灵州±800kV换流站作业场所职业卫生危害因子检测与评价  

Detection and evaluation of occupational health risk factors in the workplace of Lingzhou±800kV converter station

作　　者：韩利 马莉 钱勇 张庆霞 吴杨 肖清明 方济中 HAN Li;MA Li;QIAN Yong;ZHANG Qingxia;WU Yang;XIAO Qingming;FANG Jizhong(State Grid Ningxia Electric Power Research Institute,Yinchuan Ningxia 750011,China)

机构地区：[1]国网宁夏电力有限公司电力科学研究院,宁夏银川750011

出　　处：《宁夏电力》2021年第4期48-52,共5页Ningxia Electric Power

摘　　要：针对灵州±800 kV换流站作业场所职业卫生危害的问题,对换流站内工频电场、噪声、SF_(6)、铅及硫酸等职业卫生危害因子进行现场检测,并依据检测结果对存在职业卫生危害因子的岗位提出防护措施。检测结果表明:灵州换流站内运维、检修作业人员接触的工频电场、噪声、SF_(6)、铅及硫酸检测结果均符合国家职业卫生标准规定,换流阀、水泵等设备噪声过强,长时间接触会导致作业人员听力受损。In view of occupational health risks in the workplace of Lingzhou±800 kV converter station,the occupational health risk factors including power-frequency electric field,noise,SF_(6),lead and sulfuric acid in converter station were detected on site,and the protective measures were put forward for the posts with occupational health risks according to the detection results.The test results show that power-frequency electric field,noise,SF_(6),lead and sulfuric acid operation and maintenance personnel contact in Lingzhou converter station meet the national occupational health standards.The noise of converter valve,water pump and other equipment is too loud,to which long-time exposure can lead to hearing damage of the personnel.

关 键 词：换流站 职业卫生 危害因子 检测 评价 

分 类 号：TM835.4[电气工程—高电压与绝缘技术]