Gradient Energy Principles
    • Pressure-Retarded Osmosis Concepts
    • Reverse Electrodialysis Concepts
    • Fouling and Material Durability in Marine Systems
    • Evaluating Net Output and Technology Readiness
  5. 54Renewable Heat Integration12 argomenti
    • Characterizing Thermal Demand by Temperature
    • Heat Demand Profiles and Load Duration Curves
    • Supply and Return Temperature Requirements
    • Matching Solar, Geothermal, and Biomass Heat
    • Renewable Heat Source Sizing
    • Heat Exchanger Approach Temperatures
    • Heat Distribution Losses
    • Cascading High- and Low-Temperature Heat Uses
    • Renewable Heat and Existing Boiler Interfaces
    • Renewable Heat for District Energy Systems
    • Heat Metering and Delivered Thermal Energy
    • Renewable Heat System Performance Indicators
  6. 55Renewable-Powered Water and Cooling Systems12 argomenti
    • Solar Water Pumping Architectures
    • Pump Curves and Variable Renewable Input
    • Water Demand, Static Head, and Friction Losses
    • Water Storage as an Energy-Service Buffer
    • Renewable-Powered Irrigation Design
    • Renewable Electricity for Desalination
    • Thermal Renewable Energy for Desalination
    • Variable Operation and Water Quality Constraints
    • Solar-Driven Absorption and Adsorption Cooling
    • Renewable-Powered Refrigeration and Cold Chains
    • Cooling Demand and Resource Coincidence
    • Water and Cooling Service Performance Metrics
  7. 56Hybrid Renewable Plant Design12 argomenti
    • Complementarity Between Renewable Resources
    • Correlation Across Hourly and Seasonal Profiles
    • Solar-Wind Hybrid Configurations
    • Solar-Hydro and Wind-Hydro Coordination
    • Dispatchable Bioenergy in Renewable Hybrids
    • Renewable Electricity and Heat Coproduction
    • Shared Land and Balance-of-Plant Infrastructure
    • Shared Connection Capacity and Export Limits
    • Hybrid Plant Capacity Ratios
    • Energy Surplus and Unserved Demand Metrics
    • Plant-Level Operating Priorities
    • Hybrid System Sizing Under Resource Uncertainty
  8. 57Storage and Flexible Load Interfaces12 argomenti
    • Power and Energy Requirements at Storage Interfaces
    • AC-Coupled and DC-Coupled Plant Configurations
    • Charging Limits and Renewable Curtailment
    • Round-Trip Losses in Plant Energy Balances
    • State-of-Charge Constraints in Dispatch Models
    • Thermal Storage Interfaces for Renewable Heat
    • Storage Duty Profiles Supplied to Equipment Designers
    • Flexible Pumping and Thermal Loads
    • Electrolyzers as Flexible Renewable Electricity Loads
    • Backup Supply and Minimum Service Requirements
    • Time-Series Evaluation of Flexibility Options
    • Avoiding Double Counting of Stored Renewable Energy

