Isolated Grounding Effectiveness Monitor

A system for monitoring electrical current leakage comprises a frequency injection circuit, one or more devices, and a microprocessor. The frequency injection circuit includes an electronic oscillator providing an electrical signal to a first side of an isolation barrier. The devices are located on...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	Szumanski, Thomas
Format:	Patent
Sprache:	eng
Schlagworte:	ALARM SYSTEMS BASIC ELECTRONIC CIRCUITRY ELECTRICITY MEASURING MEASURING ELECTRIC VARIABLES MEASURING MAGNETIC VARIABLES ORDER TELEGRAPHS PHYSICS PULSE TECHNIQUE SIGNALLING SIGNALLING OR CALLING SYSTEMS TESTING
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