Title :
Development of new technologies and functions for the on-line TSC system
Author :
Takeuchi, Akira ; Sato, Takashi ; Nishiiri, Hideaki ; Kajihara, Takato ; Kokai, Yutaka ; Yatsu, Masahiro
Author_Institution :
Chubu Electr. Power Co., Nagoya
Abstract :
The on-line TSC (transient stability control) system is the world´s first online-type stabilization system for electric power systems, which realizes optimum stabilized control of moment-by-moment power system conditions by obtaining power system information online and carrying out stability calculations at certain intervals. Over ten years have passed since the start of operation of this system, and during this time it has received the 44th Edison Award and is now well reputed for its excellence both in Japan and abroad. This paper discusses the challenges this on-line TSC system has so far faced in its actual operations and our development of new technologies and functions to overcome these challenges. The new technologies and functions thus developed are believed to raise the accuracy of the stability control of the power system and contribute to cost reduction
Keywords :
power system control; power system transient stability; electric power system stabilization system; online TSC system; power system stability control; transient stability control; Control systems; Large-scale systems; Load flow; Power generation; Power system control; Power system faults; Power system reliability; Power system stability; Power system transients; Power systems; On-line TSC system; indexing of stability; ranking function; shortening of calculation period; transient stability calculation; unification of master station (TSC-P);
Conference_Titel :
Power Engineering Society General Meeting, 2006. IEEE
Conference_Location :
Montreal, Que.
Print_ISBN :
1-4244-0493-2
DOI :
10.1109/PES.2006.1709151
