zero sequence voltage造句
例句与造句
- in the method zero sequence voltage is discussed and new principle for automatic fault location and isolation based on the zero sequence voltage is presented in this paper
该方法以馈线电压变化量为故障点定位的主要判据进行故障点自动监测与定位，并迅速隔离故障区段，恢复正常区段的供电。 - in the method zero sequence voltage is discussed and new principle for automatic fault location and isolation based on the zero sequence voltage is presented in this paper
该方法以馈线电压变化量为故障点定位的主要判据进行故障点自动监测与定位，并迅速隔离故障区段，恢复正常区段的供电。 - the four leg inverter with a neutral leg can control the zero sequence voltages and currents, suitable for the unbalanced loads, widely used in applications require a precise neutral current control, such as ups, aviation power, et al
四桥臂逆变器由于采用第四个桥臂作为四线制输出的中点,所以可以控制零序电压和电流,适用于ups,航空电源等带不对称负载的场合。 - according to zero sequence voltage distribution from system zero sequence impedance to shunt reactor zero sequence in zero sequence circuit, the zero sequence voltage at the terminal of shunt reactor and the zero sequence compensating voltage at neutral are compared in the scheme
即根据零序网络中零序电压在系统零序阻抗和电抗器零序阻抗上的分布情况，通过直接比较电抗器首端零序电压与补偿到电抗器末端中性点的零序补偿电压的幅值大小，来判别电抗器匝间故障。 - according to zero sequence voltage distribution from system zero sequence impedance to shunt reactor zero sequence in zero sequence circuit, the zero sequence voltage at the terminal of shunt reactor and the zero sequence compensating voltage at neutral are compared in the scheme
即根据零序网络中零序电压在系统零序阻抗和电抗器零序阻抗上的分布情况，通过直接比较电抗器首端零序电压与补偿到电抗器末端中性点的零序补偿电压的幅值大小，来判别电抗器匝间故障。 - It's difficult to find zero sequence voltage in a sentence. 用zero sequence voltage造句挺难的
- according to the present actual underground power system which neutral point is grounded through arc suppression coil in many supper big shaft, the development history and present situation of synthetic protection system used in hv flameproof switchgear are reviewed, and on the basis of analyzing the problems existed in high voltage flameproof switchgear, the selective leakage protective method based on the detecting harmonic direction of zero sequence current as well as the value of zero sequence voltage is proposed in this paper, and at the same time, harmonics extracting schematic and transforming circuit are also designed
本文深入系统地研究了基于intel80c196kb单片机控制的6kv防爆开关综合保护系统，主要内容如下：针对大型及特大型矿井供电系统中性点普遍采用消弧线圈接地方式的现状，回顾了国内外矿用高压防爆开关保护系统的发展历史，分析了目前国内高压馈电开关保护系统所存在的问题，提出了“基于零序电压基波启动，五次谐波功率方向比较”的选择性漏电保护原理，设计了相应的五次谐波提取电路和功率方向鉴别电路。