Keysight RP7961A | Regenerative Power System, 500V, +/-20A, 5kW, 400/480VAC
Manufacturer number: RP7961A
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Keysight RP7961A | Programmable, regenerative laboratory power supply, 0 ... 500 V, 0 ... ±20 A, 5 kW, input 400 ... 480 VAC.
- Voltage Source: 0 to 500V DC
- Current source and sink: 0 to ±20 A
- Power: 5kW
- Battery emulation function: 0 to 25 Ω
- AC input: 400 to 480 VAC
- Transition-free 2-quadrant mode as power source and regenerative electronic load
- Autoranging: “more current with reduced output voltage”
- Optimal control behavior under all load conditions (voltage and current priority)
- Fastest control behavior with transient load changes of 500 µs
- Adjustable edge steepness
- Built-in arbitrary function generator
- High-precision measurement functions including Ah and Wh measurement for characterizing batteries
- Interfaces: GPIB, Ethernet/LAN (LXI), USB 2.0
- Dimensions: 427 x 132.6 x 763 mm (W x H x D)
- Weight: 27.3kg
Technical Data
DC output reversible: | DC bidirectional |
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Description
RP7961A | Regenerative Power System, 500V, +/-20A, 5kW, 400/480VAC
The bidirectional Keysight DC power supply RP7961A combines powerful DC power source and regenerative electronic load in one device (2-quadrant mode). Its integrated safety functions protect both the user and the test object, so that even critical battery states can be emulated safely. The excess energy emitted by the test object can be fed back into the utility network with little loss, thereby reducing energy costs for power consumption and cooling.
The RP7900A series renewable energy system can continuously lower up to 100% of its rated current indefinitely. The transitions between source and sink current occur seamlessly and without changing the output behavior. The battery emulation function can be used to simulate different power and load conditions, enabling realistic characterization of battery capacity and operating time. Programmable resistors take into account the real output impedances of a battery and thus emulate its operation in different states of charge.
Use the RP7961A power system as a power source or electronic load, just like a battery:
- Continuous 2-quadrant operation as power source and sink
- Emulation of high-performance batteries with programmable resistors
- Autoranging for maximum flexibility
- Integrated arbitrary function generator for simulating transients
- Reducing cooling and energy costs through regenerative design