電氣圖紙翻譯

1、1電纜溝及接地點圖CABLE HOLE DRAWINGgalvanized steely pipe 1/2"galvanized steely pipe 3-1 1/4 "2電氣布置圖6.6kV電氣主接線圖6.6 kV the main electrical wiring drawing1#機組高壓柜1 # set high voltage cabinet2#機組高壓柜2 # set high voltage cabinet新增高壓柜Add high voltage cabinet新增干式降壓變壓器Dry step-down transformer新增干式升壓變壓器Add

2、dry type transformer booster發(fā)電機PT1柜Generator PT1 cabinet發(fā)電機PT2柜Generator PT2 cabinet發(fā)電機進線柜Generator input line cabinet母線PT柜Bus PT cabinet饋線柜1（去電站）Feeder cabinet 1 (to power station)壓縮機電源進線柜Compressor power input line cabinet壓縮機電源柜1Compressor power cabinet 1壓縮機電源柜2Compressor power cabinet 2備用柴油發(fā)電機進線柜

3、1spare diesel generator input line cabinet 1預(yù)留1Spare 1母聯(lián)柜1Bus coupler cabinet 1母聯(lián)柜2Bus coupler cabinet 2預(yù)留2Spare 2壓縮機電源柜3Compressor power cabinet 3廠用變柜Factory transformer cabinet壓縮機電源備用柜Compressor power spare cabinet備用柴油發(fā)電機進線柜2spare diesel generator input line cabinet 2饋線柜2（去電站）Feeder cabinet 2 (to

4、power station)軟啟動柜DLT-RQ接觸器柜1Contactor cabinet 1接觸器柜2Contactor cabinet 2接觸器柜3Contactor cabinet 3配電間power distribution room控制間Control room無功補償柜Reactive compensation cabinetD128.43.4950機組6.6kV系統(tǒng)單線圖The 6.6 kV system single line diagram發(fā)電機同期元件安裝在燃機控制柜，發(fā)電機保護(含轉(zhuǎn)子保護)裝在發(fā)電機進線及母線PT柜的儀表室內(nèi),線路保護裝在發(fā)電機出線柜儀表室內(nèi)。Gene

5、rator synchronizing devices are installed in gas turbine control cabinet, generator protection (including the rotor protection) are installed in generator input line and bus PT of cabinet of instrument indoor, line protection is installed generator outout line cabinet instrument indoor.勵磁調(diào)節(jié)Excitatio

6、n regulation高/低頻保護High/low frequency protection差動保護differential protection過電壓保護Over Voltage Protection轉(zhuǎn)子接地保護rotor earth fault protection失磁保護lossof field protection負序過流保護Negative sequence over current protection定子95%接地保護95% of the stator ground fault protection過負荷保護Overload protection復(fù)合電壓啟動過流保護Compos

7、ite voltage start over current protectionD128.43.4850發(fā)電機同期回路原理圖Generator synchronizing circuit principle diagram同期選擇開關(guān)Choose switch in the same period合閘指示燈Close brake lights分閘指示燈Break-brake indicator同期閉鎖開關(guān)Closure switch in the same periodD128.43.4851發(fā)電機進線柜端子接線圖Generator input line cabinet terminal w

8、iring diagram斷路器操作回路Operating circuit breaker斷路器合閘回路The breaker loop斷路器跳閘回路Trip circuit breaker自動準同期Automatic Synchronized System同期柜指示Synchronized cabinet indication同期選擇信號Selection signals in the same periodD128.44.49531#機組高壓開關(guān)柜排列圖1 # unit high-voltage switchgear arrangment diagramD128.44.49542#機組高壓

9、開關(guān)柜排列圖2 # unit high-voltage switchgear arrangment diagramD128.43.4810發(fā)電機出線、中性間 原理圖Generator output、neutral cabinet principle diagram去發(fā)電機保護（在發(fā)電機進線柜、母線PT柜儀表室）To generator protection (in generator bus line cabinet PT ark instrument roomD128.43.4811發(fā)電機出線、中性間端子圖Generator output、neutral cabinet terminal w

10、iring diagramD128.43.4951機組6.6kV主接線圖1# 6.6 kV the main electrical wiring drawing真空斷路器VD4-12/Vacuum circuit breaker VD4-12高壓熔斷器high-voltage fuse電流互感器LZZBJ9-10Current transformer LZZBJ9-10電壓互感器JDZX-6.6KVCurrent transformer LZZBJ9-10接地開關(guān)earthed switch過電壓保護器the overvoltage protector消諧電阻器LXQ零序電流互感器zero s

