Measurement of the magnetic fields of high-voltage substations (230 kV) in Tehran (Iran) and comparison with the ACGIH treshold limit values

被引：12

作者：

Fard, Mahdieh Sharifi ^{[1
]}

Nasiri, Parvin ^{[2
]}

Monazzam, Mohammad Reza ^{[2
]}

机构：

[1] Isalmic Azad Univ, Fac Environm & Energy, Sci & Res Branch, Tehran, Iran

[2] Univ Tehran Med Sci, Dept Occupat Hlth, Sch Hlth, Tehran, Iran

来源：

RADIATION PROTECTION DOSIMETRY | 2011年 / 145卷 / 04期

关键词：

D O I：

10.1093/rpd/ncq445

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

Measurements were made according to IEEE standard 644-1994 at a height of 1 m above floor level. It is concluded that none of the measurements exceeded the ACGIH threshold limit value. Among all control rooms the highest measured density amount is 0.69 mu T in the control room of Ozgol substation and the lowest is 0.2 mu T in the post of Shahid Firouzi. The control room of Ozgol substation is located in the second floor and bus-bars are located at a short distance from the window on the east, and so the highest recorded magnetic field is measured in this control room. Among all switchgear parts the highest amount 9.15 mu T is measured in Kan substation. None of the measurements exceeded the ACGIH threshold limit value.

引用

页码：421 / 425

页数：5