1) normal voltage
常电压
2) piezoelectric constant
压电常数
1.
At this sintering temperatures,the highest Curie temperature of the sample was 520℃,piezoelectric constant d_(33) was 9×10~(-12)C/N.
用溶胶-凝胶法制备了钛酸锶铋层状钙钛矿结构(SBTi)铁电陶瓷,研究了不同烧结温度对其显微结构和电性能的影响,分析了相关机理,发现1100℃烧结样品的晶粒发育比较完全,居里温度为520℃;压电常数d33和剩余极化强度2Pr较大,分别为9×10-12C/N和2。
2.
The piezoelectric constants d_(11) and d_(14) were determined to be 5.
室温时压电常数d11和d14分别为5。
3.
06TiO 3 ceramic, as its composition is near the morphotropic phase boundary (MPB), it shows the largest piezoelectric constant, d 33=173.
其中(Bi0 5Na0 5) 0 94 Ba0 0 6 TiO3系陶瓷具有该系列最大的压电常数 ,d33=173× 10 - 1 2 C N ,与传统工艺相比 ,d33提高了近4 0 % 。
4) piezoelectric coefficient
压电常数
1.
The Curie temperature and piezoelectric coefficient as well as piezoelectric voltage coefficient of lanthanum-modified Pb(1-x) Lax (Sc1/2Ta1/2)0.
03）陶瓷材料居里温度、压电常数及压电电压常数之间的关系以及高温热处理对材料性能的影响。
5) abnormal voltage
电压异常
1.
Based on the dispatching and operation,the reason and manifestation of common abnormal voltage in 35 kV and 10 kV power system are analyzed.
从调度运行的角度,分析了35 kV、10 kV系统常见的电压异常的原因及表现形式,同时归纳、总结出了判断和处理各类电压异常的方法。
2.
The propagation of abnormal voltage signal produced by faulted CVT from one secondary voltage circuit to another in a sub- station is discussed.
就某变电所CVT故障后电压异常信号在电压二次回路的传递进行了讨论,从原理上时电压回路传递故障信号的现象进行了分析,通过PSCAD/EMTDC专业电力系统仿真工具仿真,对该现象进行了验证,提出了各个电压回路N600分别实现一点接地的必要性。
6) voltage abnormity
电压异常
1.
Aiming at the problems of voltage abnormity in small current grounded system frequently faced by distribution dispatchers,the paper analyzed the reasons of voltage abnormity associating with field working experience.
针对地、县(配)调调度员经常遇到小电流接地系统电压异常的问题,结合现场工作经验,分析电压异常的原因,包括电压互感器高压熔丝熔断、低压熔丝熔断、一次系统接地故障、一次系统断线故障、铁磁谐振、负载不对称、接线错误等,并以现场实例说明处理方法。
2.
This phenomenon is theoretically analyzed in this paper and the conclusion is got that the voltage abnormity in the system without neutral point connected to earth is caused by parameter mismatching between voltage mutual inductor and phase-to-earth capacita.
针对中原油田濮城35kV/6kV快装变电所投运过程中,6kV母线送电后电压互感器二次侧三相对地电压不平衡的情况,进行分析,结论是:在中性点不接地系统中,电压异常现象是由电压互感器的参数与系统各相对地的电容参数配合不当引起的,并据此提出了处理方法。
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