Title :
Economic cost evaluation of time varying voltage dips
Author :
Lin, Zhemin ; Li, Gengyin ; Zhou, Ming ; Lo, K.
Author_Institution :
Dept. of Electr. & Electron. Eng., Univ. of Strathclyde, Glasgow, UK
Abstract :
With the development of modern electricity equipment, voltage dips may bring more and more economic losses, which need a proper method of evaluation. In this paper, a time varying quality loss function, utilizing the Tobit model, is used to predict economic losses due to voltage dips. This quality loss function is more flexible and closer to practical situation.
Keywords :
power apparatus; power system economics; regression analysis; Tobit regression model; economic cost evaluation; electricity equipment; time varying voltage dips; Economics; Educational institutions; Equations; Load modeling; Mathematical model; Power quality; Voltage fluctuations; Tobit model; quality loss function; time varying;
Conference_Titel :
Electrical Power Quality and Utilisation (EPQU), 2011 11th International Conference on
Conference_Location :
Lisbon
Print_ISBN :
978-1-4673-0379-8
DOI :
10.1109/EPQU.2011.6128956