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Energy Return Reactor (ERR)

The regenerative energy generated by the converter during braking is fed back to the power grid and utilized. However, the rectifier unit IGBT will generate more high-order harmonic currents, which will pollute the power grid. Therefore, an energy regenerated reactor and filter combination are added in front of the converter to improve power quality.


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Technical Specification

Rated Current Range: 10 ~ 1600A

Rated Voltage Range: 220 ~ 1140V


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