零序相量,zero sequence phasor
1)zero sequence phasor零序相量
1.In order to solve the problem of on-line location of single line-to-ground fault in the neutral point non-grounded system,this thesis proposes azero sequence phasor method for on-line fault location which is based on the synchronized phasor of zero sequence voltage and current.为解决中性点不接地配电网单相接地故障的在线(带电)故障定位问题,本文提出了基于零序电压、零序电流同步相量的在线故障定位零序相量法;在此基础上,计及测量误差的影响,提出了该方法的实用判据。
英文短句/例句
1.Research and Realization on Zero Sequence Phasor Method for On-Line Fault Location in the Distribution Network配电网在线故障定位零序相量法的研究与实现
2.Research on the SVPWM Strategies of Six-phase Induction Motor Based on Zero-sequence Balancing Vectors基于零序平衡矢量的六相感应电动机SVPWM策略研究
3.Study of Making Zero Sequence Current in Distribution Networks with Two Phases Current Transformers;两相TA配电网零序电流构造方法研究
4.Research and Development of Zero-sequence Filter Using Zig-zag Transformer曲折移相型非谐振零序滤波器的研发
5.CONDITIONS OF DECIDING ADJACENT TWO SPARES ORDER FOR A KIND OF SEQUENCING PROBLEMS一类计划排序问题确定相邻两零件次序的条件
6.Measurement and research of the zero sequence impedance of the 500 kV transmission line500kV输电线路零序阻抗的测量及研究
7.Zero-Sequence Signal of Space Vector Modulation for Three-Level Neutral-Point-Clamped Inverter Based on Vector Diagram Partition基于矢量分区的三电平SVPWM模式零序分量分析
8.Study on QS-CDMA Systems Based on Zero Correlation Zone Sequence;基于零相关区序列的准同步CDMA系统的研究
9.The Design of the ZCZ Sequence Pair Set in the Quasi-Synchronous CDMA System;准同步CDMA系统中零相关区序列偶集合的设计
10.Research on Application of Low/Zero Correlation Zone Sequence Pairs in Spread Spectrum Communication System;低/零相关区序列偶应用于扩频通信系统的研究
11.Study on ZCZ Sequence Design Based on the Interleaved Technique;基于交织方法的零相关区序列设计研究
12.A class of sequence pairs set with zero correlation zone based on interleaving technique一类由交织方式构造的零相关区序列偶集
13.Circuit-level Parallel Strategies of Three Phase PWM Converters without Zero Sequence Circulating Current无零序环流三相PWM变流器线路级并联策略
14.Multi-Phase Carrier PWM Control Technology Based on Zero-Sequence Signal Injection基于零序信号注入的载波型多相PWM控制技术
15.Study on Zero-sequence Distributed Parameter Live Line Measurement of Transmission Lines with Mutual Inductance互感输电线路零序分布参数带电测量方法研究
16.Study and Experiment of Zero-sequence Mutual Inductance Parameter Measurement of Transmission Line;输电线路零序互感测量方法的研究与实验
17.Parameters Estimation for Zero-sequence Parameter On-line Measurement of Transmission Lines with Mutual Inductance互感线路零序参数在线测量中的参数估计
18.A Study of Negtive and Zero Sequences Current Compensated and Controlled in Transmission Lines Operated in Two Phases;输电线路非全相运行时负序零序电流的补偿控制研究
相关短句/例句
zero phase sequence coponent零相序分量
3)zero sequence零[相]序，零序
4)zero phase-sequence零相序
5)method of phasor comparison of zero-sequence current零序电流相量比较法
6)zero-sequence component零序分量
1.Azero-sequence component imposed vector control system of induction machine based on three-level NPC(Neutral Point Clamped) inverter is proposed,which adopts direct rotor-flux-oriented vector control mode.提出一种基于三电平中点箝位(NPC)逆变器的零序分量注入型感应电动机矢量控制方案。
2.Because there is no need for acquiring thezero-sequence component,this principle can eliminate the effect of zero-sequence mutual inductance between coupling lines.由于该方法中没有用到线路两端的零序分量,消除掉耦合线路之间零序互感对测距的影响。
延伸阅读
零序电流互感器分子式：CAS号：性质：剩余电流型漏电保护装置的检测元件。其铁心多是环形的。所有电源线(两根、三根或四根)穿过互感器铁心构成互感器的原边；其二次线圈与极化电磁铁或电子线路联接。正常运行时，互感器一次边各线在铁心中产生的磁通互相抵消，二次线圈不产生感应电动势，漏电保护装置不动作；当后方发生漏电或有人触电时，出现剩余电流，二次线圈产生感应电动势，漏电保护装置动作。纯电磁式剩余电流型漏电保护装置的零序电流互感器必须具有很高的灵敏度。其铁心用铁镍合金或非晶态材料制成。
