Discrimination research on internal intrinsic safety performance evaluation of buck converter

Tong Weiming; Wang Jinji; Jin Xianji

doi:10.11884/HPLPB201931.180318

Volume 31 Issue 4

Apr. 2019

Turn off MathJax

Article Contents

Abstract

References

Article Navigation > High Power Laser and Particle Beams > 2019 > 31(4): 040004

Pan Zilong, Yang Jianhua, Cheng Xinbing. Parameter calculation of square pulse output in two-node anti-resonance network[J]. High Power Laser and Particle Beams, 2016, 28: 045008. doi: 10.11884/HPLPB201628.125008

Citation:

Tong Weiming, Wang Jinji, Jin Xianji. Discrimination research on internal intrinsic safety performance evaluation of buck converter[J]. High Power Laser and Particle Beams, 2019, 31: 040004. doi: 10.11884/HPLPB201931.180318

Citation:

PDF( 1607 KB)

Discrimination research on internal intrinsic safety performance evaluation of buck converter

doi: 10.11884/HPLPB201931.180318

School of Electrical Engineering and Automation, Harbin Institute of Technology, Harbin 150001, China

Received Date: 2018-11-14
Rev Recd Date: 2019-02-21
Publish Date: 2019-04-15

Abstract

Abstract

This paper presents the study of establishing the relevant discriminants of the internal intrinsic safety performance evaluation of Buck converter. Firstly, the arc discharge of a simple inductor circuit was taken as the research object. Based on the thermal ignition theory, the temperature field model of the continuous heat point heat source was adopted, and the spark discharge time threshold expression used to determine whether the spark can successfully ignite the gas mixture was obtained, which was based on the condition that whether the time interval that the initial combustion volume decreases from the highest value to the combustion temperature of the gas mixture is longer than the time of the chemical reaction. Secondly, based on the explosive test data, the expression of the inductive open arc discharge energy of Buck converter calculated by the equivalent resistance method and the discharge current linear model was corrected. Furthermore, the energy discriminant and discharge time discriminant of the intrinsic safety performance evaluation of the Buck converter were established. The verification results show the rationality of the critical value of the discharge time and the correctness of the established discriminants.
- intrinsic safety,
- thermal ignition,
- discharge time,
- threshold,
- buck converter,
- discriminant

FullText(HTML)

References(11)

