Chroma 62000D series

Bidirectional DC power supply

Varenr: Chroma 62000D series

Chroma 62000D programmable bidirectional DC power supplies provide both power source and load characteristics. These two quadrant power supplies allow power from the DUT to be converted back to the utility grid and so are ideal for testing renewable energy power systems such as PV, storage, and EV inverters as well as a wide range of bidirectional power conditioning system (PCS) and may also be used as a battery simulator. 62000D has applications in testing power components in electric vehicles as well as bidirectional on-board chargers (BOBC), bidirectional DC converters, and DC-AC motor drivers and can perform power conversion tests of Li-ion batteries in both charge and discharge directions.

KEY FEATURES

  • Voltage rating : 0~100V/600V/1200V/1800V
  • Current rating : 0~540A
  • Power rating : 6kW/12kW/18kW
  • Two-quadrant operation: source and  load functions
  • High power density: 18kW in 3U
  • Easy master/slave parallel & series *1  operation up to 540kW
  • Wide range of voltage & current  combinations in constant power
  • Auto sequencing programming
  • Voltage & current slew rate control
  • High speed transient response <1.5ms
  • Low output noise and ripple
  • Intuitive and user-friendly touch control  screen
  • Standard USB/LAN/APG interfaces,  optional CAN/GPIB interfaces
  • 3-phase 4-wire universal AC power:  200~480 Vac
  • Solar array simulation function (optional) 

*1: 100V/600V models support  series operation.  1200V/1800V models support  parallel operation up to 540kW.

APPLICATIONS

  • Charge/discharge testing and life  cycle testing, including BOBC,  DC-DC conversion, and PCS
  • Motor driver testing
  • Pre-compliant with LV123 and LV148  standards on electrical car components  testing
  • Used as battery simulation source for  microgrid applications
  • Suitable for 1500V string PV inverter testing