Power Quality Improvement by D-STATCOM in Distribution under Various Fault Conditions
Journal Title: International Journal of engineering Research and Applications - Year 2018, Vol 8, Issue 4
Abstract
Now A Day, Power Quality Is Important Factor In Electrical Power. We Used Different Type Of Electronic Device For Power Quality Improvement Means Improvement Of Voltage Sag /Dips, Fluctuation Of Current And Harmonic.For Improvement Of Power Quality We Used Different Type Of Shunt Compensating Power Electronics Device (I.E D-STATCOM).D-STATCOM Generally Connected At Common Coupling Point (PCC) For Overcome PQ Type Problem, D-STATCOM Is Used In Different Type Of Fault,(Such As Single Line To Ground Fault (SLG), Line To Line Fault (LL),Double Line To Ground Fault (DLG),Three Phase Fault (LLL),Three Phase To Ground Fault (LLLG).We Also Know, Operating Time Period Of D-STATCOM Is Very Small So It Is Most Efficient Shunt Connected Device.D-STATCOM Contain Different Type Of Controller For Control The Operation In Such A Way That Overall Power Quality Of System Improved.In This Paper We Design And Simulate The D-STATCOM With PI Controller For Power Quality Improvement Under Different Fault Condition.
Authors and Affiliations
Manish Kumar Jha, Prof. Loveleen Kaur
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