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- Discussion about the calculation of the resistance value for power line distance protection combining with an accident 结合事故浅谈线路距离保护电阻定值的整定
- power line distance protection 线路距离保护
- Research on the ability of ultra-high voltage transmission line distance protection standing fault resistance influence 高压输电线路距离保护克服过渡电阻能力研究
- To go through the power line protection zone at a distance smaller than the safety distance between conducting wires and the objects to run through. 小于导线距穿越物体之间的安全距离,通过架空电力线路保护区;
- Compact, power line filters for home appliances. 简洁,家用电器用电源滤波器。
- Keep away from the high-tension power line. 勿靠近高压电线。
- Power line not connected or open circuited. 电源未联或开路。
- A 16,000-volt power line is very dangerous. 伏特是由它的发现者命名的。
- The EMTP simulation results show that this method is not only reliable in the distance protection of power system but also have high accuracy. 通过电磁暂态分析软件仿真计算，表明该方法不仅能够对各种故障情况进行正确的识别，而且具有较高的精确度。
- Shorten the twisted line distance, the more short then the lesser clutter. 缩短电源线的捻合绞距,距离越短越有助于减小杂讯。
- Voltage provided to a ballast by a power line or power supply. 由电源或输电线输入到包括镇流器的电压。
- To conduct engineering by putting any part of lifting machinery into the overhead power line protection zones. 起重机械的任何部位进入架空电力线路保护区进行施工。
- High Performances, Wide range Double stage Power Line filters. 高性能,范围广双极电源滤波器。
- Low voltage power line carrier automatic meter recording system. 低压电力线载波集抄系统。
- Standard FTT10A transceiver and Optionally Power Line Transceiver. 标准FTT10A收发器或者可选电力线收发器。
- With the Khabarovsk (Peter force) straight line distance only 35 km, 64 km from the water. 同哈巴罗夫斯克（伯力）直线距离仅35公里，水上距离64公里。
- They were undergrounding power lines. 他们正铺设地下电力线。
- How many meters is minimal safe 66 KV high-tension line distance buildings distance? 66KV高压线距离房屋安全的最小距离是多少米？
- This may cause conventional quadrangular distance protection to over-reach or under-reach at different system conditions. 正向经过渡电阻故障时，距离保护测量阻抗随着过渡电阻变化的轨迹可以利用故障前保护测量到的电压、电流，经过估算得到。
- Winds brought down power lines, sparking a fire. 大风刮断电线，引起了火灾。
