Title :
Application of dynamic rating to evaluation of ATC with thermal constraints considering weather conditions
Author :
Miura, Masaki ; Satoh, Takuya ; Iwamoto, Shinichi ; Kurihara, Ikuo
Author_Institution :
Dept. of Electr. Eng. & Bioscience, Waseda Univ., Tokyo
Abstract :
Recently, with the advance of communication technologies and sensors, the so-called dynamic rating is now to be realized. The dynamic rating is a method to determine accurate ratings by utilizing real-time information such as conductor temperatures, ambient temperatures and wind speed. The dynamic rating is considered to be available for the efficient use of network under the deregulated environment. In this paper, the validity of the dynamic rating from the viewpoint of ATC is discussed, and also by considering the relationship between ATC with thermal constraints and weather conditions, ATC is estimated when the dynamic rating is applied to a power system
Keywords :
conductors (electric); electricity supply industry deregulation; meteorology; power overhead lines; specific heat; ATC; ambient temperatures; conductor temperatures; deregulated environment; dynamic rating; thermal constraints; weather conditions; wind speed; Communications technology; Conductors; Power system dynamics; Power systems; Power transmission lines; Real time systems; Resistance heating; Temperature sensors; Thermal conductivity; Wind speed; Available Transfer Capability; Conductor Temperature; Overhead Transmission Line; Sensitivity; Thermal Capacity; Weather condition; rating;
Conference_Titel :
Power Engineering Society General Meeting, 2006. IEEE
Conference_Location :
Montreal, Que.
Print_ISBN :
1-4244-0493-2
DOI :
10.1109/PES.2006.1709107