BAMH集合式电容器中英文简介
电力电容器及成套装置介绍20151115

全密封集合式
集合式电容器
高压并联电容器的分类
箱式高压并联电容器
高压并联电容器的分类
根据电容器单元的安装型式分类: ◆立式高压并联电容器单元 ◆卧式高压并联电容器单元
立式高压并联电容器单元
卧式高压并联电容器单元
高压并联电容器的分类
根据电容器单元的相数分类: ◆单相高压并联电容器单元 ◆三相高压并联电容器单元
高压并联电容器其它工艺对产品质量的影响: 1、电容器引线及内熔丝的连接处理工艺。 2、电容器箱壳的加工工艺,包括剪、折、焊、清洗等; 3、电容器外壳喷涂前的表面处理,一个关健的工艺抛丸
压力浸渍 系统
高压并联电容器产品质量的影响因素
高压并联电容器油真空处理对产品质量的影响: 1、电容器油的真空处理是全膜电力电容器生产过程中的 三大关健工序之一,电容器油处理质量的好坏,直接影 响电容器的质量,油中的任何杂质或水份,对运行中的 电容器都是致命的。
电容器油 真空处理
高压并联电容器产品质量的影响因素
三相高压并联电容器单元
单相高压并联电容器单元
高压并联电容器的分类
高压并联电容器的其它分类: ◆根据电容器绝缘材料分类:纸质、膜纸复合、全膜等;
◆按使用功能分类:普通电力电容器和智能电力电容器;
◆按电容器电压分类:3.6(6.3/ 、6.6kV、10.5/
3 3 )kV、3.8(6.6/ 3 )kV、6.3kV
关于高压并联电容器的几个重要参数
电容值和损耗角正切值电桥测量原理如下图:
关于高压并联电容器的几个重要参数
பைடு நூலகம்
★电容器损耗角正切(tanδ)值的测量 电容器损耗角正切(tanδ)又称介质损耗因数,是 指介质损耗角正切值,简称介损角正切。 电容器损耗角正切(tanδ)测量是和电容值测量同 时完成的,应注意的是,要求标准电容器本身的tanδ必 须很小,要比试品tanδ小两个数量级以上,否则将产生 很大的误差。 ★局部放电试验 在国际标准和新的国家标准中,取消了局放试验,但 电力(用户)系统标准中有要求,因此电容器制造企业仍 做此项试验。该项试验是与端子间电压试验同时进行的, 用超声波探测仪器测其局放起始电压和熄灭电压以及放电 量。放电量的基本单位为库仑(用C表示),局放测试中 用pC表示,也就是μμC,即10-12C。
BSMJ低压滤波电容器中英文简介

BSMJ series self-healing type low voltage shuntcapacitor1.General Description“RUIHUANG” brand of self-healing type low voltage shunt capacitor made of the advanced metallized film, is produced strictly in accordance with the National Standard and IEC Standard by the introduced advanced foreign techniques and equipment, the device is mainly suitable for low voltage electric network to better the voltage quality.2.Main Feature2.1 Compacted and light: Its volume and weight are only 1/4 and 1/5 of the old product, because of the using of a new dielectric metallized polypropylene film.2.2 Low loss: The real figure is lower than 0.1%, so the loss of the capacitor itself is extremely low, the heat it gives out is little and the rise of temperature is low. So its service life is very long and it can save energy at the same time.2.3 Excellent self-healing ability: Damage of part of the dielectric caused by over-voltage can be self-healed quickly and return to normal state. So the reliability is much higher.2.4 Safety:Inwardly equipped self-discharge resistor and safety equipment. The self-discharge resistor can automatically discharge the electric energy the capacitor carried. If there is anything fault with the capacitor, the safety equipment will cut off power in time, thus prevent further troubles from happening. So it’s much safer to use this kind of capacitor.2.5 No oil leakage: The capacitor uses advanced semi-soild impregnant whose drip melting point is above 70℃. There will be mo loss of oil during the course of using it. And thus protect the surroundings from being polluted. The capacitor itself doesn’t have to run the risk of invalidation caused by oil leakage.3.Main Technical Indexes3.1 Service conditions: Ambient temperature -25℃~+50℃, humidity≤85%RH and altitude lower than 2000m.3.2 Rated voltage: 250V.AC, 400V.AC, 525V.AC, 750V.AC, 1050V.AC.3.3 Rated output: 1~100Kvar.3.4 Capacitance tolerance: 0~+10%.3.5 Tangent of the loss angle: With the power frequency rated voltage, tgδ≤0.1% at 20℃.3.6 Withstand voltage: Between terminals 1.75 times rated voltage for 10 seconds, between terminals and container 3KV for 10 seconds.3.7 Max permissible over-voltage: 110% rated voltage.3.8 Max permissible over-voltage: 130% rated current.3.9 Self sustained discharge ability: Give √2Un DC voltage to capacitor, the residual voltage reduced to 50V or lower within 3 minutes after power off.3.10 Applicable standard: GB12747-91/IEC60831-1996.BSMJ自愈式低压并联电容器1.概述RH自愈式低压并联电容器是采用先进的金属化薄膜作为材料,引进国外先进技术、设备,严格按照国家标准及IEC标准组织生产的,主要用于低压电网提高功率因数,减少线路损耗,改善电压质量,是国家推荐使用的新型节电产品。
WBMJZ集成式智能电力电容器

WBMJZ集成式智能电力电容器产品特点 Product Charicteristics●一体化:本产品由高分断小型断路器、智能测控单元、过零投切系统、圆柱形铝壳自愈式电力电容器完美结合而成。
●智能化:功率因数测量精度高、显示范围宽、LCD液晶显示、界面美观大方、具有自动运行和手动运行两种工作方式;实时显示电网的各个参数、实时温度显示,保护设备的正常运行;具有过电压、欠电压、欠电流、过温度、过欠补偿保护功能;具有掉电保护功能;掉电数据不丢失。
具有时钟功能(匹配),能够实时显示当前时间;电流信号输入阻抗小于0.01Ω,精度高;提供485通讯接口,内置MODBUS-RTU协议;兼容DL645-2007通讯协议,可实现远程监控。
可实现180个工作日以上的历史数据保存功能(匹配)。
本产品具有抑制谐波功能,抗干扰能力强;可实现:共补、分补、混合补偿控制方式;可实现三相电流、三相电压、三相有功、无功、视在功率等电网参数的实时显示。
●智能组网功能:本产品具有智能组网、自诊断故障及保护功能,可实现多台联机使用,构成无功自动控制系统;个别从机出现故障时自动退出,不影响其他及其工作。
●过零投切:内置微处理器和智能软件,并选用高性能可控硅模块,智能控制电容器投切:实现过零投切、无涌流、无电弧、响应快。
●本产品选用高性能干式圆柱形铝壳自愈式电力电容器,散热好、体积小、寿命长,从而保证了整机的安全性和可靠性。
