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- The power factor of mine power supply is lower,so it should be compensated.The result is optimum to use wattles power compensation fashion of concenser. 矿井供电网的功率因数偏低，必须进行功率补偿；采用电容器的无功功率补偿方式，效果较佳。
- The paper discusses the influence on mine equipment such as ventilator and pump of instantaneous voltage-drop of bus from short-circuit and lightening over voltage in mine power supply system. 论述了煤矿供电系统因受短路和雷电过电压而引起母线电压瞬时降低对矿井通风、排水等设备的影响。
- Design and Compute System for Mine Power Supply based on GIS 基于GIS技术的矿井供电设计与计算系统
- Line voltage loss and its cut measures for mine power supply 矿山供电的线损构成与降损措施
- Analysing About Self Detect Protecting Equipment for Coal Mine Power Supply 矿井供电自检保护装置的分析
- Application of controlled reactor and distribution net work regulation in coal mine power supply 可控电抗器与配电网电压调整在煤矿供电中的应用
- Administration of depress wastage in mining power supply 煤矿供电的降损管理
- Specifications on Unattended Power Suppl. 微波无人值守电源技术要求。
- It is sometimes mistaken for a power supply hum. 有时候，亚音频会被错误的认为是电源交流声。
- Connect red lead to accessory power supply of car. 连接红色导线到汽车的辅助电源。
- The power supply for the area falls a bit short. 那地区的电子供应有点短缺。
- Supply, etc. Every kind of power supply product. 变电源,等各种电源产品。
- His father works in electric power supply bureau. 他父亲在供电局上班。
- SIEMENS DRIVE POWER SUPPLY NOT OK. 西门子电源供应器不。
- Connect yellow lead to battery power supply of car. 连接黄色导线到汽车的电池电源。
- Energy LINK USB portable power supply and adaptor. 将推出一款便携式给USB设备提供电源供应的适配器
- Guangzhou Kaijie Power Supply Industrial Co., Ltd. 广州市凯捷电源实业有限公司。
- JINFENG INDUSTRIAL POWER SUPPLY EQUIPMENT CO., LTD. 金丰工业电源设备有限公司。
- We have tested in many UPS and Power supply? 您的产品曾在哪些UPS或电源产品中试验过?
- Power Supply System to Far end D. 接入网远端设备供电方式的探讨。
