Browse TRAIL Inventories

Performance tests for trailing cables

Suggestions for wiring permissible equipment

Specially recommended trailing cables

Guarding trolley wires in mines

Notes pertaining to safety inspections of permissible electric mine equipment

Data in reference to installation of cables in shafts and boreholes

250 versus 500 volts or more for circuits in gassy coal mines

Use of electric power in Castle Gate No. 2 mine, Utah Fuel Co.

Maintaining the permissibility of electric cap lamps

Electrical viewpoint in a complete safety survey of a coal mine

Coal-mine fires of electrical origin :their cause and prevention

Installation of high-tension power circuits in coal mines

Reducing "nipping" hazards when tramming coal-mining machinery

Inspection and testing of mine-type electrical equipment for permissibility

Prevention of fires caused by electric arcs and sparks from trolley wires

Guarding trolley wires in mines

Inspection and testing of mine-type electrical equipment for permissibility :revision of Information circular 7185

Electric-power-distribution system, potash mine and refinery, Duval Sulphur & Potash Company, Carlsbad, N. Mex.

Recommended standards for alternating current in coal mines

Mine power distribution :proceedings, Bureau of Mines Technology Transfer Seminar, Pittsburgh, Pa., March 19, 1975

Mine power systems research(in four parts) :

Mine power systems research(in four parts) :

Mine power systems research(in four parts) :

Mine power systems research(in four parts) :

Guide to substation grounding and bonding for mine power systems

Research on the reliability of mine electrical equipment :a status report

Earth grounding beds--design and evaluation :proceedings, Bureau of Mines Technology Transfer Seminars, Pittsburgh, PA, June 25, 1985, and Reno, NV, June 27, 1985


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