Patent ID: 11955900
Assignee: ABB SCHWEIZ AG
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H | IPC H

Claim 3:
4. The bi-directional switch of claim 3, wherein the plurality of modes of operation further comprises:
the first mode characterized by the control circuit providing both the first power semiconductor transistor and the second power semiconductor transistor with an enable control signal, respectively;
the second mode characterized by the control circuit providing the first power semiconductor transistor with the enable control signal and providing the second power semiconductor transistor with a disable control signal;
the third mode characterized by the control circuit providing the first power semiconductor transistor with the disable control signal and providing the second power semiconductor transistor with the enable control signal; and
the fourth mode characterized by the control circuit providing both the first power semiconductor transistor and the second power semiconductor transistor with the disable control signal, respectively.