Design of intelligent integrated controller of circuit breaker based on dual-core CPU

Sun, Yifei; Wu, Jianwen; Shi, Yanhua; Liying, Zhu

doi:10.1109/icepe-st.2011.6122997

Cited by 2 publications

(2 citation statements)

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“…( ) ( ) ( ) r t x t c t (2) As 1 ( ) r t raw data repeating steps (1) to (4), to obtain a second component 2 c of ( ) x t which satisfy the conditions of IMF. Repeat the cycle times n to obtain the signal component of ( ) x t which satisfy the conditions of IMF.…”

Section: Vibration Signal Emdmentioning

confidence: 99%

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Based On Intrinsic Mode Function Energy Tracking Method of Circuit Breaker Vibration Signal Feature Extraction Studies

Sun

2017

ITM Web Conf.

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In order to detect a mechanical type of structural failure of the circuit breaker, the characteristics of the circuit breaker mechanical vibration signal is analyzed in this paper. A combination of medium voltage circuit breaker based on empirical mode decomposition (EMD) amount of energy and support vector machine (SVM) theory vibration signal feature vector extraction and analysis of fault classification method is proposed. First, the vibration signal of the circuit breaker is decomposed by EMD, then intrinsic mode function (IMF) is obtain. The major fault feature information intrinsic mode functions the amount of energy of the component is obtained by discrete sampling points and the amount of energy. Using the amount of energy of IMF component as a feature vector, the failure of the test sample signal as input feature vector into trained "BT-SVM" support vector machine classification mechanism for fault classification. The differences and fault type of vibration signals can be identified by this method through the experimental analysis.

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Section: Vibration Signal Emdmentioning

confidence: 99%

“…With the distribution network automation and reliability requirements increase, the circuit breaker itself is also increasing reliability requirements [1][2][3].…”

Section: Introductionmentioning

confidence: 99%

Based On Intrinsic Mode Function Energy Tracking Method of Circuit Breaker Vibration Signal Feature Extraction Studies

Sun

2017

ITM Web Conf.

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Studies on Solutions and Constructive Trends of Remote Control and Telemonitoring of an Outdoor Railway High-Voltage Circuit Breaker

Sărăcin

Stănculescu

Cazacu

et al. 2023

2023 13th International Symposium on Advanced Topics in Electrical Engineering (ATEE)

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Design of intelligent integrated controller of circuit breaker based on dual-core CPU

Cited by 2 publications

References 1 publication

Based On Intrinsic Mode Function Energy Tracking Method of Circuit Breaker Vibration Signal Feature Extraction Studies

Based On Intrinsic Mode Function Energy Tracking Method of Circuit Breaker Vibration Signal Feature Extraction Studies

Studies on Solutions and Constructive Trends of Remote Control and Telemonitoring of an Outdoor Railway High-Voltage Circuit Breaker

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