电气图纸翻译.doc

1电缆沟及接地点图CABLE HOLE DRAWINGgalvanized steely pipe 1/2galvanized steely pipe 3-1 1/4 2电气布置图6.6kV电气主接线图6.6 kV the main electrical wiring drawing1#机组高压柜1 # set high voltage cabinet2#机组高压柜2 # set high voltage cabinet新增高压柜Add high voltage cabinet新增干式降压变压器Dry step-down transformer新增干式升压变压器Add dry type transformer booster发电机PT1柜Generator PT1 cabinet发电机PT2柜Generator PT2 cabinet发电机进线柜Generator input line cabinet母线PT柜Bus PT cabinet馈线柜1（去电站）Feeder cabinet 1 (to power station)压缩机电源进线柜Compressor power input line cabinet压缩机电源柜1Compressor power cabinet 1压缩机电源柜2Compressor power cabinet 2备用柴油发电机进线柜1spare diesel generator input line cabinet 1预留1Spare 1母联柜1Bus coupler cabinet 1母联柜2Bus coupler cabinet 2预留2Spare 2压缩机电源柜3Compressor power cabinet 3厂用变柜Factory transformer cabinet压缩机电源备用柜Compressor power spare cabinet备用柴油发电机进线柜2spare diesel generator input line cabinet 2馈线柜2（去电站）Feeder cabinet 2 (to power station)软启动柜DLT-RQ接触器柜1Contactor cabinet 1接触器柜2Contactor cabinet 2接触器柜3Contactor cabinet 3配电间power distribution room控制间Control room无功补偿柜Reactive compensation cabinetD128.43.4950机组6.6kV系统单线图The 6.6 kV system single line diagram发电机同期元件安装在燃机控制柜，发电机保护(含转子保护)装在发电机进线及母线PT柜的仪表室内,线路保护装在发电机出线柜仪表室内。Generator 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.励磁调节Excitation regulation高/低频保护High/low frequency protection差动保护differential protection过电压保护Over Voltage Protection转子接地保护rotor earth fault protection失磁保护lossof field protection负序过流保护Negative sequence over current protection定子95%接地保护95% of the stator ground fault protection过负荷保护Overload protection复合电压启动过流保护Composite voltage start over current protectionD128.43.4850发电机同期回路原理图Generator synchronizing circuit principle diagram同期选择开关Choose switch in the same period合闸指示灯Close brake lights分闸指示灯Break-brake indicator同期闭锁开关Closure switch in the same periodD128.43.4851发电机进线柜端子接线图Generator input line cabinet terminal wiring diagram断路器操作回路Operating circuit breaker断路器合闸回路The breaker loop断路器跳闸回路Trip circuit breaker自动准同期Automatic Synchronized System同期柜指示Synchronized cabinet indication同期选择信号Selection signals in the same periodD128.44.49531#机组高压开关柜排列图1 # unit high-voltage switchgear arrangment diagramD128.44.49542#机组高压开关柜排列图2 # unit high-voltage switchgear arrangment diagramD128.43.4810发电机出线、中性间 原理图Generator output、neutral cabinet principle diagram去发电机保护（在发电机进线柜、母线PT柜仪表室）To generator protection (in generator bus line cabinet PT ark instrument roomD128.43.4811发电机出线、中性间端子图Generator output、neutral cabinet terminal wiring diagramD128.43.4951机组6.6kV主接线图1# 6.6 kV the main electrical wiring drawing真空断路器VD4-12/Vacuum circuit breaker VD4-12高压熔断器high-voltage fuse电流互感器LZZBJ9-10Current transformer LZZBJ9-10电压互感器JDZX-6.6KVCurrent transformer LZZBJ9-10接地开关earthed switch过电压保护器the overvoltage protector消谐电阻器LXQ零序电流互感器zero sequence current transformer发电机差动保护装置Generator differential protection device发电机后备保护装置Backup generator protection device线路保护装置line protective devices带电显示器EVI-R电磁锁electromagnetic lockD128.43.4800发电机PT1柜原理图Generator PT1 cabinet principle diagram备用接点spare contact手车试验位置Hand trolley testing position手车工作位置Hand trolley working position电压互感器二次回路The secondary circuit voltage transformer测量回路 Measuring Circuit励磁调节回路Excitation adjusting Circuit发电机保护回路Generator protection circuit传感器Sensor空气开关air-break switch温控Thermal Control Circuit温湿度控制器Digital temperature controllers and humidity controllersD128.43.4801发电机PT1柜端子图Generator