Download or read book Intrinsically Safe Power Supplies for Use in Coal Mines Specification for A C Power Supplies written by British Standards Institute Staff and published by . This book was released on 1982-09-30 with total page 10 pages. Available in PDF, EPUB and Kindle. Book excerpt: Underground electric power distribution, Electric power distribution, Mining equipment, Coal mining, Alternating-current power transmission, Type i protected electrical equipment, Design, Voltage, Circuits, Electrical components, Marking, Inductance
Download or read book Mine and Quarry written by and published by . This book was released on 1983 with total page 534 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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Download or read book Electrical Engineer s Reference Book written by M A Laughton and published by Elsevier. This book was released on 2013-10-22 with total page 993 pages. Available in PDF, EPUB and Kindle. Book excerpt: Electrical Engineer's Reference Book, Fourteenth Edition focuses on electrical engineering. The book first discusses units, mathematics, and physical quantities, including the international unit system, physical properties, and electricity. The text also looks at network and control systems analysis. The book examines materials used in electrical engineering. Topics include conducting materials, superconductors, silicon, insulating materials, electrical steels, and soft irons and relay steels. The text underscores electrical metrology and instrumentation, steam-generating plants, turbines and diesel plants, and nuclear reactor plants. The book also discusses alternative energy sources. Concerns include wind, geothermal, wave, ocean thermal, solar, and tidal energy. The text then looks at alternating-current generators. Stator windings, insulation, output equation, armature reaction, and reactants and time-constraints are described. The book also examines overhead lines, cables, power transformers, switchgears and protection, supply and control of reactive power, and power systems operation and control. The text is a vital source of reference for readers interested in electrical engineering.
Download or read book Information Circular written by and published by . This book was released on 1986 with total page 574 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book BSI Standards Catalogue written by and published by . This book was released on 1997 with total page 1110 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book MT T 1078 2008 Translated English of Chinese Standard MTT 1078 2008 MT T1078 2008 MTT1078 2008 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2016-08-02 with total page 22 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Standard specifies the product classification, technical requirements, test methods, inspection rules, mark, packaging, transportation and storage of direct current power supply with intrinsically safe output for a coal mine. This Standard applies to direct current power supply with intrinsically safe output for a coal mine.
Download or read book Standards Catalogue written by and published by . This book was released on 1998 with total page 1114 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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Download or read book Federal Register written by and published by . This book was released on 1968-03 with total page 660 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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Download or read book Ground Subsidence and Structural Damage Over an Abandoned Room and pillar Coal Mine at Hegeler IL written by and published by . This book was released on 1986 with total page 678 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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