電氣自動化專業(yè)英文詞匯縮寫

1、電力系統(tǒng)powersystem交流AC電壓等級voltagegrade發(fā)電機generator直流DC有功負載:activeloadPLoad勵磁excitation電網powersystem無功負載reactiveload勵磁器excitor落點droppoint檔位tapposition電壓voltage開關站switchstation電阻resistor電流current調節(jié)regulation電抗reactance升壓變壓器step-up高抗highvoltageshunt電導conductancetransformerreactor電納susceptance母線bus并歹U的appo

2、sable上限upperlimit變壓器transformer裕度margin下限lowe門imit空載損耗no-loadloss故障fault正序阻抗positivesequence鐵損ironloss三相故障threephasefaultimpedance銅損copperloss分接頭tap負序阻抗negativesequence空載電流no-loadcurrent切機generatortripingimpedance有功損耗activeloss高頂值highlimitedvalue零序阻抗zerosequence無功損耗reactiveloss靜態(tài)static(state)impedan

3、ce動態(tài)dynamic(state)無功功率reactivepower輸電系統(tǒng)powertransmission機端電壓限制AVR功率因數powerfactorsystem電抗reactance無功電流reactivecurrent高壓側highside電阻resistance斜率slope輸電線transmissionline功角powerangle額定rating高壓highvoltage有功功率activepower變比ratio低壓lowvoltage電容器Capacitor參考值referencevalue中壓middlevoltage電抗器Reactor電壓互感器PT功角穩(wěn)定ang

4、lestability斷路器Breaker分接頭tap穩(wěn)定stability電動機motor仿真分析simulationanalysis電壓穩(wěn)定voltagestability功率因數power-factor下降率drooprate暫態(tài)穩(wěn)定transientstability定子stator傳遞函數transferfunction電廠powerplant阻抗impedance框圖blockdiagram能量輸送powertransfer功角power-angle受端receive-side同步synchronization裝機容量installedcapacityElectricalSyste

5、m'sRelay保護斷路器circuitbreaker無功補償reactivepowerProtection搖擺swingcompensation電力系統(tǒng)元件保護原阻尼damping故障切除時間faultclearing理ProtectionPrincipleof無刷直流電機BruslessDCtimePowerSystem'sElementmotor極限切除時間criticalclearing電力系統(tǒng)內部過電壓Past刀閘隔離開關IsolatortimeVoltagewithinPowersystem機端generatorterminal強行勵磁reinforcedexcit

6、ation模擬電子技術根底Basisof并聯電容器shuntcapacitor<AnalogueElectronicTechnique變電站transformersubstation下降特性droopcharacteristics數字電子技術Digital永磁同步電機線路補償器LDC(linedropElectricalTechniquePermanent-magnetcompensation)電路原理實驗Lab.ofSynchronismMotor電機學ElectricalMachineryprincipleofcircuits異步電機AsynchronousMotor自動限制理論Au

7、tomatic電氣工程講座Lectureson三繞組變壓器three-columnControlTheoryelectricalpowerproductiontransformerThrClnTrans電磁場ElectromagneticField電力電子根底Basic雙繞組變壓器double-column微機原理PrincipleoffundamentalsofpowertransformerDblClmnTransMicrocomputerelectronics固定串聯電容補償fixedseries電工學Electrotechnics高電壓工程Highvoltagecapacitorcom

8、pensation電路原理Principleofcircuitsengineering雙回同木f并架double-circuit電機學ElectricalMachinery電子專題實踐Topicsonlinesonthesametower電力系統(tǒng)穩(wěn)態(tài)分experimentalprojectof單機無窮大系統(tǒng)onemachine-析Steady-StateAnalysisofelectronicsinfinitybussystemPowerSystem電氣工程概論Introductionto勵磁電流Magnetizingcurrent電力系統(tǒng)暫態(tài)分析electricalengineering補償

9、度degreeofTransient-StateAnalysisof電子電機集成系compensationPowerSystem統(tǒng)Electronic電磁場:Electromagneticfields電力系統(tǒng)繼電保護原machinesystem失去同步lossof理Principleof電力傳動與限制ElectricalsynchronizationDriveandControl電力系統(tǒng)繼電保護PowertransformercasingelectricalequipmentSystemRelayingProtection變壓器風扇變流器主變壓器transformerfancurrentcon

10、vertermaintransformer變壓器油枕電流互感器升壓變壓器transformeroilcurrenttransformerstep-uptransformerconservator(sdrum電壓互感器降壓變壓器變壓器額定電壓voltagetransformerstep-downtransformertransformerretedvoltage電源工作變壓器變壓器額定電流powersourceoperatingtransformertransformerretedcurrent交流電源備用變壓器變壓器調壓范圍ACpowersourcestandbytransformertran

11、sformervoltage直流電源公用變壓器regulationrageDCpowersourcecommontransformer配電設備工作電源三相變壓器powerdistributionequipmentoperatingsourcethree-phasetransformerSF6斷路器備用電源單相變壓器SF6circuitbreakerStandbysourcesingle-phasetransformer開關強電帶負荷調壓變壓器switchstrongcurrenton-loadregulating按鈕弱電transformerbuttonweakcurrent變壓器鐵芯隔離開關

