1) switching-surge protective level
操作过电压保护水平
2) switching-surge protective level
开关冲击波保护水平，操作过电压保护水平
3) voltage protection level
电压保护水平
1.
The paper introduces the coordination principle between the multipower surge protector and the voltage protection level of protected equipment.
介绍了电源防雷器与被保护设备电压保护水平配合原则,用行波理论分析了多级电源防雷器级间采用自然阻抗或退耦元件实现能量配合的具体方式,可直接应用于防雷工程实践,从而保证电源防雷器雷击瞬间逐级正常启动,将威胁设备的电涌电流泄放衰减到被保护设备能承受的安全范围内。
2.
The definition and significance of voltage protection level of SPD, the impulse withstand of electri-cal and electronic equipments, including impulse insulation withstand and surge immunity were explained.
给出了电涌保护器(SPD)电压保护水平(Up)的定义和重要性,设备的冲击耐受水平的含义,包括绝缘冲击耐受电压和电涌抗扰度。
4) 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。
5) 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。
6) 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
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