A review of Power Quality Problems-Voltage Sags for Different Faults Deshmukh Shailesh M.1,*, Dewani Bharti1,**, Gawande S. P.2,*** 1Department of EEE, Disha Institute of Management and Technology, Raipur, India-492001 2Department of EE, Yeshwantrao Chavan College of Engineering, Nagpur, India-441110 *E-mail: deshmukh30@gmail.com
**bhartidewani@gmail.com
***spgawande_18@yahoo.com
Online published on 4 November, 2017. Abstract Power quality is certainly a major concern in the present era; it becomes especially important with the introduction of sophisticated devices whose performance is very sensitive to the quality of power supply. There are different power qualities issues like voltage sag, voltage swell, voltage interruption, harmonic distortion and under voltage and over voltage. The increased awareness on power quality has resulted in the need to quantify the voltage performance of a distribution system. Similar to what has been done on characterizing the reliability performance of voltage sag by magnitude, duration and phase angle jump. This paper introduces the concept of Review of Analysis of Voltage Sag/Dip for Symmetrical and Unsymmetrical Fault in Power System. Top Index Terms Distribution system, Power quality, Symmetrical and unsymmetrical fault, voltage sag. Top |