PT1 cabinet terminal diagramD128.43.4802发电机PT2柜原理图Generator PT2 cabinet principle diagramD128.43.4803发电机PT2柜端子图Generator PT12 cabinet terminal diagramD128.43.4804发电机进线柜原理图Generator input line cabinet principle diagram后备保护back-up protection出口断路器GCB跳灭磁开关break out magnetic switch机组停机Shutdown发电机后备保护出口功能Backup generator protection export function发电机机端差动CT断线The power generation conveying rate differential CT disconnected失电告警Lose electric alarming小母线Miniature bus检修状态Condition Based Maintenance外部复归External return失磁保护lossof field protection负序过流Negative flow sequence对称过负荷Over load symmetry复压过流compound voltage over-current频率异常Frequency anomaly定子接地Stator ground fault t转子接地rotor ground fault储能回路Energy storage loop储能指示Energy storage instructions逆功率Reverse powerGPS对时GPS time setting485接口485 interface面板标志Panel sign手柄方向Handle direction预备合闸Prepare on远方Remote就地local弹簧未储能Spring not energy storage合位指示灯Close an indicator合闸闭锁回路Close brake atresia loopD128.43.4805发电机进线柜端子图Generator input line cabinet terminal diagramD128.43.4806母线PT柜原理图Bus PT cabinet principle diagram本原理图适用于1#发电机机组，2#发电机组。This principle diagram apply to # 1 generator, 2 # generators.24V有源脉冲24 V active pulseD128.43.4807母线PT柜端子图Bus PT cabinet terminal diagramD128.43.4808馈线柜原理图Feeder cabinet principle diagramLC光纤接口LC fiber interface断路器带机械防跳回路。Circuit breaker with mechanical spring prevention loop如有联锁解开105，107端子，接入其它联锁。If interlocking unlock 105、107 terminals, accessing other interlockingD128.43.4809馈线柜端子图Feeder cabinet terminal diagramD128.44.49521#机组低压开关柜、屏面布置图1 # unit low-voltage switchgear、 Screen arrangment diagramD128.44.49501#机组低压电气图表1 # unit low voltage electrical diagram柜体排列顺序为：柜前看从左至右为1#7#柜，-回路接触器辅助触点控制-14主回路Cabinet put oneself in anothers position to arrange order : before the Cabinet from left to right to 1 # 7 # Cabinet, 3-2 loop contactor auxiliary contacts control 6-14 of main loop间隔高度Interval height电缆编号numbering of cable conductors内部配线internal wiring 外部配线external wiring热继电器thermorelay2#机组电源2 # unit power燃机注油泵电机Gas turbine note the oil pump motor燃机应急油泵电机Emergency gas turbine oil pump motor液压油控制电机The hydraulic oil control motor辅机排烟电机Auxiliary engine exhaust motor水清洗系统电源Water cleaning system power supply污水泵电机Sewage pump motor照明配电light distribution辅助滑油泵电机Auxiliary slide the oil pump motor燃机间1#通风电机the gas turbine 1 # ventilation motor冷却塔风机Cooling tower fan空压机电源Air compressor mechanical and electrical source直流系统电源Dc System Source 动力配电箱Power distribution cabinet液压起动油泵电机Hydraulic starting the oil pump motor软起动器SOFT STARTER冷却循环水泵电机Cooling the circulating water pump motor燃机滑油箱加热器Gas turbine slippery tank heater 辅机滑油箱加热器Auxiliary engine lub oil tank heater发电机加热器Generator heater液压油箱加热器The hydraulic oil tank heater燃机控制UPS Gas turbine control UPS高压开关柜电源High voltage switchgear supply power 励磁调节电源Excitation adjust the power消防设备间电源the power of the fire fighting equipment燃机控制柜Gas turbine control cabinet直流滑油应急泵电机Dc lube oil emergency pump motor-14主回路由-回路接触器辅助触点来控制the main loop 6-14 is by 3-2 loop contactor auxiliary contacts to controlD128.44.49512#机组低压电气图表2# unit low voltage electrical diagramD128.44.48431#燃机电缆表1 # gas turbine cable table发电机间动力配电箱generator power distribution boxD128.44.48411#燃机电气联锁原理图1 # gas turbine electric interlocking principle diagramMCC起动准备就绪MCC is starting to get ready图中虚框内的接点为各回路断路器的辅助接点。Figure in the frame for virtual contact each loop of the circuit breaker auxiliary contacts图中3-1表示3#MCC柜第一回路，其它类似。