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- SR Brand BWF 10.5-30-1 Shunt Capacitor is granted as high quality product of. 上容牌BWF 10.;5-30-1型并联电容器被评为浙江省优质产品。
- High voltage shunt capacitor is comprised of packet and container, between which is filled with high quality. 高电压并联电容器主要由芯子和箱壳组成,其间充满优质的浸渍剂。
- Province. SR Brand BWF Series low voltage shunt Capacitor is granted as high quality product of. 上容牌BWF系列低压并联电容器被评为浙江省优质产品。
- Province. SR Brand RWF-S Series shunt Capacitor is granted as high quality product of. 上容牌RWF-S系列并联电容器被评为浙江省优质产品。
- Abstract : Influence of shunt capacitor bank on electrified wire netting harmonic voltage and current are discussed. 摘 要 :本文讨论了并联电容器组对电网谐波电压和电流的影响。
- When vacuum switches switch off shunt capacitors, restriking overvoltage may be brought about which will threaten insulation of equipments severely. 摘要真空开关在开断并联电容器组时可能产生重击穿过电压,对设备绝缘造成严重威胁。
- The basic purpose of a shunt capacitor bank is to increase the local circuit voltage and or reprove the load power factor carried by the circuit. 并联电容器组的基本目的是要提高当地线路的电压,或提高引线路所带负荷的功率因数。
- The basic purpose of a shunt capacitor bank is to increase the local circuit voltage and\ or reprove the load power factor carried by the circuit. 并联电容器组的基本目的是要提高当地线路的电压,或提高引线路所带负荷的功率因数。
- Reactive compensation devices have been developed from synchronous condensers, shunt capacitors to static compensation based on the power and electronic elements. 无功补偿装置已经由同步调相机、并联电容器发展到基于电力电子器件的静态无功补偿。
- Abstract: Most of the breakdowns in shunt capacitor banks during the substation operation is due to the construction quality. 摘 要: 并联电容器组在变电站的运行中有相当一部分故障是因为施工质量差而引起。
- Du Bin, Zhao Feng, Gao Yadong et al.Study of restrike overvoltage when switching off shunt capacitors in a 10kV distribution system[J].High VoltageApparatus, 2004, 40(4): 255-258. [8]杜斌;赵峰;高亚栋;等.;10kV系统中切除并联电容器时的重燃过电压研究[J]
- This paper analyses the internal overvoltage and the phase current of grounded wye shunt capacitor bank when there are failures in it,and gives corresponding equations. 分析了中性点接地电容器组内部故障时的内部过电压和相电流变化,并给出了相应计算公式。
- Abatract :Using the ZnO surge arrester to prevent the shunt capacitor from overvoltage is one of the most efficient and reliable measures, and in many cased it is a necessity. 摘 要 :利用氧化锌避雷器对并联电容器无功补偿装置进行过电压保护是实际运行中最有效、最可靠的措施之一。
- Abstract :Two kinds of grouping and automatic switching for shunt capacitor installations are described, and the typical control strategy with its realization is introduced. 摘 要 :叙述并联电容器装置分组自动投切的两种分类。介绍了典型的控制策略及实现方式。
- Abstract: The characteristics of metallzed PPF capacitor are summarized.Various investigations are carried out about the safety film applying in high voltage shunt capacitor. 摘 要 :概述了金属化聚丙烯电容器的特性,对安全膜在高压并联电容器中应用,进行了多方面地研究。
- When vacuum switches switch off shunt capacitors and HV motors, restriking overvoltage and multi-reburning overvoltage may be brought about and threaten insulation of equipments severely. 真空开关在开断并联电容器组和高压电动机时可能产生重击穿过电压和多次重燃过电压,对设备绝缘造成严重威胁。
- In order to reduce loss of power and energy and to optimize the net monetary savings, this paper studies optimal location of fixed and switchable shunt capacitors on primary distribution feeders. 研究了在主配电馈线上安装固定和可调并联电容器的优化配置问题,以减少功率与能量损耗,从而取得最佳净经济节约价值。
- This paper gives a method of shunt capacitors protection exposed to harmonic over-voltage, the algorithm for the r.m.s and crest values of the waveform and the scheme of choosing the r.m.s voltage. 给出了谐波条件下的并联电容器过电压保护的一种实现方法,介绍了实际电压有效值和峰值的计算方法和有效值选取的原则。
- Therefore, it is of great significance to configure series reactance rate of shunt capacitors reasonably with the THD in national standard’s scope and guarantying capacitors’ and system’s secure run. 因此,在满足各种运行方式下系统谐波畸变水平均能在国标限制值之内,且保证电容器和系统安全运行的前提之下,合理地配置网络中并联电容器组的串联电抗率,具有特别重要的意义。
- By the new general procedure based on optimization technique, the optimal capacity, the optimal location and the optimal switching on-off time of fixed and switchable shunt capacitors, are solved. 提出的基于优化技术的通用计算程序可求解最佳固定和可调电容器组容量、最佳安装位置、最佳投切时间。