产品型号 Product modelWBMJZ 0.45-20S+20S选型说明 Model chosen description●三相补偿方式产品内部含有两台“△”型电容器,最大电容量为(30+30)kVar,两台电容器工作时不同时投、退。
●混合补偿方式内部有一台“△”型电容器+一台“Y”型电容器,最大电容为(30共补+30分补)kVar,分别独立工作。
●分相补偿方式产品有一台“Y”型电容器,如(20+20)、(20+10)、(10+10)、(10+5)kVar等。
BKMJ自愈式低压并联电容器中英文简介

BKMJ SERIES SELF-HEALING SHUNTCAPACITOR1. Application:Appied to 50/60HZ and rated voltage 0.23~0.525KV low voltage power supply system to be used to improve network quality and upgrade power factor.2. Main Feature:2.1 With thickly edge coated ladder-shaped film, the capacitor has good capacitance stabality and reliability;2.2 Inwardly equipped self-discharge resistor and safety equipment. The capacitor operates safety and reliability;2.3 Specially designed dry type structure, the capacitor is protected from hazard of blow out, oil-leakage and combustion;2.4 The packet of the capacitor has impregnated specially made the capacitor have both characteristics of dry-type and oil immersed.3.Main technical indexes:3.1 Service conditions: Altitude is not exceeding 2000M;Ambient temperature:Highest 50℃lowest -25℃indoor;Highest 50℃lowest -40℃outdoor.3.2 Rated voltage: 0.23~0.525KV;3.3 Capacitance tolerance: 0~+10%;3.4 Loss: Under the power frequency rated voltage lower than 1W/KV AR at 20℃;3.5 Max permissible over-V oltage: 110% rated voltage;3.6 Max permissible over-V oltage: 130% rated voltage;3.7 Self sustained discharge ability: The residual voltage reduces to 50V or lower within 3 minutes after power off;3.8 Thesting voltage: Between terminals and containers 3KV for 10 seconds;3.9 Knock-off inlet hole is used for lead-in cable. Diameter is 20mm 40mm 50 ;3.10 Applicable standard: GB 12747; IEC 831.BKMJ系列自愈式低压并联电力电容器一、用途:适用于频率50/60HZ,额定电压0.23~0.525KV的低压供电系统中,用来提高功率因数,减少线路损耗,改善电网质量。
电化学电容器-第一章概论

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四. 电化学电容器的分类
1. 根据储能机理,可分为三类 (1)双电层电容器 (2)法拉第准电容器 (3)混合电容器
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2. 根据电解液的不同,可分为三类 (1)水系电化学电容器 (2)有机系电化学电解质 (3)全固态电化学电容器
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3. 根据电极材料的不同,可分为四种 (1)碳电极电容器 (2)金属氧化物电极电容器 (3)导电聚合物电极电容器 (4)复合材料电极电容器
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✓ 高压产品:
随着城市环保压力的增大,高压电容器在汽车领 域的应用将越来越广泛,因而今后研究重点是: 1. 进一步提高电容器能量密度和功率密度:新型高 性能电极材料、优化制备工艺、降低ESR等
2. 降低成本: 3. 提高电容器的可靠性,延长循环寿命等
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容纳电荷的器件。由两片接近并相互绝缘的 导体制成的电极组成的储存电荷和电能的器 件。
✓ 其每伏电压储存电荷的能力称为‘电容’ (capacitance)
✓ 结构:两个电极、绝缘电介质
3
4
✓发展的历史:
• 最早的电容器:莱顿瓶,18世纪中叶 • 电量的定量化:法拉第定律,Q= I.t • 电子的表征及性质测量:电的波粒二象性 • 金属的电子理论:电容器充放电的机理
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2. 电化学电容(Electrochemical Capacitor)的概念及原理
✓ 概念: 是一种介于传统电容器和电池之间的新型储 能元件。
又称作超大容量电容器(Ultracapacitor) 和超级电容器(Supercapacitor)。
✓ 原理:利用电极表面形成的电双层或发生的二维或 准二维法拉第反应储存电能。
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电机行业不可不知的专业术语中英文对照

电机行业不可不知的专业术语中英文对照为了广大客户及电机维修人员方便理解,整理以下电机专业中英对照术语,供大家参考。
induction machine 感应式电机horseshoe magnet 马蹄形磁铁magnetic field 磁场eddy current 涡流right-hand rule 右手定则left-hand rule 左手定则slip 转差率induction motor 感应电动机rotating magnetic field 旋转磁场winding 绕组stator 定子rotor 转子induced current 感生电流time-phase 时间相位exciting voltage 励磁电压solt 槽lamination 叠片laminated core 叠片铁芯short-circuiting ring 短路环squirrel cage 鼠笼rotor core 转子铁芯cast-aluminum rotor 铸铝转子bronze 青铜horsepower 马力random-wound 散绕insulation 绝缘ac motor 交流环电动机end ring 端环alloy 合金coil winding 线圈绕组form-wound 模绕performance characteristic 工作特性frequency 频率revolutions per minute 转/分motoring 电动机驱动generating 发电per-unit value 标么值breakdown torque 极限转矩breakaway force 起步阻力overhauling 检修wind-driven generator 风动发电机revolutions per second 转/秒number of poles 极数speed-torque curve 转速力矩特性曲线plugging 反向制动synchronous speed 同步转速percentage 百分数locked-rotor torque 锁定转子转矩full-load torque 满载转矩prime mover 原动机inrush current 涌流magnetizing reacance 磁化电抗line-to-neutral 线与中性点间的staor winding 定子绕组leakage reactance 漏磁电抗no-load 空载full load 满载Polyphase 多相(的)iron-loss 铁损complex impedance 复数阻抗rotor resistance 转子电阻leakage flux 漏磁通locked-rotor 锁定转子chopper circuit 斩波电路separately excited 他励的compounded 复励dc motor 直流电动机de machine 直流电机speed regulation 速度调节shunt 并励series 串励armature circuit 电枢电路optical fiber 光纤interoffice 局间的waveguide 波导波导管bandwidth 带宽light emitting diode 发光二极管silica 硅石二氧化硅regeneration 再生, 后反馈放大coaxial 共轴的,同轴的high-performance 高性能的carrier 载波mature 成熟的Single Side Band(SSB) 