[毕业设计精品]电力系统无功功率动态优化补偿装置

A1A0A2A3I毕业设计发电厂及电力系统专业电力系统无功功率动态优化补偿装置学生姓名指导老师二00九年六月A4A5A6A7II前言III第一章动态无功功率补偿装置概述1第一节现有补偿装置存在的问题及解决方法1第二节无功补偿和提高功率因数的意义3第三节无功功率补偿技术的发展趋势13第二章补偿装置现状的调研与问题的提出15第一节无功功率补偿的种类和特点15第二节问题的提出21第三章无功功率优化动态补偿装置25第一节装置简介25第二节工作原理26A30第三节抗干扰措施41第四章设计总结43参考文献45A8A9A10A11III前言无功功率补偿是电力系统的经典话题，补偿得当，可以提高供电效率，减少线路损耗，提高供电质量。以前的补偿装置多用估算的办法，不能适应动态的要求。随着单片机技术和电子测量技术的发展，现在有条件实时测量出功率因数，根据测量结果及时进行补偿，补偿的程度可以具体线路进行设定。本设计就是要完成这样的实际装置。要考虑适应现场恶劣电磁环境，保证能够长期可靠运行，不发生死机现象。在本设计中，用PT和CT分别采样电流、电压信号，由单片机进行相位G5058计算，根据计算结果，G6249G1849G6122G2011G6493G5194G13864的补偿电G4493。电G4493的分G13464可以采G27G726G23G726G21G726G20的G8616G1375，G1363G16855G14422G7368G2164G12946G13466。相位测量可以采用单片机计数G18209G2524电子线路实现。电G4493G6249G2011G6523G2058G1363用G3278态无G16314G9869G5332G1863，采G2474G17819G19658G4497高G20069G16855G2058G14045G1926G16314发G7053G5347，以减少G1926G1999电流G727G1863G7041采用电流G17819G19658G14270G9994G1863G7041G727G6249G1849采用G16772G5530G7053G5347，保证G2419电G4493G1817电G7053G2533G994系统电G9316G7053G2533G980G14280。A12A13A14A151第一章动态无功功率补偿装置概述G1038提高供电设G3803效率，减少供电线路电能损G3845，G3281G1881G3818G14270G990G1002G1343850G5192G1207G2033就G5332G3999进行无功功率补偿装置的G11752G12362G5049G1328，G1866G7053法G1039要有G1016G12193G726G980G12193是在电G13605G990G5194G13864电G4493G3132，G17902G17819提高电G13605的功率因数G17810G2052减少线路电压损耗，提高供电设G3803G2045用率的G11458的G2490G3818G980G12193是在电G13605G990G5194G1849G2528G8505电动机，G17902G17819G6925G2476G2528G8505电动机G2181磁电流的G7053法G7481G6925G2476电路G17139G17745G10317G5627。G1866中前G980G12193G7053法适用G1122G4633G8677、G2842G1006及G4579G3423G5049G2390的G1314压供电系统，G13792G2530G980G12193G7053法适用G1122G3835G3423G5049G2390中的无功功率补偿。在实际应用中，由G1122电路G10317G5627是随时G2476G2282的，G1038G1114G17810G2052G17751G3921的补偿效果，就G5529G20047动态G17331G17406电路G10317G5627的G2476G2282，实时G11429测电路中UG994I的相位G5058G16294，根据G16294的G3835G4579G1927定G5194G13864电G4493G3132的G1552。G3534本的功率因数COS补偿电路G3926G328211G6164G12046A16A17A18A17A19A20A21A22A23A24A25A26A20A21A23A24A25A26电路中的K1G794KN在G14270动动态补偿装置中可采用G2464G2533可G6523G11801，在电路G5049G1328时，G980般保证COS095，避免电路出现谐振现象，损坏电G13605供电设G3803和用电G3132。具体的G7053法是G17902G17819对电压U和电流I的相位检测G7481判G7041是否G5194G1849补偿电G4493G3132，G5194G1849几个，这些都是G17902G17819G6523G2058装置G14270动完成的，这就是动态无功功率补偿装置的G5049G1328G2419理。第一节现有补偿装置存在的问题及解决方法G990面G6164述的G7053法只局限G1122某G980段电路，G5194没有从整个电力G13605的G16294度G7481分析。G1038G1114弥补这G980缺陷，就有G5529要对整个供电系统中的各段电路功率因数补偿装置进行集中G16855G6523，G1363整个系统处G1122协G16855G5049G1328状态。