Development Direction of Relay Protection Test
Han Tian-xing
Abstract
Han Tian-xing
Abstract
Following the development of technology, many new technologies have had applications and tries in equipment protection, especially development of 61850 and digitalized substation technology, which brings deep changes for the development of relay protection. Aiming at new features of relay protection development, this paper gave additional contents needed by relay protection test and consisting parts to complete test system. Establishing an automatic system of relay protection test will play an important role in assurance of relay protection products.
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Following the development of technology, many new technologies have had applications and tries in equipment protection, especially development of 61850 and digitalized substation technology, which brings deep changes for the development of relay protection. Aiming at new features of relay protection development, this paper gave additional contents needed by relay protection test and consisting parts to complete test system. Establishing an automatic system of relay protection test will play an important role in assurance of relay protection products.
Key concepts: Relay, Protective relay, Engineering, Test (biology), Digital protective relay, Differential protection, IEC 61850, Technology development