MANUAL AND AUTOMATED NON-DESTRUCTIVE PRE-STARTUP TESTING FOR SHORT-CIRCUIT AND GROUND FAULT CONDITIONS IN MOTOR BRANCH CIRCUITS

A test circuit performs fault detection tests on a motor branch circuit, to detect pre-existing faults before a motor start-up to pre-empt potential damage to the motor branch circuit therefrom. The test circuit is configured to be coupled to the phase lines of a motor branch circuit at a set of tes...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	Kinsella, James J
Format:	Patent
Sprache:	eng
Schlagworte:	MEASURING MEASURING ELECTRIC VARIABLES MEASURING MAGNETIC VARIABLES PHYSICS TESTING
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