由G1122现有的动态功率因数补偿装置还没有实现整G13605连G16855，G6164以，有G5529要增G2164动态功率因数补偿装置的数据G17902讯功能，将G1866G5049G1328状态及相G1863的电流、电压、功率因数、G5049G1328温度、环境状态等参数发送G2052总G16855室，总G16855室中的G1039G6523微机则根据前端G5049G1328状态实时G16855整G6523G2058参数G17810G2052整G13605均衡运行的G11458的。A27A28A29A302G2490G3818，在分析补偿G17819程中G6164提G2052的电G4493G3132，是按理想电G4493G3132G7481分析计算的，实际的电G4493G3132可等效G1038电阻RG994电G4493G3132CG5194G13864电路,电阻减G4579，电G4493G3132介质损耗增G2164，电G4493G3132发热，电解液易枯竭G1363电G4493量减G4579，补偿不足。G2528时，电G4493G3132在密闭G17751严时易出现爆炸现象。G1038及时发现G5194解G1927这G980问题，也应对电G4493G3132的G5049G1328温度、电G4493量等参数进行检测，G5194将检测结果及时发送给G6523G2058终端，便G1122及时维修G7368换，避免事故的发生。对G1122功率因数补偿问题，多G5192G7481，人们G980直在G2476压G3132输出端G6122G5049G2390电力G1849口等前端G990进行无功功率补偿，补偿G7053案G3926G3282G20G21G6164G12046A31A32A33A34A35A36A37A38A38A39A40A41A42A43A35A36A39A40由G3282可见，前端补偿只补偿G1114G200KV以G990供电G13605的无功电流，G2300VG1314压输电G13605下端的无功电流G5194没有得G2052补偿，G13792现今G4633G8677和G2842G1006用电户，多采用G14422能G3423日光灯照明，电路功率因数G1314，且得不G2052补偿G3282G203G1038G1114解G1927这G980问题，有G5529要G5332发G11752G2058G980G12193造价G1314、G5627能G3921的G4579G3423动态无功功率补偿装置MTSC。将此装置安装G1122G4633G8677G6122G2842G1006用户的集中供电箱中，这样就构成G1114新的动态补偿G6523G2058G7053案，G3926G3282A31A32A33A44A45A46A36A47A48A40A41A42A43A46A36A47A48由G3282可见，采用这G12193G7053G5347G2530，对G1122G2476压G3132至用户集中G18209电箱这段电路的线路损G3845也得G2052G1114补偿，G1866带G7481的经济效益是相当可观的。A49A50A51A523第二节无功补偿和提高功率因数的意义G980无功补偿的G3534本概念无功功率在电气技术领域是个G5529不可少的重要物理量。G2476G2282的磁场产生G2476G2282的电场，G2476G2282的电场产生G2476G2282的磁场，这正是无功功率交换的规律。因此有磁场G12366G19400和电场G12366G19400G6177能G4396在无功功率产生的G12366G19400。在正G5370电路中，无功功率的概念有G9177G7982的物理G5859G1053，无功功率G15932G12046有能量交换，G1306不G9052耗功率，G1866G5145G1552可G1328G1038能量交换的量度。G1268统G990无功功率G980般采用G5191均无功功率概念，G4439是电路中G1660能G1815件G994电G9316交换功率的G7380G3835G1552，也是G1660能G1815件G994电G9316G19400交换能量的G980G12193量度。在G19762正G5370电路中，无功功率的概念G2376G5468G6289象，G5194且至今G7422G14731得G1856G16760的无功功率定G1053。G1122是在在G19762正G5370G8886G5785G1929下，有G1863G5191均无功功率的定G1053有G1016G12193G4410G8978G726G980G12193是G1393据BUDEAUN的定G1053，采用G20069域分析法G727G2490G980G12193是G1393据FRYZE的定G1053，采用时域分析法。G17829G5192G7481，G3281G1881G3818G4410G13785G2460提出G1114G5203G1053G5191均无功功率、G11648时无功功率以及G5203G1053G11648时无功功率的概念。G17829G5192G7481，随着G6117G3281电力G5049G1006的不G7041发展，G3835G14551G3272的高压输电G13605G13488G17892G9188G5430成，G2528时对电G13605无功功率的要求也日益严G7696。无功电G9316G3926G2528有功电G9316G980样，是保证电力系统电能质量、G19489G1314电G13605损耗以及保证G1866安G1852运行G6164不可缺少的G18108分。电G13605无功功率不G5191衡将G4560G14280系统电压的G5052G3835G8886动，严重时G1262G4560G14280用电设G3803的损坏，出现系统电压G4861G9303和G12295定G11784坏事故。因此无功功率对电力系统是G2325分重要的。