Mitigation of Power Quality Issues in Connected Load to Distribution Network Using Power Electronic Transformer Based DVR
Prashant A.Pagare, Sunil Bhatt
PET, DVR, 3DSVM, Power quality
In a recent day’s electrical equipment are more sensitive to the power quality problem in the power system. The power system there may be oscillation in power quality at the sensitive load due to faults and switching operation of breakers. The fault occurs and power quality changes that time voltage balance and unbalance condition are crated .In a power system distribution line disturbance may result in malfunction or failure of the equipment which are connected to the load side. This project used the bidirectional power electronic transformer based three phase four wire Dynamic voltage restorer(DVR) Structure is inject required series voltage to the electric power system in condition sinusoidal voltage is seen at load side is constantly any fault occurrences at the load side. Power quality main problem is voltage sag and voltage swell are the deliberate. The power electronic transformer (PET) main advantages is the increasing frequency to reduce overall size of transformer. In this power system delivers the extreme cost effective solution to mitigate the problem voltage sag and voltage swells. the main advantages is the PET based DVR Protected against voltage. In that case also used three dimensional space vector modulation (3DSVM) method are used for the pulse generation.
Article Details
Unique Paper ID: 151886

Publication Volume & Issue: Volume 8, Issue 1

Page(s): 1152 - 1155
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