Chroma  |  SKU: chr61800-100

Chroma 61800-100 Regenerative Grid Simulator AC Power Supply

The Model 61800 regenerative power grid simulator is a 4-quadrant, fully regenerative AC power supply designed to perform tests on commonly used electrical products such as household appliances and electronic devices for industrial use that require a programmable input source.

The 61800 series meets the requirements of smart grid testing and electric vehicle-related test applications, such as vehicle-to-grid (V2G) technology and energy storage systems (ESS) testing; it is also designed to simulate power grid characteristics to test photovoltaic inverters and on-line uninterruptible power supplies.

The current can be sink or source type, delivered continuously by the unit under test to support different types of applications.

In cases where the unit under test delivers current, a dedicated circuit will detect the excess current and send it to the power grid.

 

Description

 

Model 61800-100
AC Output Rating Output Phase 1 or 3 selectable
Max. Power 105kVA
Per Phase 35kVA
Voltage Range 0~300V ; Option : 0~500V
Resolution 0.1V
Max. Current (1-Phase Mode) RMS 420A
Peak 1080A
Max. Current (each phase in 3-Phase Mode) RMS 140A
Peak 360A
Frequency Range 30Hz~100Hz
Accuracy 0.01%
DC Output (1-Phase Mode) *3 Power 52.5kW
Voltage 424V (Optional HV: 690V)
Current 210A
DC Output (3-Phase Mode) Power 17.5kW
Voltage 424V (Optional HV: 690V)
Current 70A
Measurement Voltage Range 0~300V
Option: 0~500V
Accuracy 0.1%+0.2%F.S.
Measurement Current Range (peak) 360A
Accuracy (RMS) 0.4%+0.3%F.S.
Accuracy (peak) 0.4%+0.6%F.S.
Measurement Power Accuracy 0.4%+0.4% F.S.

 

Features

Series Features

  • Output power
    61830 : 30kVA ; 61845 : 45kVA
    61860 : 60kVA ; 61800-100 : 105kVA
  • Output voltage: 0~300V, 400V (option *1), 500V (option *2)
  • Output frequency: DC, 30Hz-100Hz
  • User selectable single phase or three phase output
  • Full 4 quadrant, fully regenerative up to 100% of output current rating
  • Specifically designed for PV inverter, Smart Grid and EV related test applications
  • Programmable slew rate settings for voltage and frequency
  • Programmable voltage and current limits
  • Turn on, turn off phase angle control
  • LIST, PULSE, STEP mode functions for testing Power Line Disturbance (PLD) simulation
  • Voltage dips, short interruption and voltage variation simulation
  • Harmonics, inter-harmonics waveform synthesizer
  • Comprehensive measurement capability, including current harmonics
  • Analog programmable interfaces
  • Remote interface: GPIB, RS-232, USB and Ethernet
  • Parallel output for higher power applications (Three phase only)
  • Regenerative AC load function (option*1)
  • 120kVA 800VLN XHV function (option*1)

*1: 61830/61845/61860 option
*2: 61800-100 option

Manuals

Datasheet PDF