1、Partnership unlimitedPartnership unlimitedElectrical OverviewPage 2 of 24GAT/09102009Electrical OverviewSingle line diagram I123456Page 3 of 24GAT/09102009Electrical Overview1: TransformerHigh voltage =690V690V = 400VPage 4 of 24GAT/09102009Electrical Overview1: TransformerPage 5 of 24GAT/09102009El

2、ectrical Overview2: Converter CabinetPM3000Line FilterPrechargeCrowbarPage 6 of 24GAT/09102009Electrical Overview2: Converter CabinetPage 7 of 24GAT/09102009Electrical Overview3: GeneratorPage 8 of 24GAT/09102009Electrical Overview4: Internal Power SupplyTo NCElevatorPower socketsTower lightTBCSpare

3、Page 9 of 24GAT/09102009Electrical Overview5: Tower BasePage 10 of 24GAT/09102009Electrical Overview5: Tower Base converter cooling pump & heat exchangerPage 11 of 24GAT/09102009Electrical OverviewConverter water heatingpower socketsPage 12 of 24GAT/09102009Electrical OverviewBuffered voltage5:

4、Tower Base CC supply & TBC buffered voltagePage 13 of 24GAT/09102009Electrical OverviewLocationBottomTopPage 14 of 24GAT/09102009Electrical Overview6: Nacelle Cabinet12345678Page 15 of 24GAT/09102009Electrical Overview6 - 1: Nacelle CabinetNC + HC power socketsSlipring + HC heatingLubrication pu

5、mpsPage 16 of 24GAT/09102009Electrical Overview6 - 2: Pitch systemPage 17 of 24GAT/09102009Electrical Overview6 - 3: Heating, Roof exhaust, Buffered voltagePage 18 of 24GAT/09102009Electrical Overview6 - 4: Yaw systemPage 19 of 24GAT/09102009Electrical Overview6 - 5: Oil coolingPage 20 of 24GAT/0910

6、2009Electrical Overview6 - 5: Water pumpPage 21 of 24GAT/09102009Electrical Overview6 - 6: HeaterPage 22 of 24GAT/09102009Electrical Overview6 - 7: Generator cooling & lubricationPage 23 of 24GAT/09102009Electrical Overview6 - 8: Power supply aviation lightPage 24 of 24GAT/09102009Electrical OverviewAMSC Windtec subsidiary of American Superconductor (AMSC)Service DepartmentSchleppeplatz 59020 KlagenfurtAustriaPh