Tappa 6

Plant Engineering & Lifecycle

Costruito, testato, gestito e ripotenziato

12 moduli · 146 argomenti

  1. 58Electrical Balance of Plant and Grid Interfaces13 argomenti
    • Plant Electrical Architecture and Connection Boundaries
    • AC Collection Systems and Voltage Selection
    • Transformers and Collection Cable Selection
    • Switchgear and Equipment Rating Interfaces
    • Electrical Loss Budgets for Renewable Plants
    • Earthing and Lightning Protection Coordination
    • Fault Contribution Data for Protection Studies
    • Voltage and Reactive Power Capability Requirements
    • Power Quality and Harmonic Assessment Interfaces
    • Frequency Response and Ride-Through Requirements
    • Export Limits and Point-of-Connection Metering
    • Connection Study Inputs and Model Deliverables
    • Plant Compliance Testing Responsibilities
  2. 59Plant Monitoring and Supervisory Control12 argomenti
    • Measurement Points and Instrumentation Architecture
    • Weather, Process, and Energy Metering
    • SCADA Data Structures and Signal Naming
    • Time Synchronization Across Plant Equipment
    • Alarm Priorities and Event Records
    • Operating Modes and State Transitions
    • Supervisory Setpoints and Equipment Limits
    • Sensor Plausibility and Redundant Measurements
    • Plant Historian Data Quality
    • Remote Access and Operational Security Interfaces
    • Performance Dashboards and Energy Loss Tracking
    • Control Changes and Configuration Management
  3. 60Renewable Plant Modeling and Simulation13 argomenti
    • Defining the Purpose and Resolution of a Model
    • Steady-State and Time-Series Plant Models
    • Component Models and System Coupling
    • Weather and Load Data Preparation
    • Time Step and Calendar Consistency
    • Performance Curves and Equipment Libraries
    • Modeling Renewable Systems With SAM
    • Specialist Solar, Wind, and Hybrid Modeling Tools
    • Spreadsheet and Script-Based Engineering Models
    • Model Verification and Energy Balance Checks
    • Calibration With Operational Measurements
    • Validation Against Independent Data
    • Reproducible Assumptions and Model Documentation
  4. 61Yield Uncertainty and Design Optimization12 argomenti
    • Resource, Equipment, and Operational Uncertainty
    • Correlated and Independent Loss Assumptions
    • Propagation of Measurement and Model Uncertainty
    • P50 and P90 Energy Yield Interpretation
    • Annual and Long-Term Exceedance Estimates
    • Sensitivity Analysis of Design Parameters
    • Monte Carlo Yield Assessment
    • Scenario Analysis for Extreme Operating Conditions
    • Capacity and Equipment Sizing Optimization
    • Multiobjective Engineering Tradeoffs
    • Robust Design Under Incomplete Information
    • Updating Yield Estimates With Operating Evidence
  5. 62Environmental and Community Design Constraints12 argomenti
    • Environmental Baselines for Renewable Sites
    • Habitat and Biodiversity Assessment Interfaces
    • Land Disturbance and Landscape Effects
    • Water Abstraction and Discharge Constraints
    • Aquatic Connectivity and Sediment Continuity
    • Noise, Glare, and Visual Effects
    • Bird and Bat Monitoring Interfaces
    • Fisheries, Navigation, and Marine Access
    • Resource Use and Lifecycle Impact Screening
    • Community Access and Local Service Requirements
    • Translating Assessment Findings Into Design Changes
    • Environmental Monitoring During Plant Operation
  6. 63Reliability, Resilience, and Extreme Conditions12 argomenti
    • Component and System Failure Modes
    • Criticality and Single Points of Failure
    • Reliability Block Diagrams for Renewable Plants
    • Redundancy and Maintainability Tradeoffs
    • Heat Waves and Equipment Derating
    • Cold Weather, Ice, and Snow Exposure
    • Flood, Storm, and Wildfire Design Inputs
    • Windborne Debris and Coastal Exposure
    • Water Scarcity and Resource Drought
    • Common-Cause Failures Across a Plant
