Solar PV Grid Tied Training System 

The Solar PV Grid Tied Training System is a versatile experimental setup designed to simulate a real-world grid-connected solar power plant. Perfect for hands-on learning in universities and technical institutes, it also serves as a robust platform for advanced research in solar PV integration, power quality analysis, and smart grid studies. Featuring a built-in virtual grid, it is ideal for locations where direct grid connections are not permitted, allowing seamless experimentation and research in a fully controlled environment. 

Key Features

  • Active Measurement Panel
    Monitor voltage, current, and power in real-time during experiments.
  • Waveform Observation
    Analyze voltage and current waveforms for both linear and non-linear loads.
  • Transmission Line Analysis
    Study the impact of transmission line inductance on voltage quality at the Point of Common Coupling (PCC).
  • Power Factor Improvement
    Implement capacitor banks to enhance power factor and observe its effect on power quality at the PCC.
  • Grid Synchronization
    Examine the synchronization process of a Solar PV Inverter with the grid and assess its performance.
  • Power Flow Evaluation
    Evaluate active, reactive, and apparent power flow between the PV grid and virtual grid.
  • Net Metering
    Understand the concept and implementation of net metering in solar power systems.
  • Anti-Islanding Protection
    Demonstrate the anti-islanding protection mechanism of a grid-tied inverter during sudden grid failures.
  • Built-in MPPT Inverter
    Utilize a Maximum Power Point Tracking (MPPT) grid-tied inverter for optimized energy conversion.
  • Virtual Grid Functionality
    Operate with both actual and virtual grids, with the ability to switch between them seamlessly.
  • Comprehensive Instrumentation
    Includes a handheld solar insolation measurement instrument and an angle measurement tool.
  • Overcharge/Discharge Protection
    Features overcharge and over-discharge protection for the battery bank.
  • Autotransformer Integration
    Record system responses at different voltages using an autotransformer.
  • Power Analyzers
    Equipped with two power analyzers to measure power import/export readings.
  • Direct DSO Connectivity
    Allows direct connection of a Digital Storage Oscilloscope (DSO) without the need for differential probes.
Ecosense

Learning Module 

Ecosense

Power Quality and Waveform Analysis in Grid-Tied Solar PV Systems

Gain practical skills in monitoring and analyzing voltage and current waveforms in grid-tied solar PV setups:

  • Perform current waveform analysis under both linear and non-linear load conditions.

  • Study voltage distortion and harmonic effects due to transmission line inductance at the Point of Common Coupling (PCC).

  • Learn to use Digital Storage Oscilloscopes (DSOs) and power analyzers to capture and interpret power signals in real-time.

Power Factor Optimization and Grid Synchronization Techniques

Explore techniques for improving system efficiency and grid compatibility:

  • Implement capacitor banks to improve power factor and evaluate their impact on power quality.

  • Understand the grid synchronization process for solar PV inverters, ensuring phase, voltage, and frequency matching.

  • Study system behavior during synchronization, including start-up procedures and dynamic response to grid variations.

Power Flow Management, Net Metering, and Anti-Islanding Protection

Delve into advanced solar PV-grid integration scenarios and protective mechanisms:

  • Evaluate active, reactive, and apparent power flow between the PV system and virtual/actual grid.

  • Explore the implementation and operation of net metering, tracking energy import/export using dual power analyzers.

  • Demonstrate the anti-islanding protection mechanism in the event of sudden grid failure, using the virtual grid feature for safe and repeatable experimentation.

Real world impact across Campuses

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