Keysight RP7982A Regenerative Power System

Overview

The Keysight RP7982A is a single-output, bidirectional regenerative DC power supply designed for testing energy storage systems and power converters. It seamlessly operates as both a power source and electronic load, with integrated safety features protecting both personnel and devices under test. The regenerative design returns unused energy to the grid, reducing cooling costs and power consumption while saving rack space in a compact 5U-high package.

Key Features

• Output ratings: 1000 V, ±90 A, 30 kW
• Bidirectional operation as power source and regenerative electronic load
• Voltage or current priority modes with positive and negative current limits
• Seamless source-to-sink current switching for energy storage testing
• Sub-millisecond command processing and fast output speed
• Stackable design: up to 600 kW power capacity through parallel connection
• Compact 5U-high form factor reduces floor space and integration time

Applications

• HEV/EV power converter testing and validation
• Battery system characterization and emulation
• Energy storage system testing and cycling
• DC-DC converter development and validation
• High-power device testing with regenerative loading