高精度快速负序算法的研究--中国电力科技网 关键词：负序、综合负序矢量、故障分量 [gap=2028]Keywords: negative sequence, synthetic negative sequence vector, fault exponent
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负序电流 negative sequence current ; negative phase sequence current ; negative-order current
负序电压继电器 KVN FYJ ; [电] negative sequence voltage relay
负序电流继电器 KAN FLJ ; FLJ
负序阻抗 negative sequence impedance ; negative phase sequence impedance ; impedance negative phase squence
负序分量 negative sequence component ; negative phase sequence component ; negative-order component
负序继电器 negative phase sequence relay ; negative sequence relay
负序电抗 negative sequence reactance ; negative phase sequence reactance ; backward-order reactance
负序列 negative sequence
负序电阻 negative sequence resistance ; negative phase sequence resistance
The paper proposes a novel shunt reactors turn-to-turn fault protection that is based on negative-sequence power direction theory.
提出了基于负序功率方向的并联电抗器匝间故障保护原理。
参考来源 - 特高压输电线路过电压及保护与控制系统的研究On the basis of former research, drawing software Neharpal.0 is developed to analyze the negative phase sequence and harmonic of electric traction loads. Neharpal.
在既有成果的基础上，开发了一套主要应用于电气化铁道牵引负荷负序、谐波渗透分析的电网图形系统仿真软件Neharpa1.0。
参考来源 - 电力系统谐波、负序过程仿真及应用Thirdly, two novel protective principles are proposed in the paper by analyzing data of simulation, which based on the negative-sequence current and variety of load angle. And setting rule of these principles is discussed in the paper.
第三，通过对大量仿真数据的分析，提出了基于负序电流分量和线路阻抗角变化的保护原理，并对整定方法进行了初步探讨。
参考来源 - 青藏铁路配（变）电所馈线保护测控系统的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
本文对向量法和采样点计算法两种数字式负序滤过器进行研究。
Two types of digital negative sequence strainer using vector method and sampling method are researched in this paper.
该文提出一种新的基于负序电流补偿的自适应零序过电压保护原理。
A novel principle of negative-sequence current compensation based adaptive zero-sequence over-voltage protection is therefore proposed.
通过实例计算，分析和说明了电力系统谐波和负序对大型水轮发电机的影响。
The practical examples are given to analyze and illustrate the effect of the harmonics and negative sequence on large hydro generators.
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