摘要
通过对典型发电与高压输变电工程工频电磁场的现场检测,阐明了发电与高压输变电工程的工频电磁场现状。在此基础上,根据科学界关于极低频电磁场对人体短期和长期效应研究的明确结论,介绍了发电与高压输变电工程的工频电磁场暴露对人体健康的影响。同时,从卫生安全的角度提出了防止和减少工频电磁场影响的综合防护措施,其中包括:慎重选址,合理设计,适当个体防护和必要的警示标识。另外,扼要地介绍了工频电磁场的有关卫生标准和测量方法。
The status of power - frequency electromagnetic fields from power plant and HV transmission and transfer power engineering is described through on - the - site measurement in typical projects. The effects on health are introduced according to the confirmed conclusion of research in scientific community of ELF electric and magnetic fields on biological effects of short - term and long - term exposure. At the same time some comprehensive preventive measures including circumspect location, rational design, properly using personal protective devices and necessary caution signs and notices are put forward to prevent and reduce their hazards to human health and safety. In addition, the health standards and measurement methods concerning exposure to power - frequency electromagnetic fields are briefly discussed.
出处
《工业安全与环保》
2006年第11期35-38,共4页
Industrial Safety and Environmental Protection
关键词
发电
高压输变电
电磁场
工频
极低频
防护措施
power generation HV transmission and transfer power electromagnetic fields power frequency extremely low frequency (ELF) preventive measure