六氟化硫电气设备室通风安全性研究
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摘要
通过选取某电网公司下属一处220 kV变电站作为评价研究对象,对该变电站的通风量设计符合性、报警装置有效性进行评价。结果显示,该六氟化硫电气设备室通风量只能满足正常排热通风换气次数2次/h。此外,六氟化硫报警装置中的氧气和六氟化硫传感器均不能正常报警,存在一定的安全隐患。
A 220 kV substation was selected for the safety evaluation on conformity of ventilation design and validity of SF6 alarm. The results showed that the ventilation rate can m eet the norm al air exchange frequency 2 tim es / h. In addition,the oxygen and sulfur hexafluoride sensor are not norm al alarm in sulfur hexafluoride alarm devices,which is a certain security risk.
A 220 kV substation was selected for the safety evaluation on conformity of ventilation design and validity of SF6 alarm. The results showed that the ventilation rate can m eet the norm al air exchange frequency 2 tim es / h. In addition,the oxygen and sulfur hexafluoride sensor are not norm al alarm in sulfur hexafluoride alarm devices,which is a certain security risk.
引文
[1]梁之林,朱大铭,张英杰,等.两起GIS组合电器事故原因分析及建议[J].电力设备,2007,8(7):63-65.Liang Zhilin,Zhu Daming,Zhang Yingjie,et al.Analysis of the cause of the accident of two GIS combined electric appliances and suggestions[J].Electric power equipment,2007,8(7):63-65.
[2]耿江海,王平,贾伯岩,等.SF6开关设备故障检测典型案例分析[J].高压电气,2010,46(5):103-105.Geng Jianghai,Wang Ping,Jia Boyan,et al.Typical case analysis of failure detection of SF6switchgear[J].High voltage electrical,2010,46(5):103-105.
[3]张若飞,张利燕,杜黎明.六氟化硫气体泄漏检测技术简述[J].职业卫生与应急救援,2009,27(6):294-296.Zhang Ruofei,Zhang Liyan,Du Liming.A brief introduction to the detection technology of sulfur fluoride gas leak[J].Occupational health and emergency rescue,2009,27(6):294-296.
[4]张海,曾小科,陈卫红,等.六氟化硫及其副产物的健康危害与现场检测方法研究进展[J].公共卫生与预防医学,2013,24(2):62-64.Zhang Hai,Zeng Xiaoke,Chen Weihong,et al.Health hazards and six sulfur fluoride and its by-products research progress on detection methods[J].Public health and preventive medicine,2013,24(2):62-64.
[5]GB50059-2011 35 k V~110 k V变电站设计规范[S].北京:中国计划出版社,2011:18-24.50059-2011 GB 35 k V~110 k V substation design code[S].Beijing:China Planning Press,2011:18-24.
[6]李善化,康慧,孙相军.火力发电厂及变电所供暖通风空调设计手册[M].北京:中国电力出版社,2001:159-173.Li Shanhua,Kang Hui,Sun Xiangjun.Thermal power plant and substation heating ventilation and air conditioning design handbook[M].Beijing:Chinese power press,2001:159-173.
[7]GB50019-2003采暖通风与空气调节设计规范[S].北京:中国计划出版社,2003:43-45.GB50019-2003 Heating ventilation and air conditioning design code[S].Beijing:China Planning Press,2003:43-45.
[8]GBZ1-2010工业企业设计卫生标准[S].北京:中国计划出版社,2003:43-45.GBZ1-2010 Industrial enterprise design health standards[S].Beijing:China Planning Press,2003:43-45.
[2]耿江海,王平,贾伯岩,等.SF6开关设备故障检测典型案例分析[J].高压电气,2010,46(5):103-105.Geng Jianghai,Wang Ping,Jia Boyan,et al.Typical case analysis of failure detection of SF6switchgear[J].High voltage electrical,2010,46(5):103-105.
[3]张若飞,张利燕,杜黎明.六氟化硫气体泄漏检测技术简述[J].职业卫生与应急救援,2009,27(6):294-296.Zhang Ruofei,Zhang Liyan,Du Liming.A brief introduction to the detection technology of sulfur fluoride gas leak[J].Occupational health and emergency rescue,2009,27(6):294-296.
[4]张海,曾小科,陈卫红,等.六氟化硫及其副产物的健康危害与现场检测方法研究进展[J].公共卫生与预防医学,2013,24(2):62-64.Zhang Hai,Zeng Xiaoke,Chen Weihong,et al.Health hazards and six sulfur fluoride and its by-products research progress on detection methods[J].Public health and preventive medicine,2013,24(2):62-64.
[5]GB50059-2011 35 k V~110 k V变电站设计规范[S].北京:中国计划出版社,2011:18-24.50059-2011 GB 35 k V~110 k V substation design code[S].Beijing:China Planning Press,2011:18-24.
[6]李善化,康慧,孙相军.火力发电厂及变电所供暖通风空调设计手册[M].北京:中国电力出版社,2001:159-173.Li Shanhua,Kang Hui,Sun Xiangjun.Thermal power plant and substation heating ventilation and air conditioning design handbook[M].Beijing:Chinese power press,2001:159-173.
[7]GB50019-2003采暖通风与空气调节设计规范[S].北京:中国计划出版社,2003:43-45.GB50019-2003 Heating ventilation and air conditioning design code[S].Beijing:China Planning Press,2003:43-45.
[8]GBZ1-2010工业企业设计卫生标准[S].北京:中国计划出版社,2003:43-45.GBZ1-2010 Industrial enterprise design health standards[S].Beijing:China Planning Press,2003:43-45.