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Mine power systems research (in four parts). 3. Circuit protection.

Authors
Anonymous
Source
Pittsburgh, PA: U.S. Department of the Interior, Bureau of Mines, IC 8801, 1979 Jan; :1-148
Link
NIOSHTIC No.
10001164
Abstract
This Bureau of Mines report describes research on methods of assuring the continued safety of mine electrical power distribution circuits through reliability and quality assessment of the protective devices, innovative inspection techniques for these devices and the circuits themselves, novel applications of trolley line circuit breakers, and computer modeling of distribution systems to determine the proper ratings for cables, power sources, and circuit protective elements. Battery charger safety is included.
Keywords
Mining-industry; Electric-power-transmission-lines; Electrical-equipment; Electrical-hazards; Electrical-safety; Electrical-systems; Electricity; Electrocutions
Publication Date
19790101
Document Type
IH; Information Circular
Fiscal Year
1979
NTIS Accession No.
PB-299619
NTIS Price
A08
Identifying No.
IC-8801
NIOSH Division
PRC
Source Name
Pittsburgh, PA: U.S. Department of the Interior, Bureau of Mines, IC 8801
State
PA
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