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- As the winding insulation has aged,the value is close to zero.Please rewind the motor. 由于绕组的绝缘老化,其数值接近于零,电机线圈需要重缠。
- Measure winding insulation resistance, use 500v Megohmmeter, insulation resistance value shall not less than 0.5 under normal temperature. 测量绕组的绝缘电阻;使用500V兆欧表;常温下绝缘电阻值不应低于0.;5;
- This paper introduces the effects of PWM inverter to induction motor stator winding insulation, then presents the resolution method and problems which need father research. 本文介绍了异步电机在PWM变频器供电时影响其定子绝缘的因素、解决方案,以及有待进一步研究的问题。
- I doubt that cables are cut short and wind insulation tape.Reconnected cables and carried out functiontest. 我怀疑是电线短路及绕组线短路。断开电线,测试其功能。
- Brushless ,winding insulation class H,self exciting ,and self regulating.Single bearing construction with drive from engine via a flexible disc coupling bolted directly to the engine flywheel. 采用单轴承,H级绝缘,自导通风,无刷旋转磁场型,具有自动激磁及自动稳压之功能并利用一可挠性的盘式耦合器而耦合于引擎的飞轮上。
- In the course of actual operation,the large generator stator winding insulation experience various stresses,such as electrical,therma l and mechanical stress and deteriorate in dielectric strength. 大电机在长期的运行过程中要遭受电、热、机械等多因子的联合作用,使其绝缘逐渐老化。
- In actual operation, the large motor stator winding insulation experiences various stresses, such as electrical, thermal and mechanical stress, and its dielectric strength deteriorates. 大型电动机在长期的运行过程中,要遭受电、热、机械等多因子应力的联合作用,使主绝缘逐渐老化。
- The standard is applicable to stator coil and winding insulation alternative and direct current voltage withstanding test for AC generator, synchronous phase modifier and AC motor. 本标准适用于交流发电机、同步调相机和交流电动机定子线圈及绕组绝缘交、直流耐电压试验。
- electrostatic winding insulation 绕组静电绝缘
- The accurate measurement of large sized, especially the super large internal water cooling generator windings insulation has been a tough job. 摘要大型水内冷发电机定子绕组绝缘参数的精确测量,一直是一个难题。
- The wind was whispering in the trees. 一阵风穿过树林沙沙作响。
- The wind whirled the dead leaves about. 风吹得枯叶在四处回旋。
- The boat heeled over in a strong wind. 船在强风吹袭下倾侧了。
- The shutters thumped the wall in the wind. 在风中百叶窗砰砰地碰在墙上。
- You operate the mechanism by winding this handle. 操纵这台机器要转动这个把手。
- I went home along a winding mountain path. 我沿着弯曲的山路回家。
- She was like a narcissus trembling in the wind. 她像一株在风中摇动的水仙。
- Still, it's an ill wind; you will have an unexpected holiday. 不过,这也并非完全的不幸,你会享受到一次意外的休假。
- The north wind set them shivering. 北风吹得他们浑身打颤。
- The pitiless north wind blew for weeks. 凛冽的北风一连刮了几个星期。