G1120电力G13605G13488的功率因数G6521在电G13605中的G16780多用电设G3803是根据电磁G5875应G2419理G5049G1328的。G1375G3926，G17902G17819磁场，G2476压G3132G6177能G6925G2476电压G5194且将能量送出G2447，电动机G6177能G17728动G5194带动机G7812G17139G14667。磁场G6164具有的磁场能是由电G9316供给的，电动机和G2476压G3132在能量G17728换G17819程中G5326G12447交G2476磁场，在G980个G2620期G1881G2572G6922的功率和G18334G6930的功率相等，这G12193功率G2495G1582G5875G5627无功功率。电G4493G3132在交流电G13605中G6521G17902时，在G980个G2620期G1881，G990G2334G2620期的G1817电功率和下G2334G2620期的G6930电功率相等，不G9052耗能量，这G12193G1817G6930电功率G2495G1582G4493G5627无功功率。对G5875G5627G17139G14667，有功功率、无功功率和G16282在功率G1055G19400的G1863系G3926G3282G6164G12046。SG32PA53G14G52A53A54A55A53G708G20G252G20G709G5347中SG252G252G16282在功率，KVG36G727A49A50A51A524PG252G252有功功率，KG58G727G52G252G252无功功率，KG89G68G85。G182G16294G1038功率因数G16294，G4439的G1325G5370G708CG50SG182G709有功功率G994G16282在功率G1055G8616，G12228G1038功率因数。G2375G726G3282G20功率G989G16294G5430CG50SG182G32G989提高功率因数的G5859G1053G708G980G709G6925G2904设G3803的G2045用率因G1038功率因数还可以G15932G12046成下述G5430G5347G726UIPSPCOS1G3611G1866中UG252G252线电压G708KVG709G727IG252G252线电流G708AG709。可见，在G980定的电压和电流下提高COS，G1866输出的有功功率G17246G3835，因此G6925G2904功率因数是G1817分发G6393设G3803G9520力，提高设G3803G2045用率的有效G7053法。G708G1120G709提高功率因数可减少电压损G3845因G1038电力G13605的电压损G3845可G1523下G5347求出G726UQXPRU1G3612可以G11487出，G5445G2721的因G13044有G3247个G726线路的有功功率P，无功功率Q，电阻R和电G6251X。G3926果采用G4493G6251G1038XC的电G4493G7481补偿，则电压损G3845G1038UXXQPRUC1G3613故采用补偿电G4493G3132提高功率因数G2530，电压损G3845G141U减少，G6925G2904G1114电压质量。G708G989G709减少线路损G3845当线路G17902G17819电流I时，G1866有功损耗G1038G726P3PA56R10A57A58/UA56（COS）A56KWG20G361G23线路有功损G3845G141PG9942COS成G2465G8616COSG17246高G141PG17246G4579G708G3247G709提高电力G13605的G1268输能力G16282在功率G994有功功率成下述G1863系A59A60A61A625PSCOS1G3615可见，在G1268输G980定有功功率P的条件下,COSG17246高,G6164G19668G16282在功率G17246G4579。G708G1128G709减少用户G5332G6915，G19489G1314生产成本G708G1857G709减G4579供电设G3803G4493量，G14422G11477电G13605G6249G17176G3247无功补偿及G1866G7053法G708G980G709无功功率补偿的G3534本概念无功功率补偿的G3534本G2419理是G726G6238具有G4493G5627功率G17139G14667的装置G994G5875G5627功率G17139G14667G5194G13864G6521在G2528G980电路，当G4493G5627G17139G14667G18334G6930能量时，G5875G5627G17139G14667G2572G6922能量G727G13792G5875G5627G17139G14667G18334G6930能量时，G4493G5627G17139G14667G2376在G2572G6922能量，能量在G1016G12193G17139G14667G1055G19400G1126相交换。这样，G5875G5627G17139G14667G6164G2572G6922的无功功率可由G4493G5627G17139G14667输出的无功功率中得G2052补偿，这就是无功功率补偿的G3534本G2419理。G708G1120G709无功功率补偿的G7053法无功功率补偿的G7053法G5468多，采用电力电G4493G3132，G6122采用具有G4493G5627G17139G14667的装置进行补偿。G20、G2045用G17819G9620磁的G2528G8505电动机，G6925G2904用电的功率因数，G1306设G3803G3809G7446，造价高，只适G1122在具有G3835功率G6314动装置时采用。