Title :
The debugging technique of relay protection of digital substation
Author :
Tang, Bao-feng ; Kang, Yuan-yuan ; Fan, Hui
Author_Institution :
Hebei Electr. Power Res. Inst., Shijiazhuang, China
Abstract :
The paper discusses the features of secondary circuit in 110 kV Fucun digital substation and the debugging technique of relay protection. A test scheme of relay protection for integration and transfer time of communication network is put forward. According to the scheme, the test of transformer protection has been successful. In addition, some personal advices are introduced in the end.
Keywords :
relay protection; substation protection; Fucun digital substation; communication network; debugging technique; relay protection; secondary circuit; transformer protection; voltage 110 kV; Circuit testing; Debugging; Ethernet networks; Optical fiber communication; Optical fiber devices; Optical fiber testing; Protective relaying; Substation protection; Switches; Time measurement; Digital substation; fiber; intelligent unit; merging unit;
Conference_Titel :
Electricity Distribution, 2008. CICED 2008. China International Conference on
Conference_Location :
Guangzhou
Print_ISBN :
978-1-4244-3373-5
Electronic_ISBN :
978-1-4244-3372-8
DOI :
10.1109/CICED.2008.5211730