单边带coupling capacitor 结合电容propagate 传导传播modulator 调制器demodulator 解调器line trap 限波器shunt 分路器Amplitude Modulation(AM 调幅Frequency Shift Keying(FSK) 移频键控tuner 调谐器attenuate 衰减incident 入射的two-way configuration 二线制generator voltage 发电机电压dc generator 直流发电机polyphase rectifier 多相整流器boost 增压time constant 时间常数forward transfer function 正向传递函数error signal 误差信号regulator 调节器stabilizing transformer 稳定变压器time delay 延时direct axis transient time constant 直轴瞬维修网变时间常数transient response 瞬态响应solid state 固体buck 补偿operational calculus 算符演算gain 增益pole 极点feedback signal 反馈信号dynamic response 动态响应voltage control system 电压控制系统mismatch 失配error detector 误差检测器excitation system 励磁系统field current 励磁电流transistor 晶体管high-gain 高增益boost-buck 升压去磁feedback system 反馈系统reactive power 无功功率feedback loop 反馈回路automatic Voltage regulator(AVR)自动电压调整器reference Voltage 基准电压magnetic amplifier 磁放大器amplidyne 微场扩流维修网发电机self-exciting 自励的limiter 限幅器manual control 手动控制block diagram 方框图linear zone 线性区power amplifier 功率放大器compound generator 复励发电机rheostat 变阻器self – excitation process 自励过程commutation condition 换向状况cumulatively compounded motor 积复励电动机operating condition 运行状态equivalent T – circuit T型等值电路rotor (stator) winding 转子(定子绕组)winding loss 绕组(铜)损耗prime motor 原动机active component 有功分量reactive component 无功分量electromagnetic torque 电磁转矩retarding torque 制动转矩inductive component 感性(无功)分量abscissa axis 横坐标induction generator 感应发电机synchronous generator 同步发电机automatic station 无人值守电站hydropower station 水电站process of self – excitation 自励过程auxiliary motor 辅助电动机technical specifications 技术条件voltage across the terminals 端电压steady – state condition 瞬态暂态reactive in respect to 相对….呈感性active in respect to 相对….呈阻性synchronous condenser 同步进相(调相)机coincide in phase with 与….同相synchronous reactance 同步电抗algebraic 代数的algorithmic 算法的biphase 双相的bilateral circuit 双向电路bimotored 双马达的corridor 通路shunt displacement current 旁路位移电流leakage 泄漏lightning shielding 避雷harmonic 谐波的potential transformer 电压互感器stabilization network 稳定网络stabilizer 稳定器air-gap flux 气隙磁通saturation effect 饱和效应saturation curve 饱和曲线flux linkage 磁链per unit value 标么值shunt field 并励磁场magnetic circuit 磁路load-saturation curve 负载饱和曲线air-gap line 气隙磁化线polyphase rectifier 多相整流器circuit components 电路元件circuit parameters 电路参数electrical device 电气设备electric energy 电能primary cell 原生电池energy converter 电能转换器conductor 导体heating appliance 电热器direct-current 直流time invariant 时不变的self-inductor 自感mutual-inductor 互感the dielectric 电介质storage battery 蓄电池e.m.f = electromotive fore 电动势unidirectional current 单方向性电流circuit diagram 电路图load characteristic 负载特性terminal voltage 端电压external characteristic 外特性conductance 电导volt-ampere characteristics 伏安特性carbon-filament lamp 碳丝灯泡ideal source 理想电源internal resistance 内阻active (passive) circuit elements 有(无)源电路元件leakage current 漏电流circuit branch 支路P.D. = potential drop 电压降potential distribution 电位分布r.m.s values = root mean square values 均方根值effective values 有效值steady direct current 恒稳直流电sinusoidal time function 正弦时间函数complex number 复数Cartesian coordinates 笛卡儿坐标系modulus 模real part 实部imaginary part 虚部displacement current 位移电流trigonometric transformations 瞬时值epoch angle 初相角phase displacement 相位差signal amplifier 小信号放大器mid-frequency band 中频带bipolar junction transistor (BJT) 双极性晶体管field effect transistor (FET) 场效应管electrode 电极电焊条polarity 极性gain 增益isolation 隔离分离绝缘隔振emitter 发射管放射器发射极collector 集电极base 基极self-bias resistor 自偏置电阻triangular symbol 三角符号phase reversal 反相infinite voltage gain 无穷大电压增益feedback component 反馈元件differentiation 微分integration 积分下限impedance 阻抗fidelity 保真度summing circuit 总和线路反馈系统中的比较环节Oscillation 振荡inverse 倒数admittance 导纳transformer 变压器turns ratio 变比匝比ampere-turns 安匝(数)mutual flux 交互(主)磁通vector equation 向(相)量方程power frequency 工频capacitance effect 电容效应induction machine 感应电机shunt excited 并励series excited 串励separately excited 他励self excited 自励field winding 磁场绕组励磁绕组speed-torque characteristic 速度转矩特性dynamic-state operation 动态运行salient poles 凸极excited by 励磁field coils 励磁线圈air-gap flux distribution 气隙磁通分布direct axis 直轴armature coil 电枢线圈rotating commutator 旋转(整流子)换向器commutator-brush combination 换向器-电刷总线mechanical rectifier 机械式整流器armature m.m.f. wave 电枢磁势波Geometrical position 几何位置magnetic torque 电磁转矩spatial waveform 空间波形sinusoidal – density wave 正弦磁密度external armature circuit 电枢外电路instantaneous electric power 瞬时电功率instantaneous mechanical power 瞬时机械功率effects of saturation 饱和效应reluctance 磁阻-------------------------------------------。
