Method of fault line selection based on zero sequence power;
零序功率选线方法的研究
On the basis of analyzing the problems existed in the existing leakage protective equipment,the selective leakage protective system for mine low-voltage electric network taking DSP processor as core and based on zero sequence power direction is presented in this paper.
在分析现有漏电保护装置存在问题的基础上,提出一种以DSP处理器为核心的基于零序功率方向的矿井低压电网选择性漏电保护系统,并重点讨论了该系统的工作原理、硬件结构、软件设计。
On connection correctness of directional zero-sequence power protection of power transformer;
变压器零序功率方向保护接线的正确性分析
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
Simulink Simulation of Zero Sequence Power Line Selection Algorithm of Underground NUS
井下NUS的零序功率选线算法的Simulink仿真
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
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。
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。
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
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
fast zero power reactor
快中子零功率反应堆
thorium uranium deuterium zero power reactor
重水零功率钍 铀反应堆
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零功率反应堆响应函数
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
The Research of Period Measuring Instruments on Zero Power Assembly Based on DSP;
基于DSP的零功率装置周期测量仪研究
The Design of Absolute Power Measurement System of Zero Power Reactor Based on Reactor Noise Analysis Technology
基于反应堆噪声技术的零功率堆绝对功率测量系统设计
With decimal point，span，range and digit zero setting function.
具有小数点设定、比率、量程及零点调整功能。
Research on Zero Voltage Transition APFC Circuit
一种零电压转换有源功率因数校正电路的研究
Test Program Development of One Audio Power Amplifier
一款音频功率放大器的测试程序开发
Powerflow transfer ratio of vibration path systems in frequency range
频域内振动路径的功率流传递度排序
Research on Transformer Differential Protection Base on Positive Sequence Active Power;
基于正序有功功率的变压器纵差保护的研究
Administrative procedural function means function in power control, service and efficiency.
行政程序功能主要是控权功能、务功能和效率功能。