Islanding Detection using Mathematical Morphology for Distributed Generation

被引：0
|
作者：
Farhan, Aneesa M. A. [1 ]
Swarup, K. Shanti [1 ]
机构：
[1] IIT Madras, Dept Elect Engn, Madras, Tamil Nadu, India
来源：
2017 IEEE PES INNOVATIVE SMART GRID TECHNOLOGIES CONFERENCE EUROPE (ISGT-EUROPE) | 2017年
关键词：
Islanding Detection; Mathematical Morphology; Multi-resolution morphological gradient; Norm; Time domain; PERFORMANCE; RELAYS; ROCOF;
D O I：
暂无
中图分类号：
TP3 [计算技术、计算机技术];
学科分类号：
0812 ;
摘要：
The paper presents a novel method for islanding detection based on time domain, non linear signal processing tool called Mathematical Morphology. The method uses Multi-resolution morphological gradient (MMG) algorithm to operate on three phase voltages and currents at target DG location. The result of MMG algorithm is used to compute norm of the three phase voltage and current. The ratio of these norms (voltage and current) are used to obtain a norm ratio index for each phase. Norm index for Islanding detection is obtained by summing the norm ratio index of each of the three phases. Norm index is found to be very effective in detecting island in distribution system with distributed generation integration.
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页数：6
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