[英语学习]钢铁冶金中英文词汇──三电部分-精品文档
1吨磅秤称量箱 box for weight of 1-ton scale PNPN型开关二极管 PNPN diodePN结激光器 PN junction laserR信号(已收到) signal R ( received)T形线夹 T-shaped wire clipU形插塞 U-linkU形磁铁 horseshoe magnetU形管压力计 U-tube manometerV形接法 V-connection;open delta connectionV形拉线 V-stayguyY-∆接法 Y-delta connectionY-∆形起动器 star-delta starter; Y-delta starterY形结线 Y-connection; star connectionY形拉线 Y-stay艾多福投影机 Eidophor projector安培 ampere安培容量 ampere capacity安培小时 ampere-hour (Ah)安全灯头插口 bayonet safety lamp socket安全开关 safety cut-out; safety switch;safety cut-off安全日光灯座 safety fluorescent lamp socket 安全遥控设备safety remote control equipment 安全载流量 safe carrying capacity安装图installation diagram; installation drawing; erection drawing; erecting drawing 安装误差 erection error按 press; push按钮 button按钮电话 push-button telephone按钮开关push-button; phshbutton; push button; press-button; key button; button按钮控制器 press button control; push-button control暗敷设concealed wiring; laid concealed; concealed laying暗红 dark red暗配线 concealed wiring暗室 dark room暗装的 concealed凹度 concavation白炽灯 incandescent lamp; incandescence lamp; incandescent light; filament lamp; tungsten filament lamp百分数误差 percentage error百分之…………per cent; ……percent; ……% 百叶窗 louver; shutter半闭式循环 semi-closed cycle半波整流器 half-wave rectifier; single-way rectifier半导体二极管 semiconductor diode半导体管电路 transistor circuit半导体激光器 semiconductor laser半导体开关元件 thyristor半封闭式电动机 semi-enclosed type motor; semi-enclosed motor半封闭式开关装置 semi-enclosed switchgear 半负载 half-load半圆球罩 semi-globe lamp shade半圆形灯 dome lamp饱和电抗器saturable reactor; saturation reactor; transductor保安电阻 protective resistance; protective resistor保护断路器 protective circuit breaker保护继电器protective relay; protection relay; protect relay保护接地系统 protection earthing system保护套管 protective sleeve保密码 secret code保险丝 fuse保险丝盒 fuse box报警灯 alarm lamp; guard lamp; warning lamp 报警灯 danger light报警电路 alarm circuit; warning circuit报警继电器 alarm relay; alarming relay报警系统 warning system报警信号 guard signal; alarm signal; warning signal报警装置 alarm device报警装置 alarm device报时信号 time signal爆炸 explosion爆炸危险 explosion hazard备件spare parts; spares; reserve parts; repair part;service parts备用 emergency备用电池 emergency battery; emergency cell; stand-by battery备用电源stand-by power supply; stand-by power source; reserve power supply; emergency power supply备用机组 standby unit, emergency set备用接点 spare contact, standby contact备用容量 reserve capacity; margincapacity; idle capacity背板 backboard背面接线图 back connection diagram被保护设备 equipment being protected被测压力 measured pressure被控系统 controlled system被控制量controlled variable, regulated variable本地广播信道 local channel比例尺 scale比例系数 proportional coefficient闭合 make; closing; closure; close-up闭合电路 close circuit; closed loop闭环控制 closed-loop control闭路电视 closed-circuit television (CCTV)闭式循环 closed cycle闭锁继电器 block relay壁灯 bracket lamp; bracket light; wall lamp 壁挂式 bracket type避雷带 strap type lightning protector避雷器arrester; lightning arrester; lightning protector; surge discharger; spark-gap避雷器开关 arrester switch避雷网 network of lightning conductor避雷针lightning rod; air terminal; lightning conductor; lightning guard编号 code number; serial number; numbering 编码矩阵 encoding matrix编码器 encoder编织电缆 braided cable编织线 braided wire; litz line扁孔插座 receptacle for flat pin扁形电缆 flat cable; ribbon cable; tape cable 变电所 transformer station, substation变电所 substation; transformer substation; transforming station; transformer station变电站 substation; transformer station; transformer substation; transforming station 变电站变压器 substation transformer变化 variation; change变换器converter; convertor; changer; inverter; transverter; transformer变量 variable; variable quantity变流器changer; converter; convertor; transverter变码 garbled code变频器frequency changer; frequency converter; converter; convertor; transverter 变频同步发电机 variable frequency synchro generator变送器 transducer; transmitter变压 voltage transformer变压比transformer ratio; transformation ratio; turns ratio; ratio变压器 transformer变压器低压侧 low voltage side of transformer; step-down side of transformer变压器高压侧 high tension side of transformer; high-voltage side of transformer; step-up side of transformer变压器利用系数transformer utilization factor变压器容量 transformer capacity变压器室 