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Manufacturer number: RP7972A
AC input: | 380 V - 480 V, ±10 %, 3P |
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Additional functions: | 2Q operation, optimization of inverter MPPT algorithms through photovoltaic/solar array simulation |
Article number: | RP7972A |
Autorange: | Yes |
Bidirectional: | Yes |
Dimensions (L x W x H) (mm): | 772 x 427 x 128.6 |
Interfaces: | LAN, USB, GPIB |
Model: | RP7972A |
Output power (W): | 20,000 |
Power factor: | 0,99 |
Weight (kg): | 37.3 |
max. Power (A): | 60 |
max. voltage (V): | 1,000 |
The bidirectional Keysight DC power supply RP7972A combines a powerful DC source and regenerative electronic load in one device (2-quadrant mode). Its integrated safety functions protect both user and DUT, so that even critical battery states can be safely emulated. The excess energy emitted by the test object can be fed back into the utility grid with little loss, which reduces the energy costs for power consumption and cooling.
The RP7900A Series regenerative power system can continuously sink up to 100% of its rated current indefinitely. The transitions between source and sink current are seamless and without changing the output behavior. With the battery emulation function, different power and load conditions can be simulated, enabling realistic characterization of battery capacity and service life. Programmable resistors take into account the real output impedances of a battery and thus emulate its operation in different states of charge.
Use the RP7972A power system as a power source or electronic load, just like a battery:
PV mode:
The Keysight RP7970/RP7980 series bi-directional power supplies help you to verify and maximize the performance of your inverter by simulating PV systems. They are able to simulate the performance characteristics of a PV system under different environmental conditions (temperature, irradiance, age, cell technology, etc.) and allow you to quickly and easily calculate the MPPT (Maximum Power Point Tracking) algorithms and the efficiency of the inverter to be tested comprehensively.