1.
three-phase power directional relay
三相功率方向继电器
2.
Analysis of the reason of pilot zero sequence directional protection mal-function and study of negative sequence directional element on parallel double-circuit lines
平行双回线路纵联零序方向误动原因分析及负序功率方向研究
3.
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。
4.
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。
5.
The Research of Fault Line Selection for Single Phase to Earth Fault Based on Zero-Sequence Transient Power Direction in Power Network with Ungrounded Neutral;
基于零序暂态功率方向的消弧线圈接地系统故障选线装置的研究
6.
Mechanism of the influence of the panel positional error on the power pattern of large reflector antennas
面板位置误差对反射面天线功率方向图的影响机理
7.
equivalent isotropic radiated power
等效无方向辐射功率
8.
Functions and features of PeriScope 15 azimuthal orientation resistivity measuring instrument
PeriScope 15方位定向电阻率测量仪的功能与特点
9.
Power spectrum analysis of omni-directional M-mode echocardiography and its clinical experiments
全方向M型心动图的功率谱及其临床数据分析
10.
Wind speed and wind power prediction based on SVM
基于支持向量机的风速与风功率预测方法研究
11.
axial power distribution monitoring system
轴向功率分布监测系统
12.
induction type power directional relay
感应式功率定向继电器
13.
electronic valve type power directional relay
电子管功率定向继电器
14.
This radiator has, for any wavelength and any direction, the maximum spectral concentration of radiance at a given temperature.
在给定温度下，对于所有波长和入射方向黑体辐射功率最大。
15.
Short Term Wind Power Prediction Based on Support Vector Machine
基于支持向量机的风电场功率短期预测方法研究
16.
Research on the SVM based Large-Signal Modeling Method of Microwave Power FET
基于支持向量机的微波功率FET大信号建模方法的研究
17.
The Development Orientation of Technical Innovation in High-power Doubly-fed Asynchronous Wind Generator
大功率双馈异步风力发电机技术创新的发展方向
18.
A New Method on Optimal Real-Time Pricing of Active and Reactive Powers
有功与无功功率最优实时定价新方法