Abstract—Voltage fluctuation and flicker has been one of the main power reliability threats. In order to reduce the harm of voltage fluctuation and flicker, effective measurement is necessary for providing accurate parameters needed in evaluation and compensation. Flicker is the light intensity caused by voltage fluctuations which might bring out lighting equipment’s glitter and TV images distortion, make people’s visual fatigue and adversely affect people’s daily lives. This paper is based on Wavelet based flicker analysis system by using Lab-View and Matlab to study the characteristics of flicker.

Index Terms—Voltage, Flicker, Frequency

Cite: Amandeep Kushan and Khushdeep Singh, "OPTIMISTIC RESEARCH FOR VOLTAGE FLUCTUATION AND FLICKER BY HAAR WAVELET TRANSFORM," International Journal of Electrical and Electronic Engineering & Telecommunications, Vol. 2, No. 4, pp. 76-80, October 2013.