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Dynamic Voltage Restorer (DVR) Through MATLAB Simulation

Publication Date : 21/12/2015

Author(s) :

Mr. Sushant S. Sananse , Ms.AlkaThakur.

Volume/Issue :
Volume 2
Issue 12
(12 - 2015)

Abstract :

Electricity excellence has become an increasing challenge to utilities and customers. Voltage sag/Swell is the most not unusual type of energy excellent disturbance within the distribution device. Voltage sags/swells arise both inside the transmission and distribution network and the techniques used for the reimbursement are specific. This paper presents and verifies the use of dynamic voltage restorer (DVR) to defend sensitive hundreds from the consequences of voltage sag/swell on the distribution feeder. DVR is one of the custom strength devices that are used as an effective solution for the protection of sensitive masses towards voltage disturbances in power distribution machine. For mitigation of voltage sag/swell by using DVR it's miles important for the DVR control gadget to stumble on the start and end of a voltage sag/swell and to decide the sag/swell value and any related segment shift. The DVR, which is used in series with a touchy load, must be capable of reply quickly to a voltage sag/swell if end users of sensitive device are to revel in no voltage sags/swell. The DQO theory is used for the detection of sags/swells, whereas the manipulate of the voltage supply inverter (VSI) is done with the help of Sinusoidal Pulse Width Modulation (SPWM) The simulation was completed with the help of SIMULINK & MATLAB and the effects have been determined to be in accordance with idea.

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Dynamic Voltage Restorer (DVR) Through MATLAB Simulation

December 17, 2015