文章基本信息

标题：ANALYSIS OF LOAD VOLTAGE IN GRID CONNECTED SYSTEM BY USING PI TUNED UPQC AND WITHOUT UPQC
本地全文：下载
作者：V. Rajesh Kumar ; M. Vishnu Priya
期刊名称：International Journal of Early Childhood Special Education
电子版ISSN：1308-5581
出版年度：2022
卷号：14
期号：3
页码：5571-5579
DOI：10.9756/INT-JECSE/V14I3.721
语种：English
出版社：International Journal of Early Childhood Special Education
摘要：The study shows how to improve power quality in linear and nonlinear power distribution systems using shunt active power filters and series active power filters without using UPQC and by using novel PI tuned UPQC. Methods and materials: Sample size is calculated using G power software (power- 0.8 and alpha - 0.05). There are two sample groups with 50 samples, each having 25 samples. These samples were taken without the usage of UPQC and by connecting Novel PI tuned UPQC. Result: The mean load voltage of PI connected UPQC is 243.43 volts and the without UPQC 260.00 volts.The significance value of this study is observed to be 0.01 (p < 0.05). Conclusion: The load voltage produced without connecting the UPQC in the power system is less when compared to PI tuned UPQC systems.
关键词：Unified Power Quality Conditioner;Novel PI Tuned UPQC;Total Harmonic Distortion (THD);Power Quality;Load Voltage;Grid Voltage