Gaussian cloud and TOPSIS based power supply quality evaluation method
The accurate evaluation of power supply quality in the distribution network is regarded as an important way to improve the power quality of the user side and guide the power quality management of the power grid. Thus, a comprehensive evaluation method of the power supply quality based on the Gaussia...
Main Authors: | , , , , , , , |
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Format: | Article |
Language: | English |
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Elsevier
2022-11-01
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Series: | Energy Reports |
Subjects: | |
Online Access: | http://www.sciencedirect.com/science/article/pii/S2352484722020297 |
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author | Weitao Tan Yuejun Ge Bo Chen Jiahan Ding Xin Luo Zhian Lin Weiqiang Qiu Zhenzhi Lin |
author_facet | Weitao Tan Yuejun Ge Bo Chen Jiahan Ding Xin Luo Zhian Lin Weiqiang Qiu Zhenzhi Lin |
author_sort | Weitao Tan |
collection | DOAJ |
description | The accurate evaluation of power supply quality in the distribution network is regarded as an important way to improve the power quality of the user side and guide the power quality management of the power grid. Thus, a comprehensive evaluation method of the power supply quality based on the Gaussian cloud (GC) and the technique for order preference by similarity to ideal solution (TOPSIS) is proposed in this work. First, multiple evaluation indexes of the power supply quality are customized based on the measurement data of the distribution network and the power supply work order. On this basis, an index conversion method based on Gaussian cloud is adopted to convert the above indexes into Gaussian cloud distribution. Then, a comprehensive evaluation method of power supply quality based on TOPSIS is proposed for converting the similarity between Gaussian clouds into comprehensive evaluation results. Case study on power supply quality in Zhejiang province, China is employed to demonstrate the effectiveness and rationality of the proposed method. The result shows that the power supply quality can be evaluated by proposed method in an objective and reasonable manner. |
first_indexed | 2024-04-10T22:42:38Z |
format | Article |
id | doaj.art-645660c20232421aa777b41bac963bb2 |
institution | Directory Open Access Journal |
issn | 2352-4847 |
language | English |
last_indexed | 2024-04-10T22:42:38Z |
publishDate | 2022-11-01 |
publisher | Elsevier |
record_format | Article |
series | Energy Reports |
spelling | doaj.art-645660c20232421aa777b41bac963bb22023-01-16T04:08:20ZengElsevierEnergy Reports2352-48472022-11-018377384Gaussian cloud and TOPSIS based power supply quality evaluation methodWeitao Tan0Yuejun Ge1Bo Chen2Jiahan Ding3Xin Luo4Zhian Lin5Weiqiang Qiu6Zhenzhi Lin7School of Electrical Engineering, Zhejiang University, Hangzhou 310027, ChinaZhejiang Huayun Information Technology Co., Ltd., Hangzhou 310063, ChinaMarketing Service Center of State Grid Zhejiang Electric Power Co., Ltd., Hangzhou 311100, ChinaMarketing Service Center of State Grid Zhejiang Electric Power Co., Ltd., Hangzhou 311100, ChinaMarketing Service Center of State Grid Zhejiang Electric Power Co., Ltd., Hangzhou 311100, ChinaSchool of Electrical Engineering, Zhejiang University, Hangzhou 310027, ChinaSchool of Electrical Engineering, Zhejiang University, Hangzhou 310027, China; Corresponding author.School of Electrical Engineering, Zhejiang University, Hangzhou 310027, ChinaThe accurate evaluation of power supply quality in the distribution network is regarded as an important way to improve the power quality of the user side and guide the power quality management of the power grid. Thus, a comprehensive evaluation method of the power supply quality based on the Gaussian cloud (GC) and the technique for order preference by similarity to ideal solution (TOPSIS) is proposed in this work. First, multiple evaluation indexes of the power supply quality are customized based on the measurement data of the distribution network and the power supply work order. On this basis, an index conversion method based on Gaussian cloud is adopted to convert the above indexes into Gaussian cloud distribution. Then, a comprehensive evaluation method of power supply quality based on TOPSIS is proposed for converting the similarity between Gaussian clouds into comprehensive evaluation results. Case study on power supply quality in Zhejiang province, China is employed to demonstrate the effectiveness and rationality of the proposed method. The result shows that the power supply quality can be evaluated by proposed method in an objective and reasonable manner.http://www.sciencedirect.com/science/article/pii/S2352484722020297Power supply qualityGaussian cloudTOPSIS |
spellingShingle | Weitao Tan Yuejun Ge Bo Chen Jiahan Ding Xin Luo Zhian Lin Weiqiang Qiu Zhenzhi Lin Gaussian cloud and TOPSIS based power supply quality evaluation method Energy Reports Power supply quality Gaussian cloud TOPSIS |
title | Gaussian cloud and TOPSIS based power supply quality evaluation method |
title_full | Gaussian cloud and TOPSIS based power supply quality evaluation method |
title_fullStr | Gaussian cloud and TOPSIS based power supply quality evaluation method |
title_full_unstemmed | Gaussian cloud and TOPSIS based power supply quality evaluation method |
title_short | Gaussian cloud and TOPSIS based power supply quality evaluation method |
title_sort | gaussian cloud and topsis based power supply quality evaluation method |
topic | Power supply quality Gaussian cloud TOPSIS |
url | http://www.sciencedirect.com/science/article/pii/S2352484722020297 |
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