Voltage Unbalance Mitigation in Low Voltage Distribution Networks with Photovoltaic Systems

被引:0
|
作者
Kein Huat Chua [1 ]
Yun Seng Lim [1 ]
Jianhui Wong [1 ]
Ezra Morris [1 ]
Stella Morris [1 ]
Philip Taylor [2 ]
机构
[1] the Electrical and Electronics Engineering Department,Universiti Tunku Abdul Rahman,Malaysia.
[2] the School of Engineering,Durham University,Durham,UK
关键词
Energy storage system; low voltage distribution network; photovoltaic; voltage unbalance;
D O I
暂无
中图分类号
TM615 [太阳能发电]; TM714.2 [电压调整];
学科分类号
0807 ; 080802 ;
摘要
This paper proposes a technique to mitigate the voltage unbalance issue caused by the high penetration of photovoltaic(PV) systems into the low voltage distribution networks(LVDN) using a single phase energy storage system(ESS).The ESS comprises a bi-directional power flow inverter and a battery bank.The system is capable of absorbing the excess power and delivering power to the network in order to keep the voltage unbalance factor(VUF) below the statutory limit of 1%.Investigations are carried out in the experimental small-scale energy zone(SSEZ).The experimental results demonstrate that the ESS is capable of mitigating the VUF of the network.
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页码:1 / 6
页数:6
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