1.
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
2.
Zero-sequence Current in Direct Drive Variable-speed Constant-frequency Wind Energy Conversion Systems
直驱型变速恒频风力发电系统中零序环流的研究
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 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
5.
A method of single-phase grounded feeder detection in indirectly earthed power system based on judging the change of zero-sequence current ratios
基于零序电流比值变化的小电流接地选线方法
6.
Fault line selection device for non-solid earthed network based on transient zero-sequence current features
基于暂态零序电流特征的小电流接地选线装置
7.
Also interference with telephone circuit is reduced because of the absence of zero-sequence currents.
由于无零序电流,对电话线路干扰的影响也降低。
8.
Zero-Sequence Current Protection Setting Caculation of Line for High-Voltage Power System;
高压输电线路零序电流保护的整定计算研究
9.
Characteristics of Zero-sequence Current Filtrator for Overhead Feeder in 10 kV Distribution Networks
10kV配电网架空出线零序电流过滤器的特性
10.
A Novel Direction Element Based on Transformer Neutral Zero Sequence Current
基于变压器中性点零序电流的方向元件
11.
Study on Fault Location Based on Neural Network Modelling and Zero-sequence DC Principle
基于神经网络建模的零序直流原理测距研究
12.
Adaptive Zero-Sequence Trip Protection in Ground Neutral System
大电流接地系统中自适应零序速断保护
13.
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
14.
(6) Further standardizing circulation order and purifying the circulation environment.
进一步规范流通秩序，净化流通环境。
15.
PWM rectifier using a time sequencing method in the current control loop
电流环时序方法在PWM整流器中的应用
16.
Experiment and Analysis on Processing Quartz Glass Optical Parts by MRF
环带式磁流变抛光加工石英光学零件实验分析
17.
We investigate some properties of theι- radical in lattice-ordered rings(ι- rings). Specially we identify several classes ofι- rings in which the set of all nilpotent elements iS anι- ideal.
研究了格序环的ι根的一些性质,特别给出了所有幂零元的集合是ι理想的几类格序环.
18.
Parts of Vane Pump Based on Automatic Generation of Process Drawing under CAD/CAPP Integration
CAD/CAPP集成环境下叶片泵类零件工序图的自动生成