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Title: Short-term scheduling of reactive power controllers

Journal Article · · IEEE Transactions on Power Systems
DOI:https://doi.org/10.1109/59.387927· OSTI ID:82686
;  [1]
  1. Chung Yuan Christian Univ., Chung Li (Taiwan, Province of China). Dept. of Electrical Engineering

A two-level approach is presented to solve the problem of optimal short-term (one day) scheduling of reactive power controllers in this paper. The entire problem is decomposed into two levels: the master and the slave levels. The master level deals with minimization of the depreciation cost of compensators and EHV transformer taps in order to reduce the control action for compensators and EHV transformer taps while satisfying operating constraints. The slave level treats minimization of capitalized MW losses while satisfying system security constraints. The slave level also treats OLTCs and determines scheduling of the generator voltages. These two levels interact through linear constraints in the iteration process. A practical 265-bus system, namely Taiwan Power System, are used to serve as a sample to show the applicability of the presented approach.

OSTI ID:
82686
Report Number(s):
CONF-940702-; ISSN 0885-8950; TRN: IM9533%%144
Journal Information:
IEEE Transactions on Power Systems, Vol. 10, Issue 2; Conference: 1994 Institute of Electrical and Electronic Engineers/Power Engineering Society (IEEE/PES) summer meeting, San Francisco, CA (United States), 24-28 Jul 1994; Other Information: PBD: May 1995
Country of Publication:
United States
Language:
English