KEYSIGHT RP7900 Series: Regenerative Bidirectional DC Power Supplies

Posted by Batter Fly 01.07.2025 0 Comment(s) 1049 Testy i Pomiary,

KEYSIGHT RP7900 Series are regenerative and bidirectional DC power supplies for high-power test applications in automotive, energy, aerospace, and research. These systems combine advanced safety features, seamless source and load operation, and energy regeneration, returning up to 90% of consumed energy to the grid. The compact 3U and 5U designs save rack space and reduce cooling costs, while delivering fast, accurate, and efficient power testing up to 2000 V, ±800 A, and 30 kW per unit.

Bi-directional operation: seamless transition between source and regenerative electronic load
Voltage up to 2000 V, current up to ±800 A, power up to 30 kW per instrument
Parallel up to 20 units for up to 600 kW of total power or load
High efficiency: returns up to 90% of energy to the grid, reducing energy and cooling costs
Fast output speed and sub-millisecond command processing time
Advanced protection: over-voltage, over-current, over-temperature, anti-islanding, solid-state disconnect
Autoranging output: flexible voltage/current combinations in a single supply
PV/solar array simulation (RP797x/RP798x), battery emulation, and arbitrary waveform generation
Comprehensive connectivity: LAN (LXI Core), USB, GPIB; built-in web interface for remote control
Compatible with PathWave Advanced Power Control & Analysis and Battery Test & Emulation Apps
Ideal for battery, inverter, power converter, and renewable energy testing

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VIEW ALL RP7900 MODELS

Model	Max Voltage	Max Current	Max Power	AC Input	Rack Units
RP7931A	20 V	±400 A	5 kW	200/208 VAC	3U
RP7932A	80 V	±125 A	5 kW	200/208 VAC	3U
RP7933A	20 V	±800 A	10 kW	200/208 VAC	3U
RP7935A	80 V	±250 A	10 kW	200/208 VAC	3U
RP7936A	160 V	±125 A	10 kW	200/208 VAC	3U
RP7941A	20 V	±400 A	5 kW	400/480 VAC	3U
RP7942A	80 V	±125 A	5 kW	400/480 VAC	3U
RP7943A	20 V	±800 A	10 kW	400/480 VAC	3U
RP7945A	80 V	±250 A	10 kW	400/480 VAC	3U
RP7946A	160 V	±125 A	10 kW	400/480 VAC	3U
RP7951A	500 V	±20 A	5 kW	200/208 VAC	3U
RP7952A	500 V	±40 A	10 kW	200/208 VAC	3U
RP7953A	950 V	±20 A	10 kW	200/208 VAC	3U
RP7961A	500 V	±20 A	5 kW	400/480 VAC	3U
RP7962A	500 V	±40 A	10 kW	400/480 VAC	3U
RP7963A	950 V	±20 A	10 kW	400/480 VAC	3U
RP7971A	500 V	±120 A	20 kW	400/480 VAC	5U
RP7972A	1000 V	±60 A	20 kW	400/480 VAC	5U
RP7973A	2000 V	±30 A	20 kW	400/480 VAC	5U
RP7981A	500 V	±180 A	30 kW	400/480 VAC	5U
RP7982A	1000 V	±90 A	30 kW	400/480 VAC	5U
RP7983A	2000 V	±30 A	30 kW	400/480 VAC	5U
RP7984A	1500 V	±60 A	30 kW	400/480 VAC	5U

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