首页|基于检修策略的变电站二次设备检修作业二次安全措施可靠性评价方法

基于检修策略的变电站二次设备检修作业二次安全措施可靠性评价方法

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针对当前变电站继电保护设备检修作业中二次安措执行普遍依据作业习惯,形式多样,对不同二次安措的执行效果缺乏有效评判的问题,通过考量其可靠性与操作复杂性两个维度,给出了系统性的二次安措可靠性评价模型,针对具体案例给出了最优模型.最优模型对现有工法给出了改进方案.本方法兼顾了运维单位的习惯,具备应用可行性.
Reliability Evaluation Method of Secondary Safety Measures During Substation Secondary Device Maintenance Opreation Process Based on Maintenance Strategy
Aiming at the problems that the secondary safety measures during substation secondary device maintenance opreation process exists implementing common based operating habits,various forms and lack of evaluation,a general reliability evalua-tion model of second safety measures is proposed by considering two dimensions on reliability and operational complexity,and a optimal model which provides improvement plans for existing method is given based on specific cases.The method takes into ac-count the habit of operation and maintenance corporation,and it has application feasibility.

reliabilitycomplexitysecondary safety measurerelay protectionfunction link

张惠山、张兵海

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国网河北省电力有限公司超高压分公司,河北 石家庄 050071

国网河北省电力有限公司电力科学研究院,河北 石家庄 050021

可靠性 复杂度 二次安措 继电保护 功能链路

2024

河北电力技术
河北省电机工程学会,河北省电力研究院

河北电力技术

影响因子:0.306
ISSN:1001-9898
年,卷(期):2024.43(4)
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