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System Overview
The Scienlab Dynamic DC Emulator (DCE) Mid-Power Series from Keysight provides up to five power
stages, called Regenerative Power Systems (RP79xx Series). It is a family of bi-directional, regenerative
DC power supplies. The regenerative capability enables the energy normally consumed to be returned to
the power grid cleanly, saving costs associated with energy consumption and cooling.
Additionally, by combining the seamless source and load functionality into a compact 3U-high package,
not only do you save energy but also floor space and integration time. The Scienlab Dynamic DC
Emulator Mid-Power Series with up to five RP79xx units delivers the fastest, most accurate, integrated
regenerative power system:
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Up to 950 V, up to ±100 A, up to 50 kW
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Create up to 150 kW power (±300 A) or loading through easy paralleled connections of three racks
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Operate in two-quadrant mode as power source and regenerative electronic load
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Maximize throughput with fast output speed and sub-millisecond command-processing time
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Reduce cost for cooling and electricity with eco-friendly, regenerative design
The integrated RP79xx is a part of Keysight’s HEV/EV Power Converter Test Solutions that gives you
confidence to deploy high-voltage, high-power solutions to meet the fast paced, high-growth demands of
the Hybrid-Electric/Electric Vehicle (HEV/EV) market.
This emulator can be used in combination with the Scienlab Charging Discovery System (CDS) to act as
a DC power source (Electric Vehicle Supply Equipment (EVSE) emulation) or to act as an electronic load,
replacing a battery pack and feed energy back to the power grid (EV emulation).