New Single-ended Fault Locating Principle Based on Differential Operator Approach 基于微分算子逼近的单端故障测距新原理
The modern type D double-ended and type A single-ended travelling wave fault locating principles used for transmission lines are analyzed systematically, and a general appraisal on the accuracy, reliability, economics and applicability is given in this paper. 系统地分析了现代D型双端和A型单端输电线路行波故障测距基本原理,并从准确性、可靠性、经济性和适应性几个方面予以了综合评价。