After the tunable capacitor bank is used in the re-design, the resonance phenomenon disappeared. 重新设计采用了调谐式电容器组后,谐振现象消失。
This paper discusses the connection of capacitor bank, type selection of component element capacitor, connecting manner of matched series reactor and protective arrester. 探讨了电容器组接线、单元电容器选型,以及配套串联电抗器的接入方式和保护用避雷器的接线方式。
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。
Abnormal-Fusing Electrical Characteristics of Fuse Used in Shunt Capacitor Bank 电容器组中熔断器非短路开断的电气特性
The capacitor bank shall be suitable for temporary operation with one terminal of the tertiary grounded. 适合一个大专接地端子电容器组应为临时行动。
Based on the detection and analysis of harmonics of a chemical plant in Dalian city, harmonic amplification caused by capacitor bank and corresponding measures are described. 摘要通过对大连某化工厂谐波的检测和分析,阐述电力电容器组投入时对谐波的放大及应对措施。
Approximate Calculation of Unbalance Protection on Differential Current Bridge of Large Capacity Capacitor Bank 大容量电容器组桥差不平衡电流保护近似计算
The experimental results showed that muzzle velocity of the projectile was almost linear with the charging voltage of the capacitor bank when the initial position of the armature was fixed. 实验结果表明:在电枢初始位置不变的情况下,弹丸初速度与电容器组的充电电压几乎成线性关系;
Shunt capacitor bank switching strategy based on precharge circuit 基于预充电的电容器组投切控制策略
Make sure the capacitor bank is voltage-free. 确信电容器组不带电压。
Discussion on Configuration and Calculation of Protection Device for 20 kV Shunt Capacitor Bank 20kV并联电容器组保护装置的配置与计算
Reason Analysis and Suggestions on Series Reactor Burnout in Capacitor Bank 电容器组串联电抗器烧毁的原因分析与建议
Discussion on the Technology Scheme and Connection of 20 kV Shunt Capacitor Bank 20kV并联电容器组的技术方案与接线探讨
Characteristic Analysis and Simulation of Power Capacitor Breakdown in Shunt Capacitor Bank 并联电容器组中电容器击穿的特征分析与仿真研究
Shunt capacitor bank consists of many single capacitors. 并联电容补偿装置由许多单台电容器串并联组成。
Assembling capacitor bank now is used widely in power system. 集合式并联电容器已广泛用于电力系统。
The capacitor current exchange type quasi-constant current charging system was used for capacitor bank storage energy systems. 所用电容器组储能系统采用电容换流式准恒流充电回路。
The role of MOV, trigger gap, and by-pass circuit breaker was analyzed, and the measures for restricting over-voltage on capacitor bank and capacitor bank protection, as well as the operation sequence and control method for series compensation installation were put forward. 分析了金属氧化物变阻器(MOV)、触发间隙、旁路断路器的作用,提出了限制电容器组上的过电压,保护电容器组的措施,以及对串联补偿装置操作的顺序与控制方法。
Study on error of capacitance value and application in protective relaying of capacitor bank 电容器组的容值误差研究及其在电容器组保护配置中的应用
Effect of Capacitor Bank with different Reactance Rates on Harmonics 不同电抗率下电容器组对谐波的影响
In this paper, we discuss the seismic responses of the high capacitor bank which was imported from abroad. 本文运用分支模态综合法对从国外引进的大型、高耸、瓷质电容器贮架进行了地震反应的数值分析与研究。
Calculation methods of installation capacitance and group capacitance for shunt capacitor bank are proposed. 提出了并联电容器组的安装容量和分组容量的计算方法。
The service of 10 kV shunt capacitor bank is introduced in Langfang area and the causes of frequent action of unbalance voltage protection is analyzed. The setting principle for unbalance voltage of 10 kV shunt capacitor bank is put forward. 介绍了廊坊地区10kV并联电容器组运行情况,分析了不平衡电压保护频繁动作原因,提出了10kV并联电容器组不平衡电压保护的整定原则。
The paper explained the related questions including the necessity of revising for this standard, the composition of revise group, revise plan and content as well as the 3 remained problems before: harmonic suppression measures, operating over voltage protection, capacitor and capacitor bank fault protection. 文章对该标准修订的必要性、修订计划、修订内容以及以前遗留的3个问题:谐波抑制措施、操作过电压保护、电容器和电容器组故障保护问题作了相关说明。
Analysis of the reactor series connected to the capacitor bank 对电容器组串联电抗器的剖析
Faults Analysis and Protection Configuration of Shunt Compensation Capacitor Bank 并联补偿电容器组的故障分析及保护配置
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。
A New Method to Suppress the Switching Overvoltage in Shunt Capacitor Bank 限制并联电容器组过电压中的一种新方法
But there have not been a unified opinion about the problem of internal fault of shunt capacitor bank, and it is also still a problem in nation standard. 而关于并联电容器的内部故障问题还没有形成统一的见解,同时也是国家标准中尚未解决的一个问题。
This paper used two-way half-bridge DC/ DC converter to control the charging or discharging of the battery and super capacitor. Secondly, according to the characteristics of the solar cells, batteries and super capacitor bank brought an energy control strategy. 本文采用双向半桥DC/DC变换器控制蓄电池和超级电容的充放电。其次,根据太阳能电池、蓄电池组、超级电容组3个能量源的特点,提出了一种能量控制策略。