Intelligent Classification Method for Grid-Monitoring Alarm Messages Based on Information Theory

Alarm messages for grid monitoring are an important way to supervise the operation of power grids. Since the use of alarm messages is increasing exponentially due to the continuous expansion of the scale of power grids, a processing method for alarm messages based on statistics is proposed in this s...

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Main Authors: Guoqiang Sun, Xiaoliu Ding, Zhinong Wei, Peifeng Shen, Yang Zhao, Qiugen Huang, Liang Zhang, Haixiang Zang
Format: Article
Language:English
Published: MDPI AG 2019-07-01
Series:Energies
Subjects:
Online Access:https://www.mdpi.com/1996-1073/12/14/2814
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author Guoqiang Sun
Xiaoliu Ding
Zhinong Wei
Peifeng Shen
Yang Zhao
Qiugen Huang
Liang Zhang
Haixiang Zang
author_facet Guoqiang Sun
Xiaoliu Ding
Zhinong Wei
Peifeng Shen
Yang Zhao
Qiugen Huang
Liang Zhang
Haixiang Zang
author_sort Guoqiang Sun
collection DOAJ
description Alarm messages for grid monitoring are an important way to supervise the operation of power grids. Since the use of alarm messages is increasing exponentially due to the continuous expansion of the scale of power grids, a processing method for alarm messages based on statistics is proposed in this study. Entropy theory in information theory is introduced into the calculation of information value in power-grid alarming. By means of multiple entropy definitions, an evaluation index system for information value is constructed. Based on the analytic hierarchy process (AHP), various alarm-message entropies are used as indices to comprehensively assess the information value and level of each alarm message. Finally, an example is given to illustrate the effectiveness and practicality of the proposed method. This study provides a new idea for the intelligent classification of alarm messages.
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spelling doaj.art-dae9077578e343faadd72522506d0ade2022-12-22T04:00:30ZengMDPI AGEnergies1996-10732019-07-011214281410.3390/en12142814en12142814Intelligent Classification Method for Grid-Monitoring Alarm Messages Based on Information TheoryGuoqiang Sun0Xiaoliu Ding1Zhinong Wei2Peifeng Shen3Yang Zhao4Qiugen Huang5Liang Zhang6Haixiang Zang7College of Energy and Electrical Engineering, Hohai University, Nanjing 210098, ChinaCollege of Energy and Electrical Engineering, Hohai University, Nanjing 210098, ChinaCollege of Energy and Electrical Engineering, Hohai University, Nanjing 210098, ChinaNanjing Power Supply Company of State Grid Jiangsu Electric Power Co., Ltd., Nanjing 210019, ChinaNanjing Power Supply Company of State Grid Jiangsu Electric Power Co., Ltd., Nanjing 210019, ChinaNanjing Power Supply Company of State Grid Jiangsu Electric Power Co., Ltd., Nanjing 210019, ChinaNanjing Power Supply Company of State Grid Jiangsu Electric Power Co., Ltd., Nanjing 210019, ChinaCollege of Energy and Electrical Engineering, Hohai University, Nanjing 210098, ChinaAlarm messages for grid monitoring are an important way to supervise the operation of power grids. Since the use of alarm messages is increasing exponentially due to the continuous expansion of the scale of power grids, a processing method for alarm messages based on statistics is proposed in this study. Entropy theory in information theory is introduced into the calculation of information value in power-grid alarming. By means of multiple entropy definitions, an evaluation index system for information value is constructed. Based on the analytic hierarchy process (AHP), various alarm-message entropies are used as indices to comprehensively assess the information value and level of each alarm message. Finally, an example is given to illustrate the effectiveness and practicality of the proposed method. This study provides a new idea for the intelligent classification of alarm messages.https://www.mdpi.com/1996-1073/12/14/2814information theoryentropyalarm messagegrid monitoringanalytic hierarchy process
spellingShingle Guoqiang Sun
Xiaoliu Ding
Zhinong Wei
Peifeng Shen
Yang Zhao
Qiugen Huang
Liang Zhang
Haixiang Zang
Intelligent Classification Method for Grid-Monitoring Alarm Messages Based on Information Theory
Energies
information theory
entropy
alarm message
grid monitoring
analytic hierarchy process
title Intelligent Classification Method for Grid-Monitoring Alarm Messages Based on Information Theory
title_full Intelligent Classification Method for Grid-Monitoring Alarm Messages Based on Information Theory
title_fullStr Intelligent Classification Method for Grid-Monitoring Alarm Messages Based on Information Theory
title_full_unstemmed Intelligent Classification Method for Grid-Monitoring Alarm Messages Based on Information Theory
title_short Intelligent Classification Method for Grid-Monitoring Alarm Messages Based on Information Theory
title_sort intelligent classification method for grid monitoring alarm messages based on information theory
topic information theory
entropy
alarm message
grid monitoring
analytic hierarchy process
url https://www.mdpi.com/1996-1073/12/14/2814
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AT peifengshen intelligentclassificationmethodforgridmonitoringalarmmessagesbasedoninformationtheory
AT yangzhao intelligentclassificationmethodforgridmonitoringalarmmessagesbasedoninformationtheory
AT qiugenhuang intelligentclassificationmethodforgridmonitoringalarmmessagesbasedoninformationtheory
AT liangzhang intelligentclassificationmethodforgridmonitoringalarmmessagesbasedoninformationtheory
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