专业外语-第6章.ppt
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专业外语-第6章.ppt
Chap.6SubstationandItsAutomationChap.6SubstationandItsAutomationChap.6SubstationandItsAutomationChap.6SubstationandItsAutomationChap.6SubstationandItsAutomationChap.6SubstationandItsAutomationChap.6SubstationandItsAutomationChap.6SubstationandItsAutomatio
专业外语-第5章.ppt
Chap.5HydroelectricPowerPlantChap.5HydroelectricPowerPlantNotes1.Wenoteahighlydesirablefeatureofhydropowerplants:thespeedwithwhichtheymaybestartedup,broughtuptospeed,connectedtothepowernetwork,andloadedup.2.Thishydropoweriswellsuitedforturningonandoffatad
专业外语-第7章.ppt
Chap.7Circuit-InterruptingDevices2.Threebasictypesofcircuit-interruptingdevicesarerecognized.1)Aswitchisadeviceformaking,breaking,orchangingtheconnectionsinanelectriccircuit.Thisdefinitionimpliesthattheswitchisusedinasysteminitsnormaloperatingcondition.Ch
专业外语-第2章.ppt
Chap.2FaultsonPowerSystemsChap.2FaultsonPowerSystemsChap.2FaultsonPowerSystemsChap.2FaultsonPowerSystemsChap.2FaultsonPowerSystemsChap.2FaultsonPowerSystemsChap.2FaultsonPowerSystemsChap.2FaultsonPowerSystemsChap.2FaultsonPowerSystemsChap.2FaultsonPowerSy
专业外语-第2章.ppt
Chap.2FaultsonPowerSystemsChap.2FaultsonPowerSystemsChap.2FaultsonPowerSystemsChap.2FaultsonPowerSystemsChap.2FaultsonPowerSystemsChap.2FaultsonPowerSystemsChap.2FaultsonPowerSystemsChap.2FaultsonPowerSystemsChap.2FaultsonPowerSystemsChap.2FaultsonPowerSy