Universal DC Test Power Supply
Main Features
Regenerative Bidirectional Operation
Combines DC source and load functions with two‑quadrant control, capable of absorbing and feeding back energy from the device under test to enable efficient, energy‑recycling test cycles.
Wide Application in Renewable & EV Testing
Designed for testing solar inverters, energy storage converters, PV‑storage hybrid systems, as well as electric‑vehicle components such as bidirectional chargers and DC‑DC converters.
High Dynamic Performance & Precision Measurement
Offers microsecond‑level response dynamics and a built‑in high‑accuracy voltage/current measurement system, allowing realistic simulation of field operating conditions in a laboratory environment.
A Test Power Supply is a specialized, high-precision electrical device designed to provide controllable, adjustable, and stable electrical energy for testing, verifying, and validating the performance, reliability, and compliance of electrical equipment, power components, and electronic systems.
The PRD Series Universal DC Test Power Supply is a regenerative power supply featuring source-load integration, automatic two-quadrant operation, and the capability to absorb and feed back energy from the device under test (DUT).
It is widely used in scenarios such as solar panel simulation and energy storage battery/capacitor simulation for testing photovoltaic (PV) inverters, energy storage converters (ESCs), and PV/energy storage hybrid inverter systems. It is also suitable for battery simulation testing of new energy vehicle (NEV) bidirectional on-board chargers (BOBCs), DC/AC motor drives, and bidirectional DC-DC converters.
Equipped with a built-in independent high-precision voltage and current measurement system, it adopts an innovative programming concept that directly addresses the core essence of source and load functionalities.
With dynamic characteristics as fast as the microsecond level, it elevates DC product testing to a new height, enabling the simulation of on-site abnormal operating conditions directly in the laboratory.