1) operating voltage
操作电压
1.
278mol·L-1K2CrO4 aqueous solution,the catholyte is KOH aqueous solution,operating voltage at different time and different temperature are measured by using a precise potentiometer in the electrosynthesis process of K2Cr2O7.
本文建立了操作电压和反应时间的数学模型,满意地表征了K2Cr2O7电合成过程中的电压变化。
2.
The operating voltage of yellow phosphorus furnace directly influenced upon the consumpution of eletric energy,loss of electrode and funace life.
制磷电炉的操作电压的高低直接关系到电炉运行的优劣 ,影响到单位产品的电耗、电极消耗和制磷电炉的寿命 ,本文通过实例来讨论操作电压的选
3.
High voltage breaker open-close test under 80%,85%,90%,95%,100%,105% rated operating voltage is performed to analyze and verify relevant mechanical characteristic parameters variation range and stability of high voltage breaker under different operating voltage,and to define the influence relationship and degree between breaker mechanical characteristic value and operating voltage fluctuation.
对高压开关进行80%、85%、90%、95%、100%、105%额定电压的分合试验,分析和验证高压开关在不同操作电压下其相关机械特性参数的变化范围和稳定性,明确开关机械状态特征值与操作电压波动之间的影响关系和影响程度。
2) operating over-voltage
操作过电压
1.
Based on the analysis of the operating over-voltage of mine power system, the parameter identificationmethod for operating over-voltage is presented and the identification model is given.
在分析煤矿井下供电系统操作过电压的基础上，提出了对操作过电压进行参数辨识的方法并给出辨识模型。
2.
It emphatically anaylses advantages and shortcomings of several types of popular protection instruments of over-voltage, and advances the protection methods of vacuum circuit breaker′s operating over-voltage.
结合案例分析,简单介绍了真空断路器操作过电压的类型及其产生的机理,重点分析了目前流行的几种过电压防护装置的优缺点,提出了真空断路器操作过电压的防护措施。
3.
To offer the basis for revising national standard GB 50227—1995“Design specification of shunt capacitor installation”, the research on three special subjects, harmonic suppression countermeasures, operating over-voltage protection, capacitor and capacitor bank protection, was carried out.
为了给修订国家标准GB50227—1995《并联电容器装置设计规范》提供依据,有关单位先后对谐波抑制对策、操作过电压保护、电容器和电容器组保护3项专题进行了课题研究,文章对3项专题研究的概况、主要内容、研究结论,以及研究成果在工程中的推广应用等作了简要介绍,并对此3项专题进行的深入研究提出了建议。
3) switching overvoltage
操作过电压
1.
Analyses of the transient process ab out the the switching overvoltage generated by the open-phase no-load transform er cut by the 10kV vacuum load switch;
10kV真空负荷开关切断非全相空载变压器产生操作过电压暂态过程的分析
2.
Adopting line surge arresters to suppress switching overvoltages in 750 kV EHV transmission lines;
750kV沿线多组避雷器限制操作过电压研究
3.
Idea of increasing only one group of arrester installed along line replacing with parallel resistance in breakers to suppress switching overvoltage in 750 kV transmission line is realized in this paper.
为满足操作过电压设计限值的要求而使用合闸电阻存在诸多缺点,针对西北电网新建750 kV输电线路过电压水平,对沿线增设1组避雷器取代合闸电阻的想法进行了研究。
4) switching over-voltage
操作过电压
1.
Field-circuit Analysis of Switching Over-voltage for Power Stations;
厂站操作过电压的场路综合分析
2.
Study of new method for on-line safety monitoring in motor switching over-voltage;
电机操作过电压在线安全监测的新方法理论分析
3.
Effect of neutral grounded by low reactance to the switching over-voltage for Gongboxia transformer;
公伯峡变压器中性点经小电抗接地对线路操作过电压的影响
5) operating over voltage
操作过电压
1.
The paper describes the harm of the operating over voltage to high-voltage motor in terms of the operating over voltage mechanism.
从操作过电压产生机理出发,阐述操作过电压对高压电动机的危害,通过对高压电机在各种情况下操作过电压的探讨分析,指出高压电动机采用传统起动方式存在的问题,分析了高压电动机采用软起动的必要性,通过对当前各种软起动装置的比较,提出了选择依据。
2.
The paper elaborated the common over voltage type in medium voltage power network-the forming reason and developing mechanism for operating over voltage and ferro-resonance over voltage, and some kinds of effective solving scheme were presented.
文章还阐述了中压电网中常见的过电压类型———操作过电压和铁磁谐振过电压的形成原因和发展机理,提出了几种行之有效的解决方案。
6) operating overvoltage
操作过电压
1.
Analysis of operating overvoltage and re-breakdown after arcing for vacuum switch;
真空开关操作过电压和弧后延时重击穿问题分析
2.
In this article analysis is carried out according to operating overvoltage of vacuum breaker and the overvoltage of circuit under different loads; at the same time corresponding technical measures are proposed from reducing chopping current level, installing absorber, protector and arrester to prevent operating overvoltage.
分析了真空断路器的操作过电压和不同负载回路的过电压 ,并从降低截流值 ,装设吸收器、设置保护器、避雷器等方面提出了防止操作过电压的技术措施。
3.
Analysis the cause of producing operating overvoltage of vacuum circuit breaker, a method of restricting operating overvoltage.
分析了真空断路器的操作过电压产生原因,探讨了限制操作过电压的方法。
补充资料：标准操作冲击电压波形(见冲击电压发生器)
标准操作冲击电压波形(见冲击电压发生器)
standard switching impulse voltage waveform
b .oozhun CooZuo ChongJld，onyo boxlng标准操作冲击电压波形(standard switchingimpulse voltage waveform)见冲击电压发生器。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条