. American hydroelectric practice; a compilation of useful data and information on the design, construction and operation of hydroelectric systems, from the penstocks to distribution lines . ^-r(iC. qoi^iMg SaijoauaoosiQ »r ^o^jms J3ai:jDaaao3stQ *i:5dt^^ ^■:25=U!rHH^ qDjiMg SuBoaoaoJsia J ^^LE> 1^ -itrvKfO-Y-- 1^ -^fr-^ -^1-^^ -••-0- -^iC. o PW ft a oO 334 HYDROELECTRIC PRACTICE . m\ Fig. 189 Fig. 190 Figs. 189, 190, 191.—The Ordinary Method of Protectionby Means of Series Transformers and Trip-Coils in Connectonwith Switches \ Switch t Trip Coilj Cnrrent TransformenOverloBd Fuees Current
. American hydroelectric practice; a compilation of useful data and information on the design, construction and operation of hydroelectric systems, from the penstocks to distribution lines . ^-r(iC. qoi^iMg SaijoauaoosiQ »r ^o^jms J3ai:jDaaao3stQ *i:5dt^^ ^■:25=U!rHH^ qDjiMg SuBoaoaoJsia J ^^LE> 1^ -itrvKfO-Y-- 1^ -^fr-^ -^1-^^ -••-0- -^iC. o PW ft a oO 334 HYDROELECTRIC PRACTICE . m\ Fig. 189 Fig. 190 Figs. 189, 190, 191.—The Ordinary Method of Protectionby Means of Series Transformers and Trip-Coils in Connectonwith Switches \ Switch t Trip Coilj Cnrrent TransformenOverloBd Fuees Current TruuforiDCTt Earth Conncfitloa Fig. 191 Belays. With InBuJatedVeutral Fig. 192—Methods of Protection Using Pilot Wires SPECIAL PLANT AND LINE PROBLEMS 335 To I/tne OUconnecting SwitciiesLightning AirestersCurrent Trans. &, BelayAutomatic Oil SwitchesDisconnecting SwitchesDisconnecting SwitchesHigh Tension Busses 44,000 VvAutomatic Oil SwitchesCurrent Transformers & EelayaPower Transformers 6000 TransformersAutomatic Oil SwitciiesDisconnecting SwitchesLow Tension Busses 2800 V,-Disconnecting SwitchesNon-Automatic Switches 3000 GeneratorsGenerator Fields °Eheostats • Generator Field SwitchesDischarge BesistancesField Selector SwitchesExciter Busses 250 V. AExciter Switches & Bus Parallel Switch+Exciter Switches (Selector) Exciter Series Fields Exciters 400 Equalizer Switches Equalizer Bus
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Keywords: ., bookcentury1900, bookdecade1910, bookpublishernewyorkmcgrawhillb
