Performance Improvement of IUPQC in Distribution System under Abnormal Conditions Using PID

N. Atchutha Madhuri, K. Arun Kumar, Ch. V. V. Manga Lakshmi

Abstract


To improve the performance of feeders in the distribution system a new topology is introduced in this paper based on the interline unified power quality conditioner (IUPQC). This IUPQC consists of both series and shunt voltage source converters and these to are connected together to form a common bus which is placed in between the 2 different feeders to compensate the bus voltage in one feeder while controlling the voltage across the non-linear load in the other feeder. In the earlier stage the IUPQC is operated with VSC’S with PI controller to mitigate the harmonics and sags, but in this paper by using of PID controller the faults in the feeders like sags and swells are reduced and efficiency of the feeder are also improved and it is observed and simulated using of MATLAB/ SIMULINK.

References


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