Description
The GSZ Series Regenerative Grid Simulator is an advanced, high-power 2-in-1 grid simulator with an optional electronic load and PHIL interface, designed for testing, verification, and compliance of grid-tied applications. With parallel power scalability up to 550kVA/kW, advanced Silicon Carbide (SiC) technology, and high-speed analog I/O for PHIL applications, the GSZ Series ensures accurate power emulation, energy efficiency, and seamless test automation.
Key Features & Benefits of Regenerative Grid Simulator:
- Power Scalability: Models available in 30kW, 45kW, and 55kW, with parallel capability up to 550kW.
- PHIL-Optimized Interface (Option H): High-speed analog inputs/outputs for real-time power testing.
- Advanced Harmonic Simulation: Generate harmonics, interharmonics, and transient disturbances with LIST, PULSE, and STEP modes.
- Multi-Mode Output Configuration: Supports AC, DC, and AC+DC operation, with automatic seamless transition between modes.
- Programmable Impedance: Simulate real-world conditions with adjustable resistive and inductive load emulation.
- Galvanic Isolation: Full isolation between input and output and between output phases/channels for operator safety.
- Compact & Space-Saving Design: Air-cooled modular cabinets can be placed back-to-back or against a wall.
- High-Speed Data Acquisition: Built-in waveform digitizer and oscilloscope with 100μs transient response time.
Models:
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FAQs (Frequently Asked Questions):
What is the GSZ Series primarily used for?
The GSZ Series is a regenerative grid simulator designed for testing and verifying grid-tied devices, including EV chargers, microgrids, renewable energy systems, and industrial power electronics.
How does the regenerative power feature help?
The GSZ Series regenerates over 90% of energy back to the grid, significantly reducing power consumption and lowering operating costs.
Can this simulator be used for PHIL applications?
Yes! The GSZ Series supports Power Hardware-in-the-Loop (PHIL) testing, with high-speed analog I/O for real-time voltage, frequency, and current control.
Does it support independent phase operation?
Absolutely! Each phase/channel can be independently controlled as a voltage source, current source, or load, with automatic switching between AC and DC modes.
What compliance testing does it support?
The GSZ Series meets global standards like IEEE 1547, UL 1741, IEC 61000-3, and IEC 61000-4, ensuring regulatory compliance for grid-tied devices.
