【摘要】 本文从继电保护的观点出发,对故障信息和故障分量及其基本特征进行了讨论。在此基础上对故障分量继电保护的检测原理、可行性及存在问题进行了较全面的研讨,剖析了利用故障分量的方向保护、纵联差动保护及相位比较式纵联保护等原理的优越性,为实现和进一步开发利用故障分量的新型继电保护提供了基本的理论依据。更多还原

【Abstract】 The fault information and fault components as well as their foundational characteristics are discussed first, an overall study on the measuring principles of protective relaying using fault components, associated with their feasibility and problems are presented in the paper. It appears apparently that under the condition of using fault components the directional, current differential and phase comparison relaying are more attractive. This should be helpful in the Implementation and development of new relay devices using fault components.更多还原