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目前,我国电力行业在“大机组、大电网、超高压”为发展方向的产业政策引导下,新建、扩建、改建的电力建设项目日益增多。为了解电厂发电机组与变电站工频电场的强度水平与性质,做好工频电场职业危害的防治工作,我们于2010年1—4月对3座电厂工频作业场所的电场强度进行了测量与
At present, with the industrial policy of “large generating units, large power grids and ultrahigh voltage” as the development direction of China’s power industry, more and more power construction projects are being built, expanded and rebuilt. In order to understand the strength level and nature of power frequency electric field of generating units and substations in power plants and to prevent and control the occupational hazards of power frequency electric fields, we measured and measured the electric field strength of three power plants at the working frequency place of power plants from January to April in 2010