    • Recovery Time and Spare Equipment Strategy
    • Resilience Assessment Across the Plant Lifecycle
  7. 64Engineering Design and Procurement12 argomenti
    • Concept, Preliminary, and Detailed Design Stages
    • Process Flow Diagrams and Energy Flow Diagrams
    • Single-Line Diagrams and Equipment Layouts
    • Piping and Instrumentation Diagrams
    • Equipment Specifications and Datasheet Schedules
    • Design Margins and Operating Envelopes
    • Mechanical, Civil, Electrical, and Control Interfaces
    • Technical Bid Evaluation
    • Supplier Evidence and Performance Guarantees
    • Factory Acceptance Test Requirements
    • Design Reviews and Change Control
    • Engineering Handover Documentation
  8. 65Construction and Commissioning Planning12 argomenti
    • Site Preparation and Construction Access
    • Delivery, Storage, and Preservation of Equipment
    • Installation Quality and Inspection Records
    • Mechanical and Electrical Completion Boundaries
    • Construction Interfaces and Work Sequencing
    • Weather Windows and Seasonal Restrictions
    • Commissioning Plans and System Readiness
    • Isolation and Controlled Energization Requirements
    • Instrument and Control Loop Verification
    • Functional Testing and Interlock Verification
    • Startup Readiness and Operator Training
    • Defect Lists and Completion Tracking
  9. 66Performance Testing and Acceptance12 argomenti
    • Defining Renewable Plant Acceptance Boundaries
    • Test Conditions and Reference Conditions
    • Test Instrumentation and Data Quality
    • Correcting Performance for Resource Conditions
    • Net Output and Auxiliary Consumption Tests
    • Availability and Reliability Demonstration Periods
    • Thermal Output and Heat Quality Verification
    • Uncertainty in Acceptance Measurements
    • Comparing Measured and Guaranteed Performance
    • Diagnosing Acceptance Test Shortfalls
    • Retesting and Corrective Action Evidence
    • Establishing the Operational Performance Baseline
  10. 67Operations and Maintenance Engineering12 argomenti
    • Preventive, Corrective, and Condition-Based Maintenance
    • Operating Procedures and Equipment Limits
    • Maintenance Windows and Resource Forecasts
    • Work Orders and Failure History
    • Spare Parts and Obsolescence Planning
    • Access Constraints and Maintenance Logistics
    • Condition Monitoring and Inspection Planning
    • Root-Cause Analysis of Recurring Failures
    • Lost Energy and Availability Accounting
    • Forecasting Plant Output for Operational Decisions
    • Performance Recovery After Maintenance
    • Continuous Improvement of Plant Operating Strategy
  11. 68Repowering, Life Extension, and Decommissioning12 argomenti
    • Remaining Useful Life Assessment
    • Degradation Trends and Inspection Evidence
    • Repowering Capacity and Site Constraints
    • Equipment Replacement and Compatibility
    • Reusing Foundations and Electrical Infrastructure
    • Upgrading Controls and Monitoring Systems
    • Revised Energy Yield After Repowering
    • Decommissioning Sequence and Resource Needs
    • Equipment Reuse and Material Recovery Interfaces
    • Hazardous Material and Waste Handling Requirements
    • Site Restoration and Long-Term Monitoring
    • Comparing Life Extension and Replacement Options
  12. 69Engineering Cost and Technology Comparison12 argomenti
    • Capital Cost Breakdown by Plant Subsystem
    • Operating Cost and Replacement Allowances
    • Cost of Resource Measurement and Site Investigation
    • Construction Complexity and Contingency
    • Levelized Cost of Electricity and Heat
    • Energy Yield Effects on Unit Energy Cost
    • Comparing Designs at Equivalent Service Levels
    • Lifetime, Degradation, and Discounting Assumptions
    • Cost Sensitivity to Site and Equipment Choices
    • Technical Risk and Estimate Confidence
    • Limits of Single-Metric Technology Comparisons
    • Preparing an Engineering Options Appraisal

