| Brand | Pacific Power Source |
|---|---|
| Max. power (single cabinet) | 30-220 kVA |
| AC voltage range (low/high) | 0-240/415 L-N/L-L, 0-480/830 L-N/L-L Vac |
| DC voltage range (low/high) | 0-340, 0-680 Vdc |
| Frequency range (standard) | 15-200 Hz |
| Frequency range (Option F) | up to 1000 Hz |
| PHIL analog I/O latency | <50 µs |
GSZ Series Regenerative Grid Simulator with PHIL
Key Features
- AC/DC grid simulator, PHIL, and optional load
- Three DSP controllers for high performance
- Widest operating envelope with dual voltage range
- AC, DC output in six form configurations on independent channels
- Harmonics and interharmonics simulation
- Energy recovery to the grid over 90%
| Model | Description |
|---|---|
| 3300GSZ | 30 kVA, 1 unit, 60″ height. |
| 3450GSZ | 45 kVA, 1 unit, 60″ height. |
| 3550GSZ | 55 kVA, 1 unit, 60″ height. |
| 3900GSZ | 90 kVA, 2 units, 60″ height. |
| 31100GSZ | 110 kVA, 2 units, 60″ height. |
| 31650GSZ | 165 kVA, 3 units, 60″ height. |
| 32200GSZ | 220 kVA, 4 units, 60″ height. For more than 220 kVA up to 1.1 MW+, contact Pacific Power Source. |
| Option | Description |
| A | Adds AC+DC mode. |
| D | Extra safety performance. |
| F | Extends frequency range to 1000 Hz. |
| L | AC/DC electronic load mode, includes Circuit Emulation. |
| W | Isolated neutral wiring. |
| P | Anti-islanding test mode. |
GSZ Series Regenerative Grid Simulator with PHIL
The GSZ Series is a regenerative grid simulator with an optional load and PHIL interface, designed for testing and verifying grid-tied applications. High power density provides 30 kVA up to 55 kVA in a single cabinet, can be paralleled up to 550 kVA, and three-phase high-power systems of 1.1 MW and higher can be configured on request. It tests to global compliance standards such as IEEE 1547, UL 1741, IEC 61000-3 and IEC 61000-4.Who Is the GSZ For?
Test labs working on EV charging/V2G/V2X (including bidirectional on-board chargers, EVSEs and wall boxes), smart grid and microgrid applications, solar inverters and ESS, UPS/PDU testing, AI power server testing, and Power Hardware-in-the-Loop applications.Dual constant-power voltage range.
Low and high voltage ranges for both AC (0-240V/0-415V and 0-480V/0-830V) and DC (0-340Vdc and 0-680Vdc) give higher current at lower voltage or higher voltage at lower current without switching ranges.
Built-in PHIL with sub-50µs latency.
A high-speed analog I/O interface controls frequency, voltage, current and waveshape in real time and returns capture signals to the real-time simulation system, without a separate add-on amplifier.
Harmonics and interharmonics with a built-in scope.
A waveform digitizer/scope supports List, Pulse and Step transient modes and generates sine, square, triangle, clipped, harmonic and interharmonic waveforms for compliance and disturbance testing.
Scales from a single cabinet to multi-megawatt three-phase systems.
Single cabinets at 30-220kW parallel to 550kW; a dedicated Three-Phase Cabinet System clusters multiple GSZ units per phase to reach 660kW-1.155MW.
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