transformer room; transformer vault; transformer compartment变压器损耗 transformer loss变压器铁心 transformer core变压器亭(配电亭) kiosk变压器线圈 transformer coil变压器箱 transformer tank变阻器 rheostat; varistor变阻式调压器 rheostatic voltage regulator标称电路电压 nominal circuit voltage标称电压 nominal voltage; rated voltage标称容量 nominal capacity标记 mark; marking; sign标签 label; tag 标准件 standard parts标准配件 standard fittings标准设备 standard equipment标准设计 standard design标准图 standard drawing; typical drawing标准图目录 list of standard drawing表 table; list; schedule; sheet; meter; gauge 表盖 meter cover表壳 meter case表面高温计 surface pyrometer表面面积 surface area表面式冷凝器 surface condenser表面温度计 surface thermometer表面泄漏电流 surface leakage current并激电动机 shunt motor并联电路 parallel circuit; shunt circuit并联电容器 shunting condenser并联电阻resistance in parallel; parallel resistance; shunt resistance并联绕组 parallel winding并联稳压器 shunt regulator并联阻抗 shunt impedance并列负载 shunt load拨号盘 dial波门录取 gate extraction波绕组 wave winding玻璃纤维 glass fiber; fiber glass; glasswool 播音室 studio播音室广播 studio broadcast播音室广播节目 studio program播音员 announcer铂铂铑热电偶 Pt-Pt-Rh thermocouple铂电阻温度计 platinum resistance thermometer 铂合金 platinum alloy铂热阻 platinum thermistor薄壁穿线钢管 thin wall steel conduit薄膜电线管 light-wall conduit薄片 lamina; lamel; lamella补偿电动机 composted motor补偿电缆 cable for compensation补偿电路 compensation circuit补偿电容器compensating capacitor; compensation condenser; compensating condenser补偿电阻器compensating resistor; compensation resistor补偿过度 over-compensation补偿器 compensator; compensation apparatus 补充 supplement; making-up补救 remedy不便移动式用电设备 stationary appliance不带电的金属外壳non-current carrying metallic case不等速的 non-uniform velocity不定期检查 casual inspection不对称的 asymmetric; dissymmetric; unstmmetrical; non-symmetrical不发火 nonsparking不方便 inconvenience不合格 unguarded不合理的 unreasonable不合适 misfit不间断的操作 non-stop operation; continuous operation不接地中性点 insulated neutral point不可靠性 unreliability不连续性 discontinuity不良导体 poor conductor不良接点 bad contact; imperfect contact不平衡馈电线 unbalance feeder line不平衡三相电路unbalanced three-phase circuit不平衡三相电压unbalanced three-phase voltage不平衡三相负载 unbalance three-phase load不切断切换触点 holding transferring contact 不燃的 non-inflammable; non-combustible不同部门电缆并列parallel arrangement of different purpose cables不透明 opacity不透气的 air-tight; gas-tight不透水的 water-tight不用稿子的广播 unscripted broadcast不圆度 out of roundness不正常电压 abnormal voltage布暗线 concealed wiring布电线 electric wire ( cotton covered )布明线 open wiring; exposed wiring布线电容 wiring capacitance; wiring capacity 步 step步进开关 stepping switch; step switch步进旋转选择器 step-by-step type uniselector 步谈机 walkie-talkie部门 department材料单 bill of material彩色传输 color transmission彩色电视 color TV彩色信号 TV signal参比电压 reference voltage参比频率 reference frequency参比条件 reference condition参比温度 reference temperature参考线 reference line操纵operation; operating; control; manipulation;manoeuver; maneuver操纵按钮 control button操纵板 control pane; control desk操纵设备 control unit; commanding apparatus 操纵室 control chamber; control room操纵台control desk; control console; control panel; control board; operation's desk; bench board操纵系统 control system操作程序 sequence of operations操作工序operational sequence; operation sequence操作平台 operating platform 操作人员operator; operating personnel; operating staff操作失误 misoperation操作误差 operate miss操作须知 operating instruction操作员终端 operator terminal槽式充油油开关 oil bath type oil circuit braker草图sketch; sketch drawing; draft; rough draft; rough drawing侧灯 side lamp; side light测力计 dynamometer测试 test测试设备instrumentation; testing device; test equipment测试用变压器 testing transformer测试用放大器 test amplifier叉形拉线 forked stayguy插接式母线槽 plug-in bus duct插孔板 female receptacle插口灯座 bayonet lamp socket; bayonet holder; bayonet base; bayonet socket插口平灯座 bayonet flush lamp socket插入 inserting; inset in; inlay; plug in插入式 plug-in type; jack-in type插入式保险丝 plug fuse; push-in fuse插入式继电器 plug-in relay插入式熔断器 plug fuse插塞开关 plug switch插塞式保险丝 plug cut-out插塞式熔丝 plug fuse插头 plug; plug pin插头(塞子) plug插头风扇 oscillating fan插座 receptacle; socket; outlet;female receptacle; plug receptacle插座(塞孔) jack, socket查号台 directory enquiry差 difference差动测量 differential measurement差动电流计 differential galvanometer差动式压力表 pressure manometer差动仪表 differential instrument差压式传感器 differential pressure pick-up 拆除 dismantle拆下 detach拆线 cutting the line拆线键 clearing button柴油发电机 diesel dynamo; diesel