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Power Quality Improvement by using D.V.R


Ashish Kumar , sanskriti university; Ruhil Bhardwaj, sanskriti university


Power Quality, Dynamic Voltage Restorer


Power quality is one of the real worries in the present period. It has turned out to be critical, particularly, with the presentation of complex gadgets, whose execution is touchy to the nature of intensity supply. Power quality issue is an event showed as a nonstandard voltage, current or recurrence that outcomes in a disappointment of end utilize the equipment. Sensitive modern burdens and utility appropriation systems experience the ill effects of different kinds of blackouts and administration interferences which may result in a noteworthy monetary loss. To improve power quality, custom power gadgets are utilized. The gadget considered in this work is Dynamic Voltage Restorer. This proposition presents demonstrating, investigation and re-enactment of a Dynamic Voltage Restorer (DVR) built in Simulink condition. In this work, the PLL based DQ controller and Discrete PWM beat generator are utilized for the controlling reason. Here, various supply voltage conditions are considered for direct loads(R-load, R-L load). The serious issues managed here are voltage list, voltage swell, and voltages unbalance. The job of DVR to remunerate load voltage is examined amid the distinctive supply conditions like voltage list, voltage swell, and supply voltage unbalance.

Other Details

Paper ID: IJSRDV7I21339
Published in: Volume : 7, Issue : 2
Publication Date: 01/05/2019
Page(s): 1695-1698

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