DocumentCode
3146579
Title
Transmission Loading Relief (TLR) and hour-ahead ATC
Author
Grijalva, Santiago ; Sauer, Peter W.
Author_Institution
Dept. of Electr. & Comput. Eng., Illinois Univ., Urbana, IL, USA
fYear
2000
fDate
4-7 Jan. 2000
Abstract
In open-access electricity markets, the reservations of transmission services are based on data resulting from the offline computation of Available Transfer Capability (ATC). When ATC data is inaccurate or misused, security violations can emerge and cause operators and operations planners to invoke Transmission Loading Relief (TLR) procedures. The paper illustrates the relationship between TLR and ATC, and presents possible approaches to reducing the need to invoke TLR procedures while improving the utilization of the transmission system.
Keywords
load management; power engineering computing; power transmission; ATC data; Available Transfer Capability; TLR procedures; Transmission Loading Relief; hour-ahead ATC; offline computation; open-access electricity markets; operations planners; security violations; transmission services; transmission system; Circuit analysis; Electricity supply industry; Hip; Information security; Linear circuits; Load flow; Power system reliability; Power system security; Read only memory; Silicon carbide;
fLanguage
English
Publisher
ieee
Conference_Titel
System Sciences, 2000. Proceedings of the 33rd Annual Hawaii International Conference on
Print_ISBN
0-7695-0493-0
Type
conf
DOI
10.1109/HICSS.2000.926750
Filename
926750
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