Diode clamped solid-state circuit breaker without dynamic voltage balancing issues
Abstract:
Various examples are provided related to diode clamped solid-state circuit breakers (SSCBs). Their configuration allows operation of the SSCB without dynamic voltage balancing issues. In one example, a diode clamped SSCB includes source-side switches and line-side switches connected between a DC source connection and a line-side connection. Clamping capacitors are connected at a common connection point between the source-side and line side switches and source-side and line-side clamping diodes are connected between the source-side switches and line-side switches and the clamping capacitors. Sequential switching of the source-side switches or line-side switches can avoid dynamic voltage balancing issues.
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