generator 长波 long wave长方形孔 slot长期过载 prolonged overload长途电话 long distance telephone calls, trunk call, (Am.) long distance call长途电话台 long-distance exchange( operator )常闭触点 normally-closed contact; normally closed contact; normally-made contact常开触点normally open contact;normally-open contact; normally-broken contact; normally opened contact厂区照明illumination of factory site; lighting of plant site厂用电系统 station service system敞开式 open type敞开式保险丝 open fuse敞开式熔断器 open type fuse超短波 ultra short wave超高频 ultra frequency超高压super-voltage; super-tension; super-high tension; super-high voltage超高压电网 supergrid超高压水银灯 super-high voltage mercury lamp 超功率继电器 over-power relay超前电流 leading current超前角 angle of advance; angle of lead; lead angle;advance angle超声波 ultrasonic wave超声波探伤仪 ultrasonic flaw detector超声波探伤仪 ultrasonic flaw detector超正析摄像管 image orthicon超重型 extra-heavy-duty潮湿环境 damp location; location moist潮汐电站 tidal power station车间 shop; workshop; plant; department衬里 liner; lining称重传感器 weight transducer(sensor)撑木 brace成反比的 inversely proportional成套备件 set of spare parts程序 program程序 program; programme; procedure; sequence 程序控制 program control程序控制触点 sequence-controlled contact程序设计系统 programming system持续短路 sustained short-current持续短路电流 steady short-circuit current; sustained short-circuit current持续时间 duration尺寸公差 dimensional tolerance充电电缆 charging cable充电电流 charging current充电电容器charging capacitor; charging condenser充电电压 charging voltage充电电阻 charging resistance充电电阻器 charging resistor充电二极管 charging diode充电指示器 charging indicator充气电缆 gas-filled cable; gas cable充气电容器 gas-filled capacitor充气式温度计 gas-filled thermometer冲击电流 impulse current冲击电压 impulse voltage冲击电压试验 impulse voltage test冲击负载 impulse load; shock load冲击型水轮机 impulse water turbine 冲孔 punch虫胶 lac; shellac虫胶清漆 shellac varnish抽水蓄能式水电站 pump-storage power station 抽头 tap; tapping抽头变压器 tap transformer抽头转换开关 tap changer出厂长度 completed length出线容量 outlet capacity初步加工 pre-treat初步设计 preliminary design; basic design; predesign; outline design初级(一次)屏蔽 primary shield初速 initial velocity除气器 de-aerator储备系数 assurance factor触点 contact触电 electric shock; elelctroshock触电危险 shock hazard触发电路 trigger circuit触发器 trigger; flip-flop触摸式键盘 touch key board触头 contact穿墙进线绝缘导管 wall entrance insulator穿墙套管wall bushing; wall entrance bushing sleeve穿心式绝缘子 shackle insulator穿越套管 thoroughfare bushing传动 drive传感器 sensor, sensing element传呼电话 messenger call传呼电话 messenger call串并联 series parallel串联 series connection串联电路 series circuit; current circuit串联电容 series capacity串联电容器设备 series capacity installation 串联电阻series resistance; resistance in series串联电阻器 series resistor串联扼流圈 series reactor串联过载继电器 series over-current relay串联式相位补偿器 series type phase advancer 串联线圈 series coil垂直度 verticality垂直分量 vertical component垂直天线 vertical antenna瓷大螺口管子灯头 porcelain big screw tube lamp socket瓷管型油断路器 porcelain type oil circuit breaker瓷绝缘子 porcelain insulator瓷绝缘子 porcelain insulator瓷瓶 porcelain insulator瓷质灯头 porcelain knob磁吹避雷器 magnetic blow-out arrester磁带 magnetic tape磁带机 tape handling unit磁带录像 video tape recording( VTR )磁带录音机 tape recorder磁轭 magnetic yoke磁放大器 magnetic amplifier磁化电流 magnetizing current磁化线圈 magnetizing coil磁开关 magnetic switch磁控管 magnetron磁控制器 magnetic controller磁力开关 magnetic switch磁力探伤仪 magnetic flaw detector磁力脱扣器 magnetic trip磁盘 magnetic disk磁盘录像 magnetic disc recording磁探伤法 magnetic fault find method磁探伤仪 magnetic flaw detector磁铁 magnet磁铁制动器 magnetic brake磁通密度 flux density; magnetic flux density 磁性元件 magnetic element次分支 sub-branch次级(二次)屏蔽 secondary shield粗调 coarse regulation; coarse adjustment; rough adjustment粗加工 pre-treat粗线 thick line; heavy line错缝 dislocation错开 stagger错算 miscount错误 E (error)搭接 lap; overlap joint搭接焊 lap welding答问比赛节目 quiz program打错了。
最全电力英语专业词汇中英文
