TY -的A2 Chowdhury默罕默德·a . AU -库马尔Mahendar AU - Uqaili, M。非盟- Memon Z。盟——Das, Bhagwan PY - 2022 DA - 2022/05/30 TI -实验UPS(不间断电源)系统的谐波分析和缓解使用单相半桥HAPF(混合有源电力滤波器)当前基于新颖的模糊逻辑控制器(FLCC)供参考电流提取(远端控制设备)SP - 5466268六世- 2022 AB - UPS不间断电源)用作备份时的输入源,通常是国家电网,未能给负载功率。除了越来越多的使用电子电力设备在工业和住宅系统,如UPS,控制整流器,smp(开关模式电源)和直流转换器,有交流电源谐波造成的一个严重的问题,降低了电能质量。谐波会引起各种各样的问题,包括敏感的设备故障,共振问题,加热电线,功率损耗和效率低下的分销系统。一个被动或有源电力滤波器可以用来减少谐波。然而,被动的过滤器是更难设计和笨重。电力电子的发展,有源电力滤波器是发达,提供的最佳组合形式的混合有源电力滤波器(HAPF)。这项研究显示了一个最小化方法中包含的谐波UPS的输出连接到一个非线性负载。实验与几个UPS类型都是在各种非线性负载的情况下进行的,充电和放电的电池,以及该技术可以显著减少系统中的谐波与HAPFs(混合有源电力滤波器)基于一个独特FLCC(当前模糊逻辑控制器)。在本文中,我们使用一个模糊逻辑控制器来产生脉宽调制(PWM)开关信号在单相半桥HAPF。 The operation of the proposed PWM-FLCC will be studied in a steady and transient state. Based on a connection between the uninterrupted power supply (UPS) supplying a single-phase power to a nonlinear load, different power filter topologies and a brief review of reference current extraction (RCE) methods used in this study were also included and the most common configurations have been compared with their advantages and disadvantages to ensure the right selection of the power filter for UPS connected with the nonlinear load. The results of the investigation demonstrate that the HAPF with the fuzzy logic current controller has reasonable performance, with a significant reduction in current THD down to 1.09%, as per IEEE-519 standard. SN - 1687-7101 UR - https://doi.org/10.1155/2022/5466268 DO - 10.1155/2022/5466268 JF - Advances in Fuzzy Systems PB - Hindawi KW - ER -