WASET
	@article{(Open Science Index):https://publications.waset.org/pdf/6884,
	  title     = {Comparison of S-transform and Wavelet Transform in Power Quality Analysis},
	  author    = {Mohammad Javad Dehghani},
	  country	= {},
	  institution	= {},
	  abstract     = {In the power quality analysis non-stationary nature
of voltage distortions require some precise and powerful analytical
techniques. The time-frequency representation (TFR) provides a
powerful method for identification of the non-stationary of the
signals. This paper investigates a comparative study on two
techniques for analysis and visualization of voltage distortions with
time-varying amplitudes. The techniques include the Discrete
Wavelet Transform (DWT), and the S-Transform. Several power
quality problems are analyzed using both the discrete wavelet
transform and S–transform, showing clearly the advantage of the S–
transform in detecting, localizing, and classifying the power quality
problems.},
	    journal   = {International Journal of Electrical and Computer Engineering},
	  volume    = {3},
	  number    = {2},
	  year      = {2009},
	  pages     = {225 - 228},
	  ee        = {https://publications.waset.org/pdf/6884},
	  url   	= {https://publications.waset.org/vol/26},
	  bibsource = {https://publications.waset.org/},
	  issn  	= {eISSN: 1307-6892},
	  publisher = {World Academy of Science, Engineering and Technology},
	  index 	= {Open Science Index 26, 2009},
	}