| 基于贝叶斯网络的广域后备保护故障诊断检测 |
| |
| 引用本文： | 胡汉梅,赵军磊,张博雅,陈国宝. 基于贝叶斯网络的广域后备保护故障诊断检测[J]. 低压电器, 2011, 0(9): 50-54 |
| |
| 作者姓名： | 胡汉梅 赵军磊 张博雅 陈国宝 |
| |
| 作者单位： | 三峡大学电气与新能源学院,湖北宜昌,443002 |
| |
| 摘 要： | 提出一种针对广域后备保护特征要求的贝叶斯网络线路故障诊断方法,根据保护动作和断路器跳闸信号,建立了面向元件的电网线路故障诊断模型。该模型是由Noisy-Or,Noisy-And节点组成的贝叶斯网络。该故障诊断方法具有实时性和准确性和较强的容错能力等特点,满足广域后备保护特征对故障诊断实时性、准确性的要求。
|
| 关 键 词： | 广域后备保护 故障诊断 贝叶斯网络 |
Detection of Wide-area Backup Protection Fault Diagnosis Based on Bayesian Network |
| |
| HU Hanmei,ZHAO Junlei,ZHANG Boya,CHEN Guobao. Detection of Wide-area Backup Protection Fault Diagnosis Based on Bayesian Network[J]. Low Voltage Apparatus, 2011, 0(9): 50-54 |
| |
| Authors: | HU Hanmei ZHAO Junlei ZHANG Boya CHEN Guobao |
| |
| Affiliation: | HU Hanmei,ZHAO Junlei,ZHANG Boya,CHEN Guobao(School of Electrical and New Energy,China Three Gorges University,Yichang 443002,China) |
| |
| Abstract: | Aiming at the wide-area back-up protection characteristics,a Bayesian network fault diagnosis method was given.According to the protection movement signal and the circuit breaker tripping signal,The face of components of the power grid line fault diagnosis model was established by Noisy-Or,Noisy-And nodes composed of Bayesian network.The fault diagnosis method was real-time and accuracy,and fault-tolerant ability etc.characteristics.This method satisfy the wide-area back-up protection features on the fault ... |
| |
| Keywords: | wide-area back-up protection fault diagnosis bayesian network |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
