1) positive phase-sequence system
正相序系统
2) postive-sequence polyphase system
正序多相系统
3) positive phase-sequence voltage system
正序电压系统
4) Positive phase sequence
正相序
1.
A wiring group with y/△÷-11 transformer of primary voltage is negative phase sequence, secondary side voltage transmit as positive phase sequence from one side phase to the other side, which changes wiring group into y/△÷-1.
对一起接线组别为y/Δ—11的变压器因一次电压接线为负相序,二次侧电压从一个边相到另一个边相按正相序输出,使变压器的接线组别变为y/Δ—1,对其原因从理论上进行了分析。
5) positive-sequence impedance of opposite side system
对端系统正序阻抗
1.
To enhance the fault location precision of positive-sequence iterative method based on signal terminal electrical data,a method to calculate the impedance of near system using the negative-sequence network is ap- plied and a means to calculate positive-sequence impedance of opposite side system is presented.
为了提高利用单端电气量测距的精度,在对基于单端电气量的正序电流迭代测距法进行分析的基础上,利用负序网计算本端系统阻抗,并提出了利用系统正常运行时参数估算对端系统正序阻抗的方法,从而使测距算法对系统的运行方式具有一定的自适应性。
6) positive sequence phasor
正序系数
补充资料：电力系统相序翻转过电压
电力系统相序翻转过电压
phase reversing overvoltage in electric power system
d lonl一x{tong xlongxu fonzhuon guod一onyo电力系统相序翻转过电压(phase reversingovervoltage in eleetrie power system)见电力系统断线谙很过电压。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条