service voltage

The tests on mechanical failing load, power frequency puncture voltage and residual strength of glass insulators after 30~ 40 years service were made.

对运行30～40年后的玻璃绝缘子进行了机械破坏负荷、工频击穿电压及残留强度等试验。

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。

It is favourable for prolonging the service life of VRLA groups for communication to control the floating voltage and the battery temperature strictly.

严格控制浮充电压和电池温度，是延长电池寿命的有效措施。

Research on Voltage-controlled Crystal Oscillator Calibration based on GPS& BD Double Time Service

基于GPS与北斗双模授时的压控晶振校频系统的研究与设计可控电压晶体振荡器

Testing Voltage of Emitter Junction A Useful Means to Service and Debugging of Circuit

测试发射结压降&检修和调试电路的有用手段

The instable voltage of grid shortens the service life of street lamps.

电网供电电压不稳定,致使路灯的使用寿命缩短.

A detailed introduction is made on some characteristics of the station service power of Baise Multipurpose Dam Project, including the connecting mode of station service power supply, selection and characteristics of voltage level, wiring schemes, selection and characteristics of main electrical equipment etc.

介绍百色水利枢纽厂用电设计的一些特点，对厂用电源的引接方式、电压等级的选择、接线方案、主要电气设备选择及其特点作了详细介绍。

The common service voltage of electric power in our country is 220/ 380 volt.

我国普通供电电压为220/380伏。

BUICK passenger cars are equipped with non-service batteries. Its specification: rated reserve capacity 115 W, cold starting electric current 600 A, testing load 300 A, and over 20 ℃ lowest voltage 9.6 ⅴ.

上海别克轿车装用免维护型蓄电池，其主要技术参数：额定储备功率为115W，冷起动电流为600A，测试负载为300A，20℃以上时蓄电池的最低电压为9.6V。

The common service voltage of electric power in our country is 220 / 380 volt.

我国普通供电电压为220/380伏.