，旗下拥有国内外优秀 专业配音 ... 外部过电试验 test on external overvoltage 机车功率试验 locomotive [traction] power test 机车功率因数测定 measurment of power factor ...
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In this paper, the characteristic of new type control system of PFC (power factor compensator) of electric locomotive is briefly described, the test is analysed in detail.
简述了新型功率因数补偿装置控制系统的特点，详细分析了新型功补控制系统试验情况，验证了其可靠性，说明新控制系统较原有控制系统性能上有大的改进。
The DC resistance tester is designed, by combining the technical requirements of the locomotive power generators winding test and Microcontroller technology.
根据机车主发电机绕组测试检修的技术要求，结合单片机技术，开发出机车主发电机直流电阻测试仪。
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