[1]冯经纬.高压卷缆滑环箱放电检测及预防的研究与实践[J].工业仪表与自动化装置,2019,(02):89-92.[doi:1000-0682(2019)02-0000-00]
　FENG Jingwei.Research and practice on detection and prevention of discharge in the slip-ring box of high voltage cable reel[J].Industrial Instrumentation & Automation,2019,(02):89-92.[doi:1000-0682(2019)02-0000-00]
点击复制

高压卷缆滑环箱放电检测及预防的研究与实践

《工业仪表与自动化装置》[ISSN:1000-0682/CN:61-1121/TH]

Title:: Research and practice on detection and prevention of discharge in the slip-ring box of high voltage cable reel

Author(s):: FENG Jingwei; (Electrical&Control Department of Rizhao Iron and Steel Co., Ltd.，Shandong Rizhao 276806，China)

Keywords:: high voltage cable reel; slip-ring box; central collector; discharge detection; discharge prevention

摘要:: 对于原料场堆取料机等重型移动设备，由于其移动供电的需求和大负荷用电的特点，一般采用高压电缆卷筒供电方式，但滑环箱内部放电频发、点检效率不高等问题一直是困扰现场维护人员的难题。通过对引发滑环箱内部放电的各种因素进行详细研究分析，结合现场技术人员的维护需求，针对现场设备实施了一系列的技术改进。经过现场设备的长时间运行验证，该项技改大幅度地降低了放电故障发生的次数，提高了电气人员的点检效率。这一成果，对相关领域的现场技术人员有一定的借鉴意义。

Abstract:: For the heavy mobile equipment, such as the material yard heap reclaimer, and so on, the high voltage cable reel power supply mode is generally adopted because of its demand for mobile power supply and the characteristics of large load power use,but the problems of frequent discharge and low spot inspection efficiency in the slip-ring box have always been a difficult problem for field maintenance personnel.Through detailed study and analysis of various factors causing internal discharge of slip-ring box,a series of technical improvement were implemented for field equipment according to the maintenance requirements of field technicians.The long time running of field equipment has proved that it can greatly reduce the number of discharge failures and effectively improve the spot inspection efficiency of electrical personnel.This research and practical results are of great significance to field technicians in related fields.

[1] 宋强,姜宁,耿庆桓,等.堆取料机动力电缆卷筒的技术改造[C].//北京:中国金属学会,2012:573-575.

[2] 曾繁祎,何仁川,张璐璐.配电环网柜防潮控温系统的设计与实现[J].电网与清洁能源,2016,32(08):67-72.

[3] 关志成,王绍武,梁曦东,等.我国电力系统绝缘子污闪事故及其对策[J].高电压技术,2000,26(06):37-39.

[4] 郭裕钧,蒋兴良,孟志高,等.盐雾条件下染污绝缘子交流污闪特性[J].电工技术学报,2017,32(13):248-254.

[5] 关伟,张晓星,程政,等.高压开关柜支柱绝缘子污秽绝缘状态的试验研究及诊断[J].高压电器,2017,53(02): 178-185.

[6] 成大先.机械设计手册(第2卷)[M].5版.北京:化学工业出版社,2008.

[7] 陈岩,芦旭,江鹏,等.影响螺纹副轴向力分布均匀性的关键因素分析[J].东北大学学报(自然科学版),2017, 38(08):1142-1147.

[8] 杨建伟.电气绝缘子的防污闪措施[J].农村电工,2017, 25(04):43-43.

[9] 崔祝权.浅谈沿海接触网绝缘子防污闪治理[J].中国科技纵横,2017(18):72-73.

[10] 马宁,刘增浩,张天宇.固化时间对防污闪涂料性能影响试验研究[J].东北电力技术,2015,36(04):14-15.

[11] 关志成,彭功茂,王黎明,等.复合绝缘子的应用及关键技术研究[J].高电压技术,2011,37(03):513-519.

[13] 李康,郭润睿,Hassan Javed,等.电气设备空气中放电的分解气体分析法检测技术研究现状及展望[J].高压电器,2016,52(12):15-22.

[14] 李永祥,亢银柱,王天正,等.高压开关柜内部电气设备局部放电特性的检测与分析[J].高压电器,2018, 54(01): 97-103.

[15] 王硕,卢华建.电气设备局部放电检测技术的探讨[J].电工技术,2016(03):154-154.

[16] 郑逢劲,冯经纬,陈安增,等.一种集电器放电检测装置:中国,ZL201721103250.3[P].2018-04-06.

[17] 郑逢劲,綦建钢,冯经纬,等.一种多功能快速点检装置:中国,ZL201721885941.3[P].2018-07-13.

更新日期/Last Update: 2019-04-15