Abstract: One of the major problems observed in distribution system in recent days is Power Quality. Today most of the people are using the sophisticated electrical equipment based on semiconductor device, these equipment pollute the power quality. Hence there is a need to improve voltage profile. The Dynamic Voltage Restorer (DVR) is recognized as the best solution for mitigation of voltage sag associated problems in the highly taped distribution system. This work presents the simulation modeling and analysis of advanced DVR system for solving these problems. The three phase fault is creating in the system and for analyzing the result. The role of DVR is to compensate the load current and voltage is investigated during the fault condition. Over all the DVR is improving the voltage quality as well as the reactive power demand during the uncharacteristic condition.
Keywords: voltage regulator, DVR, Voltage source inverter, LC- filter, PWM generator.
Title: Voltage Profile Improvement Using Dynamic Voltage Restorer (Dvr) In Distribution System
Author: P.Shyam kiran, P.Chaitanya, P.Radhika rani, P.Harika, G.Gowtham
International Journal of Electrical and Electronics Research
ISSN 2348-6988 (online)
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