G21、G2045用G16855相机G1582无功功率电G9316，这G12193装置G16855整G5627能G3921，在电力系统故G19568G5785G1929下，也能维G6357系统电压G8712G5191，可提高电力系统运行的G12295定G5627，G1306造价高，G6249G17176G3835，损耗也G17751高。G8611KG89G68G85无功的损耗G13434G1038G717G17G27G2525G175，运行维护技术G17751G3809G7446，宜装设在电力系统的中枢G2476电G6164，G980般用户G5468少应用。3、异G8505电动机G2528G8505G2282。这G12193G7053法有G980定的效果，G1306G14270身损耗G3835，G8611KG89G68G85无功功率的损耗G13434G1038G23G252G209，G980般都不采用。G23、电力电G4493G3132G1328G1038补偿装置，具有安装G7053便、G5326设G2620期短、造价G1314、运行维护简便、G14270身损耗G4579G708G8611KG89G68G85功功率损耗G13434G10380G173G2520G17G23以下G709等优G9869，是当前G3281G1881G3818G5203泛采用的补偿G7053法。这G12193G7053法的缺G9869是电力电G4493G3132G1363用寿命G17751短G727无功出力G994运行电压G5191G7053成正G8616，当电力系统运行电压G19489G1314，补偿效果G19489G1314，G13792运行电压升高时，对用电设G3803G17819补偿，G1363G1866端电压G17819分提高，甚至超出标准规定，G4493易损坏设G3803绝缘，造成设G3803事故，弥补这G980缺G9869应采G2474相应措施以防止G2533电力系统倒送无功功率。电力电G4493G3132G1328G1038补偿装置有G1016G12193G7053法G726串G13864补偿和G5194G13864补偿。G68、串G13864补偿是G6238是G4493G3132直G6521串G13864G2052高压输电线路G990，以G6925G2904输电线路参数，G19489G1314电压损G3845，提高G1866输送能力，G19489G1314线路损耗。这G12193补偿G7053法的电G4493G3132G12228G1328串G13864电G4493G3132，应用G1122高压远距离输电线路G990，用电单位G5468少采用。A63A64A65A666B、G5194G13864补偿是G6238电G4493G3132直G6521G994被补偿设G3803G5194G6521G2052G2528G980电路G990，以提高功率因数。这G12193补偿G7053法G6164用的电G4493G3132G12228G1328G5194G13864电G4493G3132，用电企G1006都是采用这G12193补偿G7053法。G1128、G5194G13864电G4493G3132补偿无功功率的G1328用及G1866G7053法G708G980G709G5194G13864电G4493G3132提高功率因数的G2419理在交流电路中，纯电阻电路，G17139G17745中的电流IA67G994电压UG2528相位，纯电G5875G17139G17745中的电流IA68滞G2530电压90。G13792纯电G4493的电流IA69则超前G1122电压90，G3926G32827G252G21G6164G12046。可见，电G4493中的电流G994电G5875中的电流相G5058G20G270，G4439们能够G1126相抵G9052。电力系统中的G17139G17745，G3835G18108分是G5875G5627的。因此总电流I将滞G2530G1122电压G980个G16294度G182。在P是G980个定G2058的前提下，G3926果将G5194G13864电G4493G3132G994G17139G17745G5194G13864G708补偿G2419理G3926G32823G6164G12046G709，则电G4493G3132的电流IA69将抵G9052G980G18108分电G5875电流，从G13792G1363电G5875电流IA68减G4579IA68，总电流从I减G4579G2052I，功率因数将由CG50SG182A70提高G2052CG50SG182，这就是G5194G13864补偿的G2419理。G1120G5194G13864电G4493G3132在电力系统中的G1328用采用G5194G13864补偿电G4493G3132进行无功补偿G1039要G1328用是G726G20、补偿无功功率，提高功率因数G21、提高设G3803出力由G1122有功功率PG32SCG50SG182，当设G3803的G15932观G708G16282在G709功率SG980定时，G3926果功率因数CG50SG182提高G990G5347中的P也随G1055增G3835，电气设G3803的有功出力也就提高G1114。3、G19489G1314功率损耗和电能损G3845在G989相交流电路中，功率损耗PG32823电G4493补偿电路G2419理G3282的计算G1856G5347G3926下G726G141PG323PA71RG200A72A73/UA71G708CG50SG182G709A71（12）A74A75A76A777由G5347可见，功率损耗和功率因数的G5191G7053成G2465G8616。