Bidirectional DC Power Supply + Regenerative Load

With the widespread use of EVs, there is also a corresponding demand for sound residential, commercial, and city charging networks. This has resulted in a smart grid and energy storage system ecology—from 5kW-30kW smart home charging/storage systems, to 30kW-500kW integrated commercial PV/storage/charging stations, to dispersed large-scale MW-level storage combined with renewable energy sources like solar, wind, and fuel cells. With voltage systems for these high power applications also developing toward 1500V-2000V, battery simulation equipment for related power conversion devices also needs to meet these voltage and power requirements.

As for the test equipment needs of high power conversion devices like PCS, ESS, chargers, and inverters, users often need to consider factors like size, weight, equipment utilization rate, flexible disassembly/re-assembly into multiple power systems for flexible scheduling, and system fault maintenance time affecting R&D and production. The 62000D-HL bidirectional DC power supply features master/slave parallel control capabilities. Single-unit parallel operation is simple and fast. Integrated into a cabinet, these power supplies are suitable for testing string-type PV inverters, able to separately supply multiple MPPT inputs, or quickly parallel to high power input—convenient for use in R&D labs, validation units, and production lines.