Research on High Voltage Power Frequency Electric Field Intensity in High Voltage Instrument and Equipment Measurement

LIANG Qingfan; SUN Biao; XU Fangping; LIU Weixin; CAO Jianqiu

doi:10.12338/j.issn.2096-9015.2020.0290

Volume 65 Issue 9

Sep. 2021

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LIANG Qingfan, SUN Biao, XU Fangping, LIU Weixin, CAO Jianqiu. Research on High Voltage Power Frequency Electric Field Intensity in High Voltage Instrument and Equipment Measurement[J]. Metrology Science and Technology, 2021, 65(9): 22-25, 21. doi: 10.12338/j.issn.2096-9015.2020.0290

Citation:

LIANG Qingfan, SUN Biao, XU Fangping, LIU Weixin, CAO Jianqiu. Research on High Voltage Power Frequency Electric Field Intensity in High Voltage Instrument and Equipment Measurement[J]. Metrology Science and Technology, 2021, 65(9): 22-25, 21. doi: 10.12338/j.issn.2096-9015.2020.0290

Citation:

LIANG Qingfan, SUN Biao, XU Fangping, LIU Weixin, CAO Jianqiu. Research on High Voltage Power Frequency Electric Field Intensity in High Voltage Instrument and Equipment Measurement[J]. Metrology Science and Technology, 2021, 65(9): 22-25, 21. doi: 10.12338/j.issn.2096-9015.2020.0290

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Research on High Voltage Power Frequency Electric Field Intensity in High Voltage Instrument and Equipment Measurement

doi: 10.12338/j.issn.2096-9015.2020.0290

1.
Zhenjiang Metrological Verification and Testing Center, Zhengjiang 212009, China
2.
Power Science Research Institute of State Grid Xinjiang Electric Power Co., LTD, Urumqi 830000, China

Available Online: 2021-07-21
Publish Date: 2021-09-01

Abstract

Abstract

High-voltage instruments and equipment in the use of the process will produce high-voltage industrial frequency electric field risks to human health, and measurement personnel in the measurement of such instruments and equipment often need to be close, long exposure to high-voltage industrial frequency electric field. This paper selected a high-voltage test transformer as the object to be tested. By constructing an analysis model and formulating a detailed test plan, a high-precision field strength meter was used to determine the power frequency electric field strength of the test transformer in the measurement process, Combined with related national standards and mathematical models, this paper proposed a variety of suppression and shielding schemes, compared the effects of different schemes through experiments, and proposed relevant measurement safety protection suggestions.
- high pressure instruments and equipment,
- electric field intensity,
- measurement safety protection

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References(15)

References

[1]	郝娇, 汪美顺, 翟国庆. 工频电磁场对公众健康及风险感受影响调查[J]. 中国环境科学, 2016, 36(2): 596-602. doi: 10.3969/j.issn.1000-6923.2016.02.040
[2]	祝永坤, 关立志. 高压工频电场对人体的作用与防护[J]. 电力安全技术, 2006(11): 52-53. doi: 10.3969/j.issn.1008-6226.2006.11.034
[3]	环境保护部. 电磁环境控制限值: GB 8702-2014[S]. 北京: 中国环境科学出版社, 2015.
[4]	陈威. 高压工频电场与健康防护[J]. 安全与健康, 2005, 15(7): 44-45.
[5]	中华人民共和国卫生部. 工作场所有害因素职业接触限值第2部分: 物理因素: GBZ2.2- 2007[S]. 北京: 人民卫生出版社, 2008.
[6]	The Council of the European Union. Directive2004/40/EC of the European parliament and of the council of 29 April 2004 on the minimum health and safety requirements regarding the exposure of workers to the risks arising from physical agents(electromagnetic fields)[J]. Official Journal of the European Union, 2004, 24(5): 1-9.
[7]	Standard for safety levels with respect to human exposure to electromagnetic fields, 0~3 kHz:IEEE C95.6[S]. New York: Institute of Electrical and Electronics Engineers, 2002.
[8]	惠建峰, 关志成, 刘瑛岩. 各国工频电磁场的限值及其确定的依据[J]. 高电压技术, 2006, 32(4): 51-54. doi: 10.3969/j.issn.1003-6520.2006.04.017
[9]	李妮, 邬雄, 张广洲, 等. 特高压工频电磁场对人体健康影响及其曝露限值[J]. 高电压技术, 2009, 35(8): 1842-1848.
[10]	刘聪汉. 工频电场测量方法及安全警示系统设计研究[D]. 重庆: 重庆大学, 2012.
[11]	国家机械工业局. 试验变压器: JB/T 9641-1999[S]. 北京: 机械工业出版社, 2000.
[12]	浙江省质量技术监督局. 交流高压试验装置校准规范: JJF(浙)1144-2018[S]. 北京: 中国质检出版社, 2018.
[13]	谭志良, 王玉明, 闻映红, 等. 电磁兼容原理[M]. 北京: 国防工业出版社, 2013: 72.
[14]	中国合格评定国家认可委员会. 检测和校准实验室能力认可准则在电气检测领域的应用说明: CNAS-CL01-A003[S]. 北京: 中国标准出版社, 2018.
[15]	国家质量监督检验检疫总局. 法定计量检定机构考核规范: JF1069-2012[S]. 北京: 中国质检出版社, 2012.