Three phase voltage correction device using Muti-Winding Transformer

被引：0

作者：

Bevin, K. C. ^{[1
]}

Verma, Ashu ^{[1
]}

Chattopadhyay, Sumit K. ^{[1
]}

机构：

[1] Indian Inst Technol, Dept Energy Sci & Engn, Delhi 110016, India

来源：

2022 22ND NATIONAL POWER SYSTEMS CONFERENCE, NPSC | 2022年

关键词：

Multi-winding transformer; Voltage control; unbalanced distribution system; DISTRIBUTION NETWORKS; UNBALANCE REDUCTION; ENERGY-STORAGE;

D O I：

10.1109/NPSC57038.2022.10069482

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

This paper presents a three phase voltage correction device (TPVCD) using multi-winding transformer (MWT). The device can provide balanced 3 phase power supply of desired voltage to critical consumer equipments even when the grid voltage is varying and unbalanced. The device uses a special winding and switch arrangement to emulate MWT tap changing. The MWT tap settings are dynamically adjusted using a voltage correction scheme to obtain the desired voltage. The capability of the device is verified by simulations studies under voltage imbalance scenario due to unbalanced loads in the distribution network.

引用

页数：4

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