References

[1]	GB3836. 4-2010, 爆炸性环境第4部分: 由本质安全型"i"保护的设备[S]. GB3836. 4-2010, Explosive environment part 4: Equipment protected by intrinsically safe "i"
[2]	孟庆海, 许允之, 李素英. 电感性电路本质安全性能判别式的研究[J]. 矿业安全与环保, 1999(4): 11-15. https://www.cnki.com.cn/Article/CJFDTOTAL-ENER199904005.htm Meng Qinghai, Xu Yunzhi, Li Suying. Study on the discrimination of intrinsic safety performance of inductive circuit. Mining Safety and Environmental Protection, 1999(4): 11-15 https://www.cnki.com.cn/Article/CJFDTOTAL-ENER199904005.htm
[3]	刘树林, 崔强, 李勇. Buck变换器的输出短路火花放电能量及输出本质安全判据[J]. 物理学报, 2013, 62: 168401. doi: 10.7498/aps.62.168401 Liu Shulin, Cui Qiang, Li Yong. Output short-circuit spark discharging energy and output intrinsic safety criterion of Buck converters. Acta Physica Sinica, 2013, 62: 168401 doi: 10.7498/aps.62.168401
[4]	刘树林, 刘健. 本质安全Boost变换器的非爆炸内部本质安全判据[J]. 煤炭学报, 2008, 33(6): 707-712. doi: 10.3321/j.issn:0253-9993.2008.06.024 Liu Shulin, Liu Jian. Non-explosive inner-intrinsic safety criterion for intrinsically safe Boost converter. Journal of China Coal Society, 2008, 33(6): 707-712 doi: 10.3321/j.issn:0253-9993.2008.06.024
[5]	刘树林, 祁俐俐. Buck变换器的等效简单电感电路及内部本安判据[J]. 西安科技大学学报, 2016, 36(3): 434-439. https://www.cnki.com.cn/Article/CJFDTOTAL-XKXB201603028.htm Liu Shulin, Qi Lili. Equivalent simple-inductive-circuit and inner-intrinsic safety criterion of Buck converter. Journal of Xi'an University of Science and Technology, 2016, 36(3): 434-439 https://www.cnki.com.cn/Article/CJFDTOTAL-XKXB201603028.htm
[6]	孟庆海, 牟龙华, 王崇林, 等. 本质安全电路的功率判别式[J]. 中国矿业大学学报, 2004, 33(3): 292-294. https://www.cnki.com.cn/Article/CJFDTOTAL-ZGKD200403013.htm Meng Qinghai, Mou Longhua, Wang Chonglin, et al. Power discriminant of intrinsically safe circuits. Journal of China University of Mining & Technology, 2004, 33 (3): 293-294 https://www.cnki.com.cn/Article/CJFDTOTAL-ZGKD200403013.htm
[7]	柯拉夫钦克B C. 电器放电和摩擦火花的防爆性[M]. 杨洪顺, 译. 北京: 煤炭工业出版社, 1990. ( Kolavchink B C. Explosion-proof of electrical discharge and friction spark. Yang Hongshun, translated. Beijing: Coal Industry Press, 1990)
[8]	侯镇冰, 何绍杰, 李恕先. 固体热传导[M]. 上海: 上海科学技术出版社, 1984. Hou Zhenbing, He Shaojie, Li Shuxian. Solid heat conduction. Shanghai: Shanghai Science and Technology Press, 1984
[9]	孟庆海, 许允之, 胡天禄. 电感性本质安全电路电弧放电伏安特性分析[J]. 中国矿业大学学报, 1999, 28(4): 379-381. doi: 10.3321/j.issn:1000-1964.1999.04.021 Meng Qinghai, Xu Yunzhi, Hu Tianlu. Analysis of the arc discharge volt ampere characteristics of inductive intrinsically safe circuit. Journal of China University of Mining & Technology, 1999, 28(4): 379-381 doi: 10.3321/j.issn:1000-1964.1999.04.021
[10]	寇蕾. 基于等效电阻法的本质安全型Buck DC-DC变换器的新研究[J]. 科学技术与工程, 2010, 10(11): 2632-2635. doi: 10.3969/j.issn.1671-1815.2010.11.011 Kou Lei. A novel study on intrinsically safe buck DC-DC converters based on equivalent-resistance method. Science Technology and Engineering, 2010, 10(11): 2632-2635 doi: 10.3969/j.issn.1671-1815.2010.11.011
[11]	赵永秀, 刘树林, 王孟, 等. 基于安全火花试验装置的电感分断电弧电阻建模研究[J]. 电子学报, 2017, 45(5): 1078-1083. doi: 10.3969/j.issn.0372-2112.2017.05.008 Zhao Yongxiu, Liu Shulin, Wang Meng, et al. Arc resistance modeling of inductor-disconnected circuit based on safety spark test apparatus. Acta Electronica Sinica, 2017, 45(5): 1078-1083 doi: 10.3969/j.issn.0372-2112.2017.05.008

Relative Articles

Relative Articles

Supplements(0)

Cited By

Cited by

Periodical cited type(8)

1.	郑伟伟，马世榜. 利用激光-电磁超声检测钛钢复合板脱粘. 应用激光. 2022(05): 102-108 .
2.	郑伟伟，马世榜. 基于横波衍射法应用激光-电磁超声检测内部缺陷. 激光与红外. 2022(11): 1622-1628 .
3.	宋艳，马世榜. 利用激光超声纵波的衍射信号测量开口裂纹. 激光与红外. 2021(01): 9-14 .
4.	宋艳，马世榜，张开飞. 热弹激光超声激励及缺陷检测的有限元分析. 激光技术. 2021(02): 246-251 .
5.	王玉庆，王云霞，马世榜. 基于衍射横波的裂纹激光超声检测方法. 激光技术. 2019(04): 110-114 .
6.	贾中青，张振振，姬光荣. 离焦量对激光超声测厚信号影响的理论和实验研究. 红外与激光工程. 2017(S1): 13-18 .
7.	闫政. 激光超声波探测中的智能感应设备的优化设计. 激光杂志. 2016(12): 34-38 .
8.	马健，赵扬，张振振，高岩，孙继华，巨阳. 斜入射激光支持燃烧波时纵波声场的指向性. 强激光与粒子束. 2016(02): 25-29 . 本站查看