当功率因数提高G2530，将G1363功率损G3845G3835G3835下G19489。因此G1363得G8611G5192在线路G990和G2476压G3132中的电能损G3845下G19489。G23、G6925G2904电压质量在线路中电压损G3845的计算G5347G3926下G726G141UG32PRG14G52XA78G200A72A73/U（13）G5347中UG252G252线路中的电压损G3845，KVG727PG252G252有功功率，MG58G727G52G252G252无功功率，MG89G68G85G727UG252G252额定电压，KVG727RG252G252线路的总电阻，G727XA79G252G252线路G5875G6251，。由G990G5347可见，当线路中的无功功率G52减少以G2530，电压损G3845U也就减G4579G1114。G708G989G709G5194G13864电G4493G3132在电力系统中的补偿G7053G5347G20、G5194G13864电G4493G3132G994电力G13605的G13864G6521G5194G13864电G4493G3132G994电力G13605的G13864G6521，额定电压应相符。在G989相供电系统中单相电G4493G3132的额定电压G994电力G13605的额定电压相G2528时，电G4493G3132应采用G989G16294G5430G6521法，G3926果按星G5430G6521法G13864G6521则G8611相电压是线电压的/3倍，G2460因G52G32UA71/XA80，G6164以无功出力减G4579G1038G989G16294G5430G6521法时的G20/3倍，显G9994是不G2524理的。当单相电G4493G3132的额定电压G17751线路的额定电压G1314时，应采用星G5430G13864G6521G6122几个电G4493G3132串G13864以G2530G6521成G989G16294G5430。G13792G989相电G4493G3132只要G1866额定电压等G1122G6122高G1122电G13605的额定电压G2375可直G6521G6521G1849G1363用。G21、G5194G13864电G4493G3132的补偿电G4493G3132的补偿G5430G5347，应以无功就地G5191衡G1038G2419则。电G13605的无功G17139G14667G1039要是由用电设G3803和输G2476电设G3803引起的。除G1114在G8616G17751密集的供电G17139G14667中心集中装设G3835、中G3423电G4493G3132G13464，便G1122中心电G13605的电压G6523G2058和G12295定电G13605的电压质量G1055G3818，还应在距用电无功G17139G14667G17751G17829的地G9869装设中、G4579G3423电G4493G3132G13464进行就地补偿。安装电G4493G3132进行无功功率补偿时，可采G2474集中、分散G6122个别补偿G989G12193G5430G5347。G20G709个别补偿个别补偿是对单台用电设G3803G6164G19668无功就G17829补偿的办法，G6238电G4493G3132直G6521送G2052单台用电设G3803的G2528G980个电气回路，用G2528G980台G5332G1863G6523G2058，G2528时G6249运G6122G7041G5332。这G12193补偿G7053法的效果G7380G3921，电G4493G3132靠G17829用电设G3803，就地G5191衡无功电流，可避免无G17139G14667时的G17819补偿，G1363电压质量得G2052保证。个别补偿G980般常用G1122G4493量G17751G3835的高G1314压电动机等用电设G3803。G1306这G12193G7053法在用A74A75A76A778电设G3803G19762连续运G17728时，电G4493G3132G2045用率G1314，不能G1817分发G6393G1866补偿效益。G21G709分散补偿分散补偿是将电G4493G3132G13464分G13464安装在车G19400G18209电室G6122G2476电G6164各分路的出线G990，G4439可G994G5049G2390G18108分G17139G14667的G2476动G2528时G6249G1849G6122G2011除。这G12193补偿G7053法效果也G17751G3921。3G709集中补偿集中补偿是G6238电G4493G3132G13464集中安装在G2476电G6164的G980次G6122G1120次侧的母线G990，这G12193补偿G7053法，安装简便，运行可靠，G2045用率G17751高G727G1306当电气设G3803不连续运G17728G6122轻G17139G14667时，G2460无G14270动G6523G2058装置，G1262造成G17819补偿，G1363运行电压抬高，电压质量G2476坏。电G4493G3132就地补偿的无功功率G12228G1038G18334G6930功率，G1866G3835G4579G994G2033G3999功率因数和电G4493G3132的安装G4493量及G1866安装位置有G1863。