Title :
Two terminals based protection and automation schemes for power transmission lines
Author :
Sauhatas, Antanas ; Bockarjova, Marija
Author_Institution :
Riga Tech. Univ., Latvia
Abstract :
The data exchange between transmission line protective terminals provide additional options for autoreclosing procedure optimization and fault location accuracy and reliability improvement. The proposed fault location scheme simultaneously involves two algorithms: single-ended method based on measurements performed on one end of the power transmission line and method that in addition utilizes information obtained from the remote line end. The structure of hardware implementation is shown.
Keywords :
circuit breakers; fault location; power transmission faults; power transmission protection; relay protection; transmission line theory; automation scheme; autoreclosure optimization; circuit breakers; disturbance recording; fault location accuracy; power transmission lines; reliability improvement; remote line end; single-ended method; two terminal protection;
Conference_Titel :
Developments in Power System Protection, 2004. Eighth IEE International Conference on
Print_ISBN :
0-86341-385-4
DOI :
10.1049/cp:20040058
