Pattern Recognition Technology in Fault Diagnosis of Electrical Safety Valve Level

YANG Guo-feng; HU Shou-yin

Volume 31 Issue 1

Feb. 2010

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YANG Guo-feng, HU Shou-yin. Pattern Recognition Technology in Fault Diagnosis of Electrical Safety Valve Level[J]. Nuclear Power Engineering, 2010, 31(1): 79-82,87.

Citation:

YANG Guo-feng, HU Shou-yin. Pattern Recognition Technology in Fault Diagnosis of Electrical Safety Valve Level[J]. Nuclear Power Engineering, 2010, 31(1): 79-82,87.

YANG Guo-feng, HU Shou-yin. Pattern Recognition Technology in Fault Diagnosis of Electrical Safety Valve Level[J]. Nuclear Power Engineering, 2010, 31(1): 79-82,87.

Citation:

YANG Guo-feng, HU Shou-yin. Pattern Recognition Technology in Fault Diagnosis of Electrical Safety Valve Level[J]. Nuclear Power Engineering, 2010, 31(1): 79-82,87.

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Pattern Recognition Technology in Fault Diagnosis of Electrical Safety Valve Level

YANG Guo-feng¹,
HU Shou-yin²

1. Shanghai Nuclear Engineering Research and Design Institute, Shanghai, 200233, China;
2. Nuclear and New Energy Institute of Technology, Tsinghua University, Beijing, 100084, China

Received Date: 2008-12-02
Rev Recd Date: 2009-07-10

Available Online: 2025-07-29

Publish Date: 2010-02-01

Abstract

Abstract

In this paper, the safety grade electric isolation valve fault detection system was used for the valve fault detection, and the pattern recognition technology was adopted to identify the fault types. Real-time faults were analyzed and identification results were given. Tests show that this diagnostic method is simple and effective, and with detailed characterization of various fault types and precise fault identification.
- Pattern recognition,
- Fault diagnosis,
- Characteristic values