Interrupt-free, unregulated power supply

Details Interrupt-free, unregulated power supply Interrupt-free, unregulated power supply

1985-12-13

1987-02-24

Shoop, Jr., William M.

Electrical transmission or interconnection systems

Plural supply circuits or sources

Substitute or emergency source

307 67, 307 87, 307 84, 322 29, 322 32, H02J 100, H02J 900

Patent

active

046459405

ABSTRACT:
A primary and at least one backup alternating voltage source are coupled to a common load to provide interrupt free electric current to the load through a simplified interconnecting network. Phase control of all but one of the sources is accomplished by monitoring the phase difference across choke coils coupling the sources to the load.

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