AA.B.C极密度继电器(第二报警值)Density relay For pole (2th alarm value)A.B.C极密度继电器(第一报警值)Density relay For pole (first alarm value)A.B.C极主储压器漏氮指示器Indicator for N2 leakage from the main accumulator of安(培) ampere (A)安全边界safety boundaries安全标志safety mark安全标准safety standard安全操作规程safety operation specifications安全措施safety measure / safety action安全电压safety voltage安全阀relief valve / safety valve安全阀打开Safety valve opening安全防护技术要求safeguarding specifications安全分析报告safety analysis report安全工程(学) safety engineering安全工作压力safe working pressure安全管理safety management安全技术措施safety technical steps (measurement))安全技术规程safety technical regulation安全距离safe distance安全可靠运行safe and reliable operation安全认证safety certification安全色safety color安全设[措]施maintenance prevention安全生产safety in production安全特低电压safety extra-low voltage安全限度safe limit安全性safety安全要求safety requirement安全裕度safety margin安全运行safe and reliable operation / safe operation安全责任制system of safety responsibility安全注意事项safety precautions安匝ampere-turns安装erection / mounting / installation安装垫mounting pad安装费用installation cost安装和使用条件condition of installation and use安装和维护erection and maintenance安装结构mounting structure安装结构或间距mounting structure or spacing安装竣工检验final installation inspection安装孔fixing hole安装面mounting face安装平面mounting plane安装使用说明书instructions for installation & operation安装说明mounting instruction安装条件mounting conditions安装图assembly drawing安装有…… be installed / be fitted with氨气检漏ammonia sniffing鞍型端子saddle terminal按钮push-button按钮开关push button actuator按生产要素分配distribution based on production factors 按照in accordance with (to) / according to按指数衰减的直流恢复电压exponentially decaying d.c. recovery voltage盎斯-英寸ounce-inch凹坑pit奥氏体austeniteB八小时工作制8-hour duty 巴(表压) bar (gauge pressure)扒钉anti-cheking iron扒渣dross trap拔模斜度draft把...拆开take apart把M安装在N上fit M on N把M套在N上fit M over N把M装(插)进N fit M into N把手handle坝址dam site白班dayshift白点fish eye / flake白金white gold白金电极platinum electrode白口铁white cast iron白口铸铁white cast iron白铁皮white iron白噪声white noise百分比抽样检验percent sampling inspection and test 百分数percentage百分数导电率percent conductivity百分阻抗percentage impedance摆动wobble摆动焊welding with weaving; weave bead welding 摆动振动wagging vibration摆脱电流let-go current扳手wrench / spanner斑点spot搬运handling板材sheets板规(靠模)plate gauge (shaping plate)板坯slab板条箱(包装用)crate板牙screw plate / die-block半波half-wave / half-cycle / loop半波持续时间loop duration半成品semi-finished product半打(六个)half a dozen半导体semiconductor半导体层semiconducting layer半干法semi-dry method半个正弦波 a half sine wave半个周波one-half cycle半极half a pole半控half control半年度检验semiannual inspection and test半衰期half-life半小时half an hour半硬钢half-hard steel半圆棒half round bar半自动semi-automatic半自动的semi-automatic半自动焊semi-automatic welding伴随accompany棒料billet棒形绝缘子rod insulator包封encapsulating包封胶encapsulating compound包覆导体clad conductor包含体inclusion body包括include / comprise / contain包络线envelope curve包铅金属lead coated metal包税区bonded area包装package / packing包装标志packing mark包装标准packing standard包装箱packing box / packaging case饱和saturation饱和磁化强度saturation magnetization饱和度degree of saturation饱和效应saturation effect饱和因数saturation factor保持hold保持继电器keep relay保持经济适度快速增长maintain an appropriate rapid economic growth保持在合闸位置be held in closed position保持至少5分钟at least maintain for 5 min保护电抗器protective reactor保护电力间隙protection power gap保护电路protective circuit保护断路器back-up circuit breaker / protection circuit breaker保护范围protective range保护火花间隙protective spark gap保护继电器protective relay保护开关back-up switch / protection switch保护水平protection level保护用互感器protective transformer保护装置protective equipment (device)保护装置的保护水平protection level of a protective device保护装置的保护因数protection factor of a protective device保留垫板fusible (permanent) backing保留指数retention index保税区bonded area保温材料adiabator / thermal insulation material保温层lagging / thermal insulation保温加热器temperature-keeping heater保温冒口insulated feeder保温温度holding temperature保险insurance保险阀lock valve保险公司insurance company保险丝fuse / fuse wire保证ensure / assure / guarantee保证国家的长治久安guarantee China’s long-term stability 保证社会公共需要guarantee social needs报废riscard / refuse / scrap报废品scrapped product报告report报告编号reference of report number报警alarm报批for approval爆裂rupture爆破片bursting disks爆破片的误爆破unintentional rupture of bursting disk爆破压力rupture pressure爆炸性气体explosive gases杯状纵磁结构cup-shaped axial magnetic structure备份backup备件spare parts备料场charging area / charge make-up area备忘录memorandum (-book)备用prepared for use备用的辅助开关spare auxiliary switch备用面板blank panel备有…… be fitted with… / be equipped with …备注Remarks背板sheet backing背点ant-apex背对背电容器组back-to-back capacitor bank背景情况background背景噪声background noise背景噪声水平background noise level背砂backing sand背压力back pressure 背压式汽轮机back-pressure turbine倍频器frequency doubler被覆层coating layer / coat / coating被覆线coated wire被审核方auditee被试断路器the test circuit breaker焙烧baking本图This drawing本图对应断路器处于下列状态This diagram corresponds to the following conditions:本图供用户作液压柜-断路器本体(密度继电器、储压器漏氮指示器、接线盒)之间电缆联接参考用。
