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.
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页数：4
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