A REVIEW OF Power Quality Improvement by D-STATCOM in Distribution under Various Fault Conditions
Manish Kumar Jha
(M.E Student, Dept. Of EE, Punjab Engineering College,Chandigarh (India) , IN
Prof. Loveleen Kaur
(M.E Student, Dept. Of EE, Punjab Engineering College,Chandigarh (India) , IN
Keywords: D-STATCOM , VSC(voltage source convertor) , controller , LCL passive filter.
Abstract
In this paper we see that D-STATCOM (distribution static compensator ) is used for improving power quality of distribution network during different type of fault occur in system. In this paper we used PI controller and sinusoidal PWM based control scheme. D-STATCOM connected as shunt load with distribution network at load end. This work on VSC(voltage source convertor ) based technique , using this concept maintain constant voltage at load end and by using LCL passive filter eliminate harmonic from system and also improve power factor of system.
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