Protection apparatus for a transistor inverter

Details Protection apparatus for a transistor inverter Protection apparatus for a transistor inverter

1984-08-27

1986-12-02

Pellinen, A. D.

Electricity: electrical systems and devices

Safety and protection of systems and devices

Load shunting by fault responsive means

361100, 363 56, H02H 342

Patent

active

046269525

ABSTRACT:
A protection apparatus for a transistor inverter including a detecting circuit connected to a logic circuit detecting the base current and the collector-emitter voltage of a pair of transistors in the inverter to be protected. A logic circuit performs a logical operation on a binary signal based on the base current of one of the transistors and the collector-emitter voltage of the other of the transistors in the pair. When a short circuit in either one of the transistors is detected, the logic circuit operates a protective thyristor which causes a short circuit current to flow through fuses connected to the transistors, thereby electrically cutting off the transistors by the blow out of the fuses.

REFERENCES:
patent: 3215986 (1965-11-01), Shattuck et al.

Affiliated with

Also associated with

Rating

Protection apparatus for a transistor inverter does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Protection apparatus for a transistor inverter, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Protection apparatus for a transistor inverter will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2296742