当电G4493G3132G6521G2052G2476压G3132的G980次侧时，可G1363线路损耗G19489G1314，G2476电G6164G980次母线电压升高，G13792对G2476压G3132没有补偿G1328用G727此G3818G2476压G3132G980次侧电压高，安装费高，因此尽量不G6238电G4493G3132安装在G2476压G3132的G980次侧。当电G4493G3132安装在G2476压G3132的G1120次侧时，能产生G18334G6930功率G1363G2476压G3132相应增G2164出力，G5194G1363G1120次侧电压G17751G3835G5145度的提高，效果显著，G2528时G1120次侧电压G1314，安装费G19489G1314，因此G6238电G4493G3132尽量安装在G2476压G3132的G1120次侧。G1857、G5194G13864电G4493G3132技术数据的计算G708G980G709额定G4493量G994电G4493量计算G1856G5347CG32G708FG709（14）G5347中G52G252G252电G4493G3132的额定G4493量，KG89G68G85G727CG252G252电G4493G3132的电G4493量，FG727UG252G252电G4493G3132的额定电压，KV。G708G1120G709G5194G13864电G4493G3132电流的计算G20、按标G12228G4493量和额定电压计算电流单相IA81G32G708G36G709（15）G989相IA81G32G708G36G709（16）G5347中IA81G252G252电G4493G3132额定G4493量，G36G727G52G252G252电G4493G3132标G12228G4493量，KG89G68G85G727Q103314U2A82A83A84A859UG252G252电G4493G3132额定电压，KV。G21、按电G4493G3132的实际电G4493G1552和额定电压计算电流G708FG1038G5049G2006950HZG709单相IA86G320G173G20G23CU（17）G989相IA86G32（18）G5347中IA86G252G252电G4493G3132的实际电流G1552，G36G727G52G252G252电G4493G3132的实际电G4493G1552，FG727UG252G252额定电压，KV。G980般G7481讲，按第G21G12193G7053法计算，G7368G6521G17829G1122实际G5785G1929。3、由单台电G4493G3132G13464成的G989相电G4493G3132G13464的电流计算YG5430G6521线的电G4493G3132G13464，线电流G994相电流相等，线电压等G1122倍的相电压IA86G32IA87A88G32G708G36G709（19）G5430G6521线的电G4493G3132G13464，线电流等G1122相电流的倍，线电压等G1122相电压IA86G32G708G36G709G708110G709G5347中G52A86G252G252电G4493G3132G13464G989相总G4493量，KG89G68G85G727G708G989G709电G4493G3132G4493量的选择电G4493G3132安装G4493量的选择，可根据G1363用G11458的的不G2528，按G6925G2904功率因数，提高运行电压和G19489G1314线路损G3845等因G13044G7481确定。G20、按提高功率因数确定补偿G4493量按提高功率因数确定补偿G4493量的G7053法简便明确，G1038G3281G1881G3818G6164G17902用。根据功率补偿G3282中功率G1055G19400的G2533量G1863系，可求出无功补偿G4493量G52C，G52A86G32PTGG182A89PTGG182A90G32PTGG182A89TGG182A90KG89G68G85（111）G5347中PG252G252G7380G3835G17139G14667月的G5191均有功功率，KG58G727TGG182A89、TGG182A90G252G252补偿前G2530功率因数G16294的正G2011G1552G727CG50SG182A89、CG50SG182A90G252G252补偿前G2530功率因数G1552。令G5347G1016端除以有功功率P，得补偿率系数KQCUQCUX（112）A91A92A93A9410G6122补偿率系数K，是功率因数由CG50SG182A95提高G2052CG50SG182A96时，G8611千瓦有功功率G6164G19668要补偿的无功G4493量。根据G5347G708G20G252G20G20G709，可以计算出各G12193功率因数由CG50SG182A95提高G2052CG50SG182A96时的KG1552，G9994G2530列成G15932G20G252G20。那么，就可以G2045用查G15932法，求出无功补偿G4493量G52C。查G15932法G726按补偿前功率因数CG50SG182A95和补偿G2530功率因数CG50SG182A96，查G15932G20G20，查出相应的KG1552，KG1552乘以G7380G3835G17139G14667的月G5191均有功功率P，G2375可按G5347G708G20G20G21G709计算出G6164G19668要的无功补偿G4493量。G159321G2521G86111KW有功功率G6164G19668补偿G4493量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