Economic generation direction for power system static voltage stability

Author

Sode-Yome, A. ; Mithulananthan, N. ; Lee, Kwang Y.

Author_Institution

Dept. of Electr. Eng., Siam Univ., Bangkok

fYear

0

fDate

0-0 0

Abstract

This paper compares various generation direction methods in static voltage stability study in power systems. A new approach, namely economic generation direction (EGD) approach, is proposed to find the generation direction that minimizes the total operating cost. The proposed method is compared with conventional and the most recent generation direction methods, namely maximum loading margin and optimal generation direction methods, in terms of voltage stability margin and total operating cost. PV curve, loading margin and total operating cost are compared in the modified IEEE 14-bus test system. The study provides an idea for independent system operator about what kind of generation directions could be adopted in different power system scenario

Keywords

power generation economics; power system stability; IEEE 14-bus test system; economic generation direction approach; generation direction methods; independent system operator; maximum loading margin; optimal generation direction methods; power system static voltage stability; total operating cost minimization; Cost function; Environmental economics; Optimization methods; Power generation; Power generation economics; Power system economics; Power system planning; Power system stability; System testing; Voltage; Economic Generation Direction method; Generation directions; loading margin; total operating cost;

fLanguage

English

Publisher

ieee

Conference_Titel

Power Engineering Society General Meeting, 2006. IEEE

Conference_Location

Montreal, Que.

Print_ISBN

1-4244-0493-2

Type

conf

DOI

10.1109/PES.2006.1709299

Filename

1709299