摘要: |
为了评价垃圾焚烧发电项目电气系统安全性,分析了变压器、配电装置、电缆、继电保护装置、直流系统等电气系统主要组成部分的危险有害因素。运用安全检查表法排查出电气系统存在6处安全隐患。运用事故树分析法分析了触电事故形成因素,并提出阻止故障发生的有效路径。运用作业条件危险性分析法对电气系统作业安全性进行了评价。提出防止触电、保证供配电安全、防止电气误操作等三方面的安全对策措施。采取针对性安全技术措施,垃圾焚烧发电项目电气系统是安全可靠的。 |
关键词: 垃圾发电 电气系统 安全评价 安全检查表 事故树 |
DOI:10.7667/PSPC201780 |
投稿时间:2017-06-11修订日期:2017-09-30 |
基金项目:江苏教育科学“十三五”规划项目(D/2016/01/91) |
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Safety evaluation of electrical system for a waste incineration power generation project |
WANG Shuming |
(College of Architecture Engineering, Jinling Institute of Technology, Nanjing 211169, China) |
Abstract: |
In order to evaluate the safety of the electrical system of garbage incineration power generation project, the dangerous and harmful factors of the main components of the electrical system such as transformer, distribution device, cable, relay protection device and DC system are analyzed. There are 6 safety hidden troubles in the electric system by using the method of safety check table. By using the fault tree analysis method, the factors causing the electric shock accidents are analyzed and the effective paths of preventing fault are put forward. The operational safety of the electrical system is evaluated through the risk analysis method of the operation condition. The security measures are taken from three aspects, such as preventing electric shock, ensuring power supply and distribution safety, preventing electrical misoperation and so on. Taking the specific safety technical measures, the electric system of MSW incineration power generation project is safe and reliable. This work is supported by Jiangsu Education Science "13th Five-Year" Project Planning (No. D/2016/01/91). |
Key words: garbage power generation electrical system safety assessment safety checklist fault tree |