负载对CT取能的影响分析及实验研究

doi:10.11930/j.issn.1004-9649.2016.04.097.06

中国电力 ›› 2016, Vol. 49 ›› Issue (4): 97-102.DOI: 10.11930/j.issn.1004-9649.2016.04.097.06

负载对CT取能的影响分析及实验研究

于玉铭¹,陈常涛²,邹振宇¹,陈博¹,李可军²,娄杰²

1. 山东电力工程咨询院有限公司,山东济南 250013;
2. 山东大学电气工程学院,山东济南 250061

收稿日期:2015-12-12 修回日期:2016-04-27 出版日期:2016-04-20 发布日期:2016-04-27
作者简介:于玉铭(1978-),男,山东淄博人,硕士,高级工程师,从事电力系统过电压及接地研究。E-mail: yyming@sdepci.com

Analysis and Experimental Study on the Effect of Load to CT Energy Extracting Device

YU Yuming¹, CHEN Changtao², ZOU Zhenyu¹, CHEN Bo¹, LI Kejun², LOU Jie²

1. Shandong Electric Power Engineering Consulting Institute Corp., Ltd., Jinan 250013, China;
2. School of Electrical Engineering of Shandong University, Jinan 250061, China

Received:2015-12-12 Revised:2016-04-27 Online:2016-04-20 Published:2016-04-27

摘要/Abstract

摘要： 随着智能电网的发展,诸多监测设备被应用在电力系统之中。研究在线监测设备的供电问题受到很多学者关注。对使用纳米晶铁芯和硅钢铁芯的取电线圈进行了实验,验证了使用纳米晶铁芯的线圈在接阻性负载情况下能够获取更大功率的特性,讨论了取电线圈接桥式整流加电容滤波电路后的输出特性,设计了一种功率控制电路,在高压线路电流较大时能够限制取能线圈的输出功率,从而防止后续电路过压,同时抑制铁芯的饱和,并通过实验验证了电路的有效性。

关键词: CT取能, 磁饱和, 纳米晶, 负载, 功率控制

Abstract: CT can be used as the power supply of on-line monitoring device on high voltage line. It has advantages of high power, simple structure, stable and reliable operation. Experiments are performed on coil with nano-crystalline and silicon core. Results show that coil with nano-crystalline core can get more power when connecting with resistor load. The output characteristics of coil connected with bridge rectifier and filter capacitor circuit are also discussed. A power control circuit is designed to limit output power with large current amount. The proposed design has ability to prevent rear circuit overvoltage and suppress iron core saturation. The experiment results prove the effectiveness of proposed design.

Key words: CT energy extracting, magnetic saturation, nano-crystalline, load, power control

中图分类号:

TM76

于玉铭,陈常涛,邹振宇,陈博,李可军,娄杰. 负载对CT取能的影响分析及实验研究[J]. 中国电力, 2016, 49(4): 97-102.

YU Yuming, CHEN Changtao, ZOU Zhenyu, CHEN Bo, LI Kejun, LOU Jie. Analysis and Experimental Study on the Effect of Load to CT Energy Extracting Device[J]. Electric Power, 2016, 49(4): 97-102.

导出引用管理器 EndNote|Ris|BibTeX

链接本文: https://www.electricpower.com.cn/CN/10.11930/j.issn.1004-9649.2016.04.097.06

