EAC-ACS-4Q

Three Phase Four Quadrant AC Load & Source

EAC-ACS-4Q

Three Phase Four Quadrant AC Load & Source

The EAC-ACS-4Q is a 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 50kVA 0 to 50kVA
Voltage: 3 × 0 to 305VRMS 3 × 0 to 305VRMS
Current: 3 × 0 to ±72A 3 × 0 to ±72A
Standard Control:Ethernet, Isolated Analogue, USB
Enclosure:Wheeled Floorstanding Cabinet

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Product Information

The EAC-ACS-4Q is a three phase 50kVA AC electronic load with full 4 quadrant operation. Besides the ability to sink AC, the unit can also act as an AC power supply or a DC power source/sink.

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 possible via proportional analogue signals. An RLC load mode GUI is provided with the unit which enables the user to set apparent (VA) and reactive power (VAR). It also allows the power factor (cos phi) to be adjusted. The simulated impedance is particularly useful for users who design, research and develop renewable systems which feed energy to the public grid. A grid simulation GUI is also provided with Fourier tool, which can create virtually any conceivable periodic waveform, with superimposed harmonics and inter-harmonic voltages up to 5000Hz.

  • Mains Regeneration of AC/DC Sink Energy
  • Constant Current Amplification Mode
  • Frequencies up to 5000Hz
  • Simulated RLC Load Mode
  • 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

Enclosure

New Systems

Product Applications

Selection Table

Part
Number
Max PowerVoltage RangeCurrent Range
EAC-ACS-4Q-50-r50kVA3 × 0 to 305Vrms3 × 0 to ±72A Add

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