11、equence current transformer發(fā)電機差動保護裝置Generator differential protection device發(fā)電機后備保護裝置Backup generator protection device線路保護裝置line protective devices帶電顯示器EVI-R電磁鎖electromagnetic lockD128.43.4800發(fā)電機PT1柜原理圖Generator PT1 cabinet principle diagram備用接點spare contact手車試驗位置Hand trolley testing position手車工作位置

12、Hand trolley working position電壓互感器二次回路The secondary circuit voltage transformer測量回路 Measuring Circuit勵磁調(diào)節(jié)回路Excitation adjusting Circuit發(fā)電機保護回路Generator protection circuit傳感器Sensor空氣開關(guān)air-break switch溫控Thermal Control Circuit溫濕度控制器Digital temperature controllers and humidity controllersD128.43.4801發(fā)電

13、機PT1柜端子圖Generator PT1 cabinet terminal diagramD128.43.4802發(fā)電機PT2柜原理圖Generator PT2 cabinet principle diagramD128.43.4803發(fā)電機PT2柜端子圖Generator PT12 cabinet terminal diagramD128.43.4804發(fā)電機進線柜原理圖Generator input line cabinet principle diagram后備保護back-up protection出口斷路器GCB跳滅磁開關(guān)break out magnetic switch機組停機S

14、hutdown發(fā)電機后備保護出口功能Backup generator protection export function發(fā)電機機端差動CT斷線The power generation conveying rate differential CT disconnected失電告警Lose electric alarming小母線Miniature bus檢修狀態(tài)Condition Based Maintenance外部復(fù)歸External return失磁保護lossof field protection負序過流Negative flow sequence對稱過負荷Over load symm

15、etry復(fù)壓過流compound voltage over-current頻率異常Frequency anomaly定子接地Stator ground fault t轉(zhuǎn)子接地rotor ground fault儲能回路Energy storage loop儲能指示Energy storage instructions逆功率Reverse powerGPS對時GPS time setting485接口485 interface面板標志Panel sign手柄方向Handle direction預(yù)備合閘Prepare on遠方Remote就地local彈簧未儲能Spring not energy

16、storage合位指示燈Close an indicator合閘閉鎖回路Close brake atresia loopD128.43.4805發(fā)電機進線柜端子圖Generator input line cabinet terminal diagramD128.43.4806母線PT柜原理圖Bus PT cabinet principle diagram本原理圖適用于1#發(fā)電機機組，2#發(fā)電機組。This principle diagram apply to # 1 generator, 2 # generators.24V有源脈沖24 V active pulseD128.43.4807母線

17、PT柜端子圖Bus PT cabinet terminal diagramD128.43.4808饋線柜原理圖Feeder cabinet principle diagramLC光纖接口LC fiber interface斷路器帶機械防跳回路。Circuit breaker with mechanical spring prevention loop如有聯(lián)鎖解開105，107端子，接入其它聯(lián)鎖。If interlocking unlock 105、107 terminals, accessing other interlockingD128.43.4809饋線柜端子圖Feeder cabine

18、t terminal diagramD128.44.49521#機組低壓開關(guān)柜、屏面布置圖1 # unit low-voltage switchgear、 Screen arrangment diagramD128.44.49501#機組低壓電氣圖表1 # unit low voltage electrical diagram柜體排列順序為：柜前看從左至右為1#7#柜，-回路接觸器輔助觸點控制-14主回路Cabinet put oneself in another's position to arrange order : before the Cabinet from left to

19、 right to 1 # 7 # Cabinet, 3-2 loop contactor auxiliary contacts control 6-14 of main loop間隔高度Interval height電纜編號numbering of cable conductors內(nèi)部配線internal wiring 外部配線external wiring熱繼電器thermorelay2#機組電源2 # unit power燃機注油泵電機Gas turbine note the oil pump motor燃機應(yīng)急油泵電機Emergency gas turbine oil pump mot

20、or液壓油控制電機The hydraulic oil control motor輔機排煙電機Auxiliary engine exhaust motor水清洗系統(tǒng)電源Water cleaning system power supply污水泵電機Sewage pump motor照明配電light distribution輔助滑油泵電機Auxiliary slide the oil pump motor燃機間1#通風(fēng)電機the gas turbine 1 # ventilation motor冷卻塔風(fēng)機Cooling tower fan空壓機電源Air compressor mechanical

21、 and electrical source直流系統(tǒng)電源Dc System Source 動力配電箱Power distribution cabinet液壓起動油泵電機Hydraulic starting the oil pump motor軟起動器SOFT STARTER冷卻循環(huán)水泵電機Cooling the circulating water pump motor燃機滑油箱加熱器Gas turbine slippery tank heater 輔機滑油箱加熱器Auxiliary engine lub oil tank heater發(fā)電機加熱器Generator heater液壓油箱加熱器T

