Controlled switched bridge-based power reconfiguring apparatus

Details Controlled switched bridge-based power reconfiguring apparatus Controlled switched bridge-based power reconfiguring apparatus

1989-01-13

1990-09-11

Wong, Peter S.

Electric power conversion systems

Current conversion

Having plural converters for single conversion

363 70, 363 71, 307 82, H02M 700

Patent

active

049567624

ABSTRACT:
An apparatus for reconfiguring power comprises a four-bridge network. Each bridge is controlled by complementary switch pairs driven by three-state control signals. One state provides for system shut-down and the other states provide for bridge operation. Reconfiguration is achieved by retrieving one of a plurality of patterns of switch signals to produce a desired output. The switch patterns are changed to maintain a desired output for a varying input.

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