A new method for sensitive single-phase equipment testing to voltage sag

被引：0

作者：

Ma, Zhi-Yuan ^{[1
]}

Xu, Zhong ^{[1
]}

Mo, Wen-Xiong ^{[1
]}

Guo, Qian-Wen ^{[1
]}

Wang, Hai-Jing ^{[1
]}

Zhou, Kai ^{[1
]}

Wang, Ying ^{[2
]}

Gui, Liang-Yu ^{[2
]}

机构：

[1] Guangzhou Power Supply Bur Ltd, Elect Power Test & Res Inst, Guangzhou 510001, Guangdong, Peoples R China

[2] Sichuan Univ, Coll Elect Engn & Informat Technol, Chengdu 610065, Sichuan, Peoples R China

来源：

2018 18TH INTERNATIONAL CONFERENCE ON HARMONICS AND QUALITY OF POWER (ICHQP) | 2018年

关键词：

power quality; voltage sag; tolerance test; test method; programmable logic control (PLC);

D O I：

暂无

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

Voltage tolerance curve (VTC) of sensitive equipment to voltage sag is important for user to apply the mitigation equipment. Test on the equipment is the straight method to get VTC. The accuracy of VTC and the test workload depend on the test method. This paper compares the current five test methods and proposes a new test method for sensitive single-phase equipment. This paper builds a test platform to test the tolerance of a PLC by the six methods, the test results verify the advantage of the proposed method.

引用

页数：6

共 15 条

[1]

[Anonymous], 16682014 IEEE

[2]

[Anonymous], 2010, 412 CIGRE TB

[3]

[Anonymous], 2005, 61000434 IEC

[4]

[Anonymous], 2001, 61000411 IEC

[5] Sensitivity Analysis of Voltage Sag Based Fault Location With Distributed Generation [J].