Figure 3-1 # 3 show MCC cabinet for the first time road, other is similarD128.44.48001#机组电源进线原理图1 # unit power input line principle diagram储能stored energyD128.44.48011#机组电源进线端子出线图1 # unit power input line terminal outlet diagramD128.44.48021#机组1#馈线原理图1 # unit 1 # feeder principle diagramD128.44.48031#机组1#馈线端子出线图1 # unit 1 # feeder terminal outlet diagramD128.44.4804电容补偿柜1原理图Capacitor compensation cabinet 1 principle diagram运行信号Operational signals共用线bridging line风扇fan避雷器arresterD128.44.4805电容补偿柜1端子出线图Capacitor compensation cabinet 1 terminal outlet diagramD128.44.4806电容补偿柜2原理图Capacitor compensation cabinet 2principle diagramD128.44.4807电容补偿柜2端子出线图Capacitor compensation cabinet 2 terminal outlet diagramD128.44.48081#机组2#馈线原理图1 # unit 2 # feeder principle diagramD128.44.48091#机组2#馈线端子出线图1 # unit 2 # feeder terminal outlet diagramD128.44.4810燃机注油泵电机原理图Gas turbine note the oil pump motor principle diagramD128.44.4811燃机注油泵电机端子出线图Gas turbine note the oil pump motor terminal outlet diagramD128.44.4812燃机应急油泵电机端子出线图The oil pump motor terminal outlet gas turbine emergency diagram1#机组回路编号3-2对应的电缆编号为C002C1-1,2-1。1 # unit circuit Numbers 3-2 corresponding cable Numbers for C002C1-1, 2-1D128.44.4814水清洗系统电源原理图Water cleaning power system and the principle diagramD128.44.4815水清洗系统电源端子出线图Water cleaning system power outlet terminals diagramD128.44.4816辅助滑油泵电机原理图Auxiliary slide the oil pump motor principle diagramD128.44.4817辅助滑油泵电机端子出线图Auxiliary slide the oil pump motor terminal outlet diagramD128.44.4818冷却塔风机原理图Cooling tower fan principle diagramD128.44.4819冷却塔风机端子图Cooling tower fan terminal diagram冷却塔风机操作柱Cooling tower fan operation columnD128.44.4818空压机电源原理图Air pressure mechanical and electrical source principle diagramD128.44.4819空压机电源端子出线图Air pressure mechanical and electrical source terminals outlet diagramD128.44.4820冷却循环水泵电机原理图Cooling the circulating water pump motor principle diagram功能性接地Functionalearthing一台软起动器拖动三台电机;A soft starter drag three motors每台电机均能单独操作,不分先后次序;Each motor all can separate operation, regardless of the sequence两次操作时间间隔大于300秒。Two operating time interval is greater than 300 secondsD128.44.4821冷却循环水泵电机端子出线图Cooling cycle pump motor outlet terminals diagramD128.44.4822燃机滑油箱加热器原理图Gas turbine slippery tank heater principle diagramD128.44.4823燃机滑油箱加热器端子出线图Gas turbine slippery tank heater outlet terminals diagramD128.44.4824发电机加热器原理图Generator heater principle diagramD128.44.4825发电机加热器端子出线图Generator heater terminal outlet diagramD128.44.4826液压油箱加热器原理图The hydraulic oil tank heater principle diagramD128.44.4827液压油箱加热器端子出线图The hydraulic oil tank heater terminal outlet diagramD128.44.4828燃机控制UPS电源原理图UPS power supply gas turbine control principle diagramD128.44.4829燃机控制UPS电源端子出线图Gas turbine control UPS power outlet terminals diagramD128.44.4831燃机控制电源原理图Gas turbine control power principle diagramD128.44.4832燃机控制电源端子出线图Gas turbine control power outlet terminals diagramD128.44.4833备用9原理图Spare9 principle diagramD128.44.4834备用9端子出线图Spare 9 terminal outlet diagramD128.44.4837直流滑油应急泵电机原理图Dc lube oil emergency pump motor principle diagramD128.44.4838直流滑油应急泵电机端子出线图Dc lube oil pump motor outlet terminals emergency diagramD128.44.48392#机组1#进线原理图2# unit 1#input line principle diagramD128.44.48401#机组1#进线端子出线图1 # unit 1# input line terminal outlet diagram此文档可自行编辑修改，如有侵权请告知删除，感谢您的支持，我们会努力把内容做得更好最新可编辑word文档