期刊名称：International Journal of Advances in Engineering and Management
电子版ISSN：2395-5252
出版年度：2020
卷号：2
期号：2
页码：211-220
语种：English
出版社：IJAEM JOURNAL
摘要：This paper is presents smart grid power quality improvement by the use of flexible AC transmission system (FACTS) devices like unified power quality conditioner (UPQC). With the application of UPQC, fault current reduces at a certain level is also investigates. In this paper the fault currents, without UPQC in smart grid at different types of faults (LG, LL, LLG, LLL & LLLG fault) and after integration of UPQC with smart grid fault currents have been calculated. This paper also describes different issues of smart grid such as security and power quality improvements. UPQC are usually employed to resolve the issues related to flicker, power quality, voltage sag, swell and natural current reduction of distribution system and also it reduces the harmonics into the system.The system model is simulated in MATLEB software & simulation results are discussed.
关键词：Smart Grid;UPQC(unified power quality conditioner);Power Quality;Faults;MATLAB;Simulink