AFM交流滤波电容器中英文简介
AC Filter Capacitor1. General DescriptionRH-AC Filter Capacitors are mainly used in 50Hz and 60Hz AC power system, with other accessories (e.g. reactors and resistors), can provide a low resistance path for one or multi harmonic current(s) and improve their power factors.2. Technical Data2.1 Environment temperature: -40~+45℃;2.2 Height: ≤1000m;2.3 For bandpass filter, the deviation of actual and the rated capacitance are less than ±5%;2.4 For high-pass filter, the deviation of actual and the rated capacitance are less than ±7.5%;2.5 The capacity of capacitors are recommended to be symmetrical deviation. The actual deviation is to be confirm after discussion between customers and our company;2.6 Loss tangent(tgδ)≤0.0005.3. Applicable standardsGB/T11024-2010 National standard《Standard 1kV or above AC Power System Shunt Capacitor》交流滤波电容器1. 概述RH-交流滤波电容器主要用于50HZ或60HZ的交流电力系统中,与其他配件,例如电抗器和电阻器连接在一起,对一种或多种谐波电流提供一低阻抗通道并改善功率因数。
变电站功能和设备概述模板
开关站
系统枢纽变电站
枢纽变电站位于电力系统的枢纽点,它的电压是系统
最高输电电压,目前电压等级有220kV、330kV(仅西 北电网)和500kV,枢纽变电站连成环网,全站停电后, 将引起系统解列,甚至整个系统瘫痪,因此对枢纽变 电站的可靠性要求较高 枢纽变电站主变压器容量大,供电范围广
地区中间变电站
压缩空气断路器等
SF6断路器
SF6断路器采用具有优良的灭弧能力和绝缘能力的SF6气体作为 灭弧介质。 优点:具有开断能力强、动作快、体积小等优点。 缺点:金属消耗多,价格较贵。SF6气体泄露与空气作用生成有 毒的低氟化硫,危害人体健康。 用途: 110kV以上的高压系统。
SF6断路器类型
SF6断路器类型
升压站
升压站主要用于发电厂将发电机组将高电压降为民用电压
开关站
没有变压器的“变电站”叫做开关站,它只有一个电
压等级。它的结构类似于我们家里的小配电箱:电能 通过一个额定电流很大的总开关进来,然后经过很多 小开关分别输出到客厅、卧室、厨房等等,这些小开 关的分/合相互独立 一般来说开关站电压等级是10KV及其以上的,其作用 就是分配高、中压电能
龙门 架
吉安瓜畲220kV变电站220kV母线
绝缘 子
高压断路器
高压断路器的作用 高压断路器在电网中起两方面的作用:一是控制作用, 即根据电网运行的需要,将部分电气设备或线路投入或退 出运行(开闭正常工作电流);二是保护作用,即在电气 设备或电力线路发生故障时,继电保护或自动装置发出跳 闸信号,使断路器断开,将故障设备或线路从电网中迅速 切除,确保电网中无故障部分的正常运行(断开短路电流)
汇报人: 李商国
电力系统
电力系统是动力系统的一部分,把动力系统中的 热力、水力部分剥离,余下的部分就是电力系统。 因此,电力系统包括发电设备,输变电一次设备、 二次设备,调度通信自动化设备和用电设备。
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Assembled Capacitor
1. General Description
Assembled shunt capacitors are mainly used in 6kV, 10kV, 35kV, 66kV frequency power syst
em for reactive power compensation, which could improves the power factor of a power grid, redu
ce power loss and stabilize voltage. Thus the eciency of power generation, supply and equipment a
re improved.
The advantages of shunt capacitor are: anti-explosion, antire, safe & reliable, small footprint,
easy installation and maintenance, high commissioning rate and low operation cost.It is especially
suitable for updating urban power grid and compensation for large scale transformer substation.
2. Technical Data
2.1 supplied according to customers’ request. Three-phase capacitors are star congurations.
The voltage of each phase is: 6.6/3 kV;11/3 kV;38/3 kV;72/3 kV.
2.2 Rated frequency: 50Hz
2.3 Rated capacity: From 500kvar to 10000kvar for each.
2.4 Phase:
Single phase or three-phase (35kV or above must be single phase; 3 capacitors as a group for
usage)
2.5 Operation environment requirement:
- Not higher than 1000m altitude.
- Temperature:
a. Standard product: -25℃~40℃
b.Low temperature resisting product: -40℃~40℃
- Earthquake resistant: Horizontal direction 0.25g, vertical direction 0.125g.
- No gas or steam with severe corrosion to metal, no conductive dust and no severe mechanic
al vibration.
2.6 Capacitance deviation: compared with rated capacitance
0~+5%; capacitance among three phases ≤1.02.
2.7 Loss tangent: no more than 0.0005.
3. Applicable Standards
GB/T11024-2010 National Standard 《Rated voltage 1kV or above shunt capacitors for AC p
ower systems》
JB7112-2000 Machinery Industry Standard《Assembled HV Shunt Capacitor》
DL/T628-1997 Electric Power Industry Standard
《Assembled HV Shunt Capacitor Ordering Technical Requirement》
密集型集合式电容器
1. 概述
RH-集合式并联电容器主要用于6kV、10kV、35kV、66kV等工频电力系统进行无功补
偿。以提高电网功率因数,减少线路损耗,改善电压质量,充分发挥发电、供电设备的效率。
RH-集合式并联电容器的最大优点是: 防爆炸、防起火, 安全可靠, 占地面积少, 安装维护
方便, 投运率高, 运行费用低, 特别是适用于城市电网改造和大型变电站集中补偿。
2. 技术性能
2.1 RH-集合式并联电容器三相之间采用星型接线,其相电压分别为:6.6/3 kV;11/3 kV;
38/3 kV;72/3 kV;
2.2 额定频率:50Hz;
2.3 额定容量:单台500千乏至10000千乏;
2.4 相数:可根据用户要求作成单相或三相(电压35kV以上产品均为单相,3台为一
组使用);
2.5 使用环境要求:
- 安装地点的海拔高度不超过1000m。
- 使用环境温度:一般产品:-25℃~40℃
耐低温产品:-40℃~40℃
- 耐地震:水平方向0.25g, 垂直方向0.125g。 - 周围不含对金属有严重腐蚀的气体或蒸
汽,无导电尘埃,无剧烈的机械振动。
2.6 电容偏差: 与额定值偏差 0~+5%; 三相电容值之间 ≤1.02 ;
2.7 损耗角正切值: 不大于0.0005。
3. 执行标准
GB/T11024-2010 国家标准《标称电压1kV以上交流电力系统用并联电容器》
JB7112-2000 机械行业标准《集合式高压并联电容器》
DL/T628-1997 电力行业标准《集合式高压并联电容器订货技术条件》