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Portable Remote Control Circuit Breaker System for Mine Trolleylines.
NTIS: PB/82-128067 :117 pages
This report describes the various stages of the development of a portable remote control circuit breaker system. The report presents (1) the details and problems involved with the movement of off-track mining equipment in an underground coal mine, (2) a preliminary field test program, (3) details of the fabrication and field testing of the preliminary prototype remote control system, (4) the fabrication of the final prototype system, and (5) system features that include the ability to trip, reset, and adjust remote circuit breakers from a transmitter located on a mine locomotive.
CP; Final Contract Report;
NTIS Accession No.
Consolidation Coal Company
Page last reviewed: September 2, 2020
Content source: National Institute for Occupational Safety and Health Education and Information Division