12、繼電器transformercoreisolator,disconnectorrelay變壓器線圈真空開關信號繼電器transformercoilvacuumswitchsignalrelay變壓器繞組刀閘開關電流繼電器transformerwindingknife-switchcurrentrelay變壓器油箱接地刀閘電壓繼電器transformeroiltankearthingknife-switchvoltagerelay變壓器外殼電氣設備跳閘繼電器trippingrelay常開觸點deltaconnection合閘繼電器normallyopenedcontaact星形接法closing

13、relay常閉觸點Wyeconnection中間繼電器normallyclosedcontaact原理圖intermediaterelay并聯電容schematicdiagram時間繼電器parallelcapacitance一次系統(tǒng)圖timerelay保護接地primarysystemdiagram零序電壓繼電器protectiveearthing二次系統(tǒng)圖zero-sequencevoltagerelay熔斷器secondarysystemdiagram差動繼電器cutout,fusiblecutout兩相短路differentialrelay電纜two-phaseshortcircuit

14、閉鎖裝置cable三相短路lockingdevice跳閘脈沖three-phaseshortcircuit遙控trippingpulse單相接地短路telecontrol合閘脈沖single-phasegroundshort遙信closingpulsecircuittelesignalisation一次電壓短路電流計算遙測primaryvoltagecalculationofshortcircuittelemetering二次電壓current遙調secondaryvoltage自動重合閘teleregulation并聯電容器automaticreclosing斷路器parallelcapac

15、itor高頻保護breaker,circuitbreaker無功補償器high-freqencyprotection少油斷路器reactivepower距離保護mini-oilcompensationdevicedistanceprotectionbreaker,oil-mini-mumbreaker消弧線圈橫差保護高頻濾波器arc-suppressingcoiltransversedifferentialhigh-frequencyfilter母線protection組合濾波器Bus,busbar縱差保護combinedfilter三角接法longitudinaldifferential電磁

16、型繼電器阻抗protectionelectromagneticimpedance線路保護無時限電流速斷保護微機保護lineprotectioninstantaneouslyover-currentMicroprocessorProtection過電壓保護protectionAGCAutomaticGenerationover-voltageprotection跳閘線圈Control自動發(fā)電限制AMRAutomaticMessage母差保護tripcoilRecording自動抄表busdifferentialprotection工作線圈ASSAutomatic瓦斯保護operatingcoil

17、SynchronizedSystem自動Buchholtzprotection制動線圈準同期裝置ATSAutomaticTransform變壓器保護retraintcoilSystem廠用電源快速切換transformerprotection主保護裝置電動機保護mainprotectionAVRAutomaticVoltagemotorprotection后備保護Regulator自動電壓調節(jié)器BCSBurnerControlSystem遠方限制back-upprotection燃燒器限制系統(tǒng)remotecontrol定時限過電流保護BMSBurnerManagement用電量definite

18、timeover-currentSystem燃燒器治理系統(tǒng)powerconsumptionprotectionCCSCoordinatedControlSystem協(xié)調限制系統(tǒng)載波三段式電流保護CISConsumerInformationcarrierthecurrentprotectionwithSystem用戶信息系統(tǒng)故障threestagesCRMSControlRoomfault反時限過電流保護ManagementSystem限制室治理系統(tǒng)選擇性inversetimeover-currentCRTCathodeRayTube陰selectivityprotection極射線管速動性方向

19、性電流保護DADistributionAutomationspeedthedirectionalcurrent配電自動化DASDataAcquisition靈敏性protectionSystem數據采集與處理系sensitivity零序電流保護統(tǒng)可靠性zero-sequencecurrentDCSDistributedControlreliabilityprotectionSystem分散限制系統(tǒng)DDCDirectDigitalControl直接數字限制系統(tǒng)DEHDigitalElectronicHydraulicControl數字電液調節(jié)系統(tǒng)DMSDistributionManagement

20、System配電治理系統(tǒng)DPUDistributedProcessingUnit分布式處理單元DSMDemandSideManagement需求側治理EMSEnergyManagementSystem能量治理系統(tǒng)ETSEmergencyTripSystem汽輪機緊急跳閘系統(tǒng)EWSEngineeringWorkingStation工程師工作站FAFeederAutomation饋線自動化FCSFieldbusControlSystem現場總線限制系統(tǒng)FSSFuelSafetySystem燃料平安系統(tǒng)FSSSFurnaceSafeguardSupervisorySystem爐膛安全監(jiān)控系統(tǒng)FTUFeederTerminalUnit饋線遠方終端GISGasInsulatedSwitchgear氣體絕緣開關設備GPSGlobalPositionSystem全球定位系統(tǒng)HCSHierarchicalControlSystem分級限制系統(tǒng)LCDLiquidCrystalDisplay液晶顯示屏LCPLocalControlPanel就地限制柜MCCMotorControlCenter電動機馬達限制中央MCSModulatingControlSystem模擬量限制系統(tǒng)MEHMicroEle