EAC-ACS-4Q

Grid-Tied 4 Quadrant Power Supply

EAC-ACS-4Q

Grid-Tied 4 Quadrant Power Supply

The EAC-ACS-4Q is a modular grid emulator with full 4 quadrant operation. Each unit has the ability to sink and source both AC and DC power.

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Min Max
Power: 0 to 30kVA 0 to 1000kVA This maximum is achieved by using units in master-slave.
Voltage: 3 × 0 to 305VRMS 3 × 0 to 305VRMS
Current: 3 × 0 to ±43A 3 × 0 to ±1440A This maximum is achieved by using units in master-slave.
Standard Control:Ethernet, Isolated Analogue, USB
Optional Control:Digital I/O

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Product Information

The EAC-ACS-4Q is a modular grid emulator with full 4 quadrant operation in just 11U of height. Each unit has the ability to sink and source both AC and DC power. The module's active neutral string allows for any single phase or asymmetric condition to be accurately simulated. 

All three of the unit's phases are individually programmable for voltage, frequency, phase angles and superimposed harmonics. Current control is also optionally possible. GUIs are available to simulate a variety of grid and impedance conditions. An optional Fourier tool can create virtually any conceivable periodic waveform, with superimposed harmonics and inter-harmonic voltages up to 5000Hz.

  • Mains Regeneration of AC/DC Sink Energy
  • Simulated Impedance Software
  • Outputs to Over 1MVA Possible
  • Frequencies up to 5000Hz 
  • Full 4 Quadrant Operation
  • Grid Simulation GUI

Technical Specifications

Modularity (Master/Slave)

Operating Ranges and Features

Operating Modes

Interfaces and Control

Software/Soft Tools

APPLICATION SPECIFIC GUIs

Safety and Protection

Mechanical

Form Factor and Enclosures

Product Applications

Selection Table

Part
Number
Max PowerVoltage RangeCurrent RangeDimensions
EAC-ACS-4Q-3030kVA3 × 0 to 305Vrms3 × 0 to ±43A19" × 11U × 634mm Add
EAC-ACS-4Q-5050kVA3 × 0 to 305Vrms3 × 0 to ±72A19" × 11U × 634mm Add

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