1.
Principle Analysis and Algorithm Achievement about Selecting the Ground Wire Based on Power Component of Zero-sequence Current
基于零序电流有功分量的接地选线原理分析及算法实现
2.
The resulting current reference equals to the difference between the instantaneous current of nonlinear load and its fundamental positive sequence active component.
所求得的补偿电流指令为非线性负载电流中除了基波正序有功分量之外的全部电流分量。
3.
Research on inverse time current relay based on the absolute value of zero-sequence power
采用零序功率绝对值构成反时限零序电流保护的方案探讨
4.
Object Oriented Optimal Control Method for Three-Level PWM Rectifier by Zero-Sequence Voltage Injection
基于零序分量注入的三电平PWM整流器目标优化控制
5.
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
6.
Key words: low current earth electrical network, transient earth fault, zero-sequence energy, energy variation.
关键词：小电流接地电网，间歇性电弧接地故障，零序能量，能量变化。
7.
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
8.
Research on 1kW Soft-switch Grid-connected PV Inverter;
1kW具有零电流关断功能的并网逆变器的研制
9.
Ground-fault Protection Principle Using Compensated Current and Active Component for Arc-suppression Coil Neutral Grounded Systems;
基于补偿电流与有功分量的接地保护原理
10.
Abstract: Zero sequence directional power protection is widely used in neutral directly grounded system.
文摘:在大电流接地系统中广泛采用着零序功率方向保护。
11.
The Study of the Measurement of the Zero-Sequence Current for High-Resistance Grounded Distribution System;
中性点经高阻接地方式下配电网零序电流测量的研究
12.
Design of a ZVZCS PWM High Power Supply of Controlling Circle of Locomotive Engine
零电压零电流开关PWM大功率机车控制电源设计
13.
It mainly focuses on analysis and determining method of zero sequence power direction relay.
重点介绍零序功率方向继电器的分析及判定方法。
14.
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
15.
Characteristic of time-energy distribution at current-zero period on AC TIG welding arc
交流TIG电弧过零时段的时间-能量分布特征
16.
It is impossible to have a cyclic machine that completely converts the random molecular energy of heat flow into the ordered motion of mechanical work.
不可能得到一种循环机器能把热流的无序的分子能量完全转变为机械功的有序运动。
17.
DC Component Time Constant and Zero Offset Phenomena of Breaking Current for 1000 kV Circuit Breaker
1000kV交流断路器开断电流的直流分量时间常数和零偏现象
18.
Negative Effect Analysis and Simulation Research of Current Integral Action in Zero-power Control
电流积分在零功率控制中的负作用分析及仿真研究