Tappa 7

Practicum & Project

Tre esercitazioni pratiche, un impianto completo

4 moduli · 44 argomenti

  1. 70Resource and Performance Modeling Practicum10 argomenti
    • Building a Renewable Resource Dataset
    • Auditing Measurement Quality and Missing Records
    • Comparing Site Measurements With Reference Data
    • Selecting Representative and Stress-Test Years
    • Constructing Electrical and Thermal Demand Profiles
    • Building a Transparent Conversion Model
    • Accounting for Losses and Auxiliary Consumption
    • Checking Annual and Seasonal Energy Balances
    • Testing Model Sensitivity to Key Assumptions
    • Presenting Resource and Yield Uncertainty
  2. 71Solar and Wind Plant Design Practicum11 argomenti
    • Preparing a Solar PV Site Design Basis
    • Selecting Modules, Inverters, and Array Geometry
    • Producing a PV String and Loss Budget
    • Comparing Fixed-Tilt and Tracking Alternatives
    • Designing a Solar Thermal Supply Concept
    • Screening Wind Turbines for a Defined Site
    • Developing a Wind Farm Layout
    • Estimating Wake and Operating Losses
    • Comparing Solar and Wind Production Profiles
    • Testing a Shared-Connection Hybrid Concept
    • Reviewing Design Decisions Against Site Constraints
  3. 72Dispatchable Renewable Energy Practicum10 argomenti
    • Sizing a Hydro Plant From Head and Flow Data
    • Selecting Hydro Units for Seasonal Operation
    • Comparing Geothermal Conversion Configurations
    • Estimating Net Output From Geothermal Resource Data
    • Matching Biomass Fuel Properties to Equipment
    • Balancing a Biomass CHP Plant Against Heat Demand
    • Estimating Biogas Output and Internal Energy Use
    • Comparing Renewable Heat Supply Alternatives
    • Evaluating Resource Limits and Operating Flexibility
    • Preparing a Technology Selection Recommendation
  4. 73Integrated Renewable Energy Engineering Project13 argomenti
    • Defining the Site, Energy Service, and Design Constraints
    • Establishing a Resource Measurement and Evidence Plan
    • Selecting a Renewable Technology or Hybrid Configuration
    • Developing the Plant Layout and Conversion Architecture
    • Sizing Major Equipment and Balance of Plant
    • Defining Grid, Storage, and Thermal Load Interfaces
    • Preparing Time-Series Energy and Performance Models
    • Assessing Uncertainty, Reliability, and Environmental Constraints
    • Comparing Engineering Alternatives and Lifecycle Costs
    • Preparing Construction and Commissioning Requirements
    • Defining Performance Tests and Operating Indicators
    • Planning Maintenance, Repowering, and End of Life
    • Presenting a Complete Engineering Design Package

Quindici minuti.Ogni giorno.

  1. 1

    Una lezione entra nella pausa pranzo

    Un'idea alla volta, in slide brevi. Una lezione intera dura circa quindici minuti.

  2. 2

    Esercizi con correzione immediata

    Le domande sono dentro la lezione. Rispondi e vedi subito se hai capito.

  3. 3

    Una serie che ti fa tornare

    Una lezione al giorno tiene viva la serie. Sessioni brevi e costanti ti portano fino in fondo.

Per chi lo costruisce.

  • Ingegneri meccanici che passano all'energia

    Dove crescerai di più

    Posiziona le turbine per ridurre le perdite di scia

    Tappa 3 · Wind
  • Installatori fotovoltaici pronti a progettare

    Dove crescerai di più

    Progetta e dimensiona un impianto fotovoltaico

    Tappa 2 · Solar
  • Sviluppatori di progetti che imparano la fisica

    Dove crescerai di più

    Valuta un sito dai dati sulla risorsa

    Tappa 1 · Foundations & Resource Data

Dove porta questo corso.

Il lavoro attorno a cui è costruito questo corso, e come ci si entra.

Renewable Energy Project Engineer

Porta un progetto solare o eolico dalla valutazione del sito all'accensione.

Tutte le carriere del futuro

Sul lavoro

  • Valutare la risorsa e i vincoli di un sito
  • Dimensionare l'impianto e stimarne la produzione
  • Coordinare le imprese durante la costruzione

Come ci si entra

Le lauree in ingegneria sono la norma; i ruoli da coordinatore di progetto sono un modo comune di entrare.

Sii il primo della lista.

Accesso anticipato per i singoli, pilota per i team. Dicci chi sta imparando.

enterprise@astratrainer.com