No-break power supply system

Details No-break power supply system No-break power supply system

1986-06-18

1987-08-11

Shoop, Jr., William M.

Electrical transmission or interconnection systems

Plural supply circuits or sources

Substitute or emergency source

H02J 700

Patent

active

046863796

ABSTRACT:
A no-break power supply system for use in a computer power supply source is disclosed. The system comprises a switch connected to a main or commerical power supply source and having first and second contacts, a first rectifier means connected to the switch through an overcurrent breaker, an inverter connected to the first rectifier means for supplying an output with constant voltage and constant frequency to a load, an emergency generator means connected to the switch for generating a supply voltage in the case of service interruption or failure of components, a second rectifier means connected in parallel with a series combination of the switch, the overcurrent breaker and the first rectifier, and a voltage relay means connected between the emergency generator means and the emergency battery means and for triggering the emergency generator means.

REFERENCES:
patent: 3714452 (1973-01-01), Williamson
patent: 4400626 (1983-08-01), Lacy

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