Chroma 61845

Model 61800 series Regenerative Grid Simulator

Market demand for Distributed Resource (DR) products such as PV inverters and wind energy systems is steadily growing as the world strives for clean renewable energy sources. This demand has created a need for rigorous regulation testing to standards such IEEE 1547 / IEC 61000-3-15 / IEC 62116 ensuring proper and safe operation of on-grid products. It has become critical to manufacturers to conduct these tests to prove compliance and to relieve product liability concerns. Chroma’s new 61800 family of Grid Simulators has been designed to fulfill these test requirements by providing a full 4 quadrant, fully regenerative, grid simulator with advanced features for compliance, safety and product verification testing.


Key Features:

Power rating:
Model 61845: 45kVA
Model 61860: 60kVA
Output Voltage: 0-300V
Output Frequency: DC, 30Hz-100Hz
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

Chroma 61845 datasheet & specifications