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Sensitive DC Ground Fault Relays for Coal Mines
Yenchek, Michael R., Trutt, Frederick C., Kohler, Jeffrey L., Morley, Lloyd A., Novak, ThomasVolume:
IA-23
Year:
1987
Language:
english
DOI:
10.1109/tia.1987.4504973
File:
PDF, 5.37 MB
english, 1987