Title :
Intelligent relaying of UPFC based transmission lines using decision tree
Author :
Jena, Manas Kumar ; Tripathy, L.N. ; Samantray, S.R.
Author_Institution :
Sch. Of Electr. Sci., Indian Inst. of Technol., Bhubaneswar, Bhubaneswar, India
Abstract :
The paper presents an intelligent relaying scheme for transmission line in presence of UPFC. Transmission line distance relaying in presence of FACTs devices like UPFC has been a very challenging task. A new differential feature based approach using DFT based pre-processor and Decision tree (DT) is presented here for protection of transmission lines containing UPFC. A case study considering a 500-kV Transmission line of length 400-k.m(both single circuit and double circuit) is taken for simulation purpose in MATLAB environment and the results obtained show feasibility of the proposed relaying scheme.
Keywords :
decision trees; discrete Fourier transforms; flexible AC transmission systems; load flow control; power transmission lines; power transmission protection; relay protection; DFT based preprocessor; DT; FACTS devices; MATLAB environment; UPFC; decision tree; differential feature based approach; discrete Fourier transform; distance 400 km; double circuit; flexible AC transmission lines; intelligent relaying scheme; simulation purpose; single circuit; transmission line distance relaying; transmission lines protection; unified power flow controller; voltage 500 kV; Accuracy; Circuit faults; Data mining; Discrete Fourier transforms; Feature extraction; Power transmission lines; Training; Data mining; Decision tree (DT); Discrete Fourier Transform (DFT); Unified power flow controller (UPFC);
Conference_Titel :
Emerging Trends and Applications in Computer Science (ICETACS), 2013 1st International Conference on
Conference_Location :
Shillong
Print_ISBN :
978-1-4673-5249-9
DOI :
10.1109/ICETACS.2013.6691427