22、he hydraulic oil tank heater燃機控制UPS Gas turbine control UPS高壓開關(guān)柜電源High voltage switchgear supply power 勵磁調(diào)節(jié)電源Excitation adjust the power消防設(shè)備間電源the power of the fire fighting equipment燃機控制柜Gas turbine control cabinet直流滑油應(yīng)急泵電機Dc lube oil emergency pump motor-14主回路由-回路接觸器輔助觸點來控制the main loop 6-14 is by

23、 3-2 loop contactor auxiliary contacts to controlD128.44.49512#機組低壓電氣圖表2# unit low voltage electrical diagramD128.44.48431#燃機電纜表1 # gas turbine cable table發(fā)電機間動力配電箱generator power distribution boxD128.44.48411#燃機電氣聯(lián)鎖原理圖1 # gas turbine electric interlocking principle diagramMCC起動準備就緒MCC is starting t

24、o get ready圖中虛框內(nèi)的接點為各回路斷路器的輔助接點。Figure in the frame for virtual contact each loop of the circuit breaker auxiliary contacts圖中3-1表示3#MCC柜第一回路，其它類似。Figure 3-1 # 3 show MCC cabinet for the first time road, other is similarD128.44.48001#機組電源進線原理圖1 # unit power input line principle diagram儲能stored energy

25、D128.44.48011#機組電源進線端子出線圖1 # unit power input line terminal outlet diagramD128.44.48021#機組1#饋線原理圖1 # unit 1 # feeder principle diagramD128.44.48031#機組1#饋線端子出線圖1 # unit 1 # feeder terminal outlet diagramD128.44.4804電容補償柜1原理圖Capacitor compensation cabinet 1 principle diagram運行信號Operational signals共用線b

26、ridging line風(fēng)扇fan避雷器arresterD128.44.4805電容補償柜1端子出線圖Capacitor compensation cabinet 1 terminal outlet diagramD128.44.4806電容補償柜2原理圖Capacitor compensation cabinet 2principle diagramD128.44.4807電容補償柜2端子出線圖Capacitor compensation cabinet 2 terminal outlet diagramD128.44.48081#機組2#饋線原理圖1 # unit 2 # feeder p

27、rinciple diagramD128.44.48091#機組2#饋線端子出線圖1 # unit 2 # feeder terminal outlet diagramD128.44.4810燃機注油泵電機原理圖Gas turbine note the oil pump motor principle diagramD128.44.4811燃機注油泵電機端子出線圖Gas turbine note the oil pump motor terminal outlet diagramD128.44.4812燃機應(yīng)急油泵電機端子出線圖The oil pump motor terminal outle

28、t gas turbine emergency diagram1#機組回路編號3-2對應(yīng)的電纜編號為C002C1-1,2-1。1 # unit circuit Numbers 3-2 corresponding cable Numbers for C002C1-1, 2-1D128.44.4814水清洗系統(tǒng)電源原理圖Water cleaning power system and the principle diagramD128.44.4815水清洗系統(tǒng)電源端子出線圖Water cleaning system power outlet terminals diagramD128.44.4816

29、輔助滑油泵電機原理圖Auxiliary slide the oil pump motor principle diagramD128.44.4817輔助滑油泵電機端子出線圖Auxiliary slide the oil pump motor terminal outlet diagramD128.44.4818冷卻塔風(fēng)機原理圖Cooling tower fan principle diagramD128.44.4819冷卻塔風(fēng)機端子圖Cooling tower fan terminal diagram冷卻塔風(fēng)機操作柱Cooling tower fan operation columnD128.

30、44.4818空壓機電源原理圖Air pressure mechanical and electrical source principle diagramD128.44.4819空壓機電源端子出線圖Air pressure mechanical and electrical source terminals outlet diagramD128.44.4820冷卻循環(huán)水泵電機原理圖Cooling the circulating water pump motor principle diagram功能性接地Functionalearthing一臺軟起動器拖動三臺電機;A soft starte

31、r drag three motors每臺電機均能單獨操作,不分先后次序;Each motor all can separate operation, regardless of the sequence兩次操作時間間隔大于300秒。Two operating time interval is greater than 300 secondsD128.44.4821冷卻循環(huán)水泵電機端子出線圖Cooling cycle pump motor outlet terminals diagramD128.44.4822燃機滑油箱加熱器原理圖Gas turbine slippery tank heater princi