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DC Emulator

DC Power System and Component Testing

The DC Emulator offers superior performance that enables you to conduct required testing of electrified vehicle components and systems, with capacity for future requirements.


The DC Emulator (DCE) provides wide bandwidth, up to 20kHz, stimulation or emulation of the DC power system and components. lt has the ability to sweep at full power, to frequencies that include the ripple of the emulated component, and provides for full characterization of system resonances and characteristics. Available from 100kW to 2.6MW, this DC source/sink emulates dynamic, complex bidirectional loads with best in class frequency response, deterministic streaming with <1uS latency, bidirectional full power slew rate of <100uS and repeatable noise/ripple generation. Ideal for testing vehicle energy systems and components, including batteries, and for HIL with real-time simulation to emulate large switching and regenerative loads to study their effect on the whole power system.

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