سال انتشار: ۱۳۸۶

محل انتشار: پانزدهیمن کنفرانس مهندسی برق ایران

تعداد صفحات: ۶

نویسنده(ها):

Farrokh Aminifar – Sharif University of Technology
Amin Khodaei – Sharif University of Technology

چکیده:

This paper introduces a novel approach forgeneration scheduling of power systems withtransmission line limits consideration. The new method decomposes the solution of the transmission constrainedunit commitment problem into hvo subproblems. In thefirst subproblem the uadratic cost function of unitslinearized and hourly optimum solution of UC isobtained. Then, all of UC problem constraints aresatisfied excepttransmission line power limits. A new mixed integer formulation for subproblem two is presented here. The results of this subproblem must bereturned into subproblem one for satisljling unitconstraints, ifneeded.The six-bus system with units is analyzed toexhibit the effectiveness of the proposed approach.