https://www.electricpower.com.cn/CN/Y2016/V49/I4/97

参考文献

[1] 吕玉祥,占子飞,马维青,等. 输电线路覆冰在线监测系统的设计和应用[J]. 电网技术,2010,34(10)：196-200.
LU Yuxiang, ZHAN Zifei, MA Weiqing, et al. Design and application of online monitoring system for ice-coating on transmission lines[J]. Power System Technology, 2010, 34(10): 196-200.
[2] 端木林楠,余占清,彭珑,等. 多通道雷电流在线监测系统的研发和应用[J]. 中国电力,2015,48(2)：49－54.
DUANMU Linnan, YU Zhanqing, PENG Long, et al. Development and application of multi-channel lightning current on-line monitoring system [J]. Electric Power, 2015, 48(2): 49-54.
[3] 熊军华,徐国庆,熊织明. 智能变电站热缺陷无线检测远程监控系统设计[J]. 中国电力,2011,44(11)：28－32.
XIONG Junhua, XU Guoqing, XIONG Zhiming. Design of wireless remote detection and supervisory system of substation thermal defects [J]. Electric Power, 2011, 44(11): 28-32.
[4] 邱红辉,段雄英,邹积岩. 基于LPCT的激光供能电子式电流互感器[J]. 电工技术学报,2008,23(4)：66－72.
QIU Honghui, DUAN Xiongying, ZOU Jiyan. A laser powered electronic current transformer based on LPCT[J]. Transactions of China Electrotechnical Society, 2008, 23(4): 66-72.
[5] 白玉成,吴功平,肖华,等. 输电线路感应取电装置参数匹配方法[J]. 电力系统自动化,2010,34(21)：75-80.
BAI Yucheng, WU Gongping, XIAO Hua, et al. A parameter matching method for power induction devices on power transmission lines[J]. Automation of Electric Power Systems, 2010, 34(21): 75-80.
[6] 丁嘉文,唐俊,胡保民. 无源光网络技术用于输电线路监测的研究[J]. 中国电力,2012,45(12)：91－95.
DING Jiawen, TANG Jun, HU Baomin. Application of PON technology to overhead transmission line monitoring[J]. Electric Power, 2012, 45(12): 91-95.
[7] 张强,孙雨耕,杨挺,等. 无线传感器网络在智能电网中的应用[J]. 中国电力,2010,43(6)：31－36.
ZHANG Qiang, SUN Yugeng, YANG Ting, et al. Applications of wireless sensor networks in smart grid[J]. Electric Power, 2010, 43(6): 31-36.
[8] 龚贤夫,周浩,戴攀,等. 一种输电线路大功率取能电源的设计[J]. 电力系统保护与控制,2012,40(3)：124－128,134.
GONG Xianfu, ZHOU Hao, DAI Pan, et al. A design of high- power supply installed on transmission lines[J]. Power System Protection and Control, 2012, 40(3): 124-128, 134.
[9] 李先志,杜林,陈伟根,等. 输电线路状态监测系统取能电源的设计新原理[J]. 电力系统自动化,2008,32(1)：76－80.
LI Xianzhi, DU Lin, CHEN Weigen, et al. A novel scheme of draw-out power supply utilized in transmission line state monitoring [J]. Automation of Electric Power Systems, 2008, 32(1): 76-80.
[10] 王黎明,李海东,陈昌龙,等. 新型高压输电线路低下限死区大功率在线取能装置[J]. 高电压技术,2014,40(2)：344－352.
WANG Liming, LI Haidong, CHEN Changlong, et al. A novel online energy extracting device with low lower limit deadband on transmission line [J]. High Voltage Engineering, 2014, 40(2): 344-352.
[11] 任晓东,陈树勇,姜涛. 电子式电流互感器高压侧取能装置的设计[J]. 电网技术,2008,32(18)：67－70.
REN Xiaodong, CHEN Shuyong, JIANG Tao. Design of a high side energy extracting device for active electronic current transformer [J]. Power System Technology, 2008, 32(18): 67-70.
[12] 肖波,徐敏捷,席朝辉,等. 高压侧感应取能电源的研究[J]. 高压电器,2013,49(1)：1－5,12.
XIAO Bo, XU Minjie, XI Zhaohui, et al. Research of induction power supply at high voltage side[J]. High Voltage Apparatus, 2013, 49(1):1-5, 12.
[13] 黄新波,张斌,石杰,等. 基于导线互感取能的输电线路雷击故障点定位系统[J]. 电力建设,2014,35(9)：22－27.
HUANG Xinbo, ZHANG Bin, SHI Jie, et al. Transmission line lighting fault locating system based on conductor mutual induction [J]. Electri Power Construction, 2014, 35(9): 22-27.
[14] 赵隆,黄新波,朱永灿. 基于FBG的输电线路微风振动在线监测方法[J]. 中国电力,2015,48(3)：27－31.
ZHAO Long, HUANG Xinbo, ZHU Yongcan. Research on online monitoring method of aeolian vibration on transmission lines based on FBG [J]. Electric Power, 2015, 48(3): 27-31.
[15] 朱成喜,刘亚东,盛戈皞,等. 导线监测装置取电研究[J]. 电力电子技术,2011,45(2)：78－80.
ZHU Chengxi, LIU Yadong, SHENG Gehao, et al. Study on power supply system in high-voltage transmission lines [J]. Power Electronics, 2011, 45(2): 78-80.
[16] 岳天琛,刘亚东,何志苠,等. 感应取能电源磁芯功率输出特性研究[J]. 高压电器,2015,51(1)：18－23.
YUE Tianchen, LIU Yadong, HE Zhimin, et al. Power output characteristics of magnetic core in CT energy harvesting devices[J]. High Voltage Apparatus, 2015, 51(1): 18-23.
[17] 纪松,钱坤明,张延松,等. 非晶/纳米晶软磁材料及其应用[J]. 兵器材料科学与工程,2005,28(5)：51－55.
JI Song, QIAN Kunming, ZHANG Yansong, et al. Amorphous/nanocrystalline soft magnetic materials and their applications[J]. Ordnance Material Science and Engineering, 2005, 28(5): 51-55.
[18] 郭琳云,尹项根,严新荣,等. 配电网智能设备自取能电源的效率提升研究[J]. 中国电机工程学报,2009,29(S1)：217－221.
GUO Linyun, YI Xianggen, YAN Xinrong, et al. Research of improving power efficiency for intelligent device self-power supply utilized in power distribution network[J]. Proceedings of the CSEE, 2009, 29(S1): 217-221.
[19] 丁志刚,胡钰林,周华良,等. 一种新型变换器式取能电路[J]. 电力系统自动化,2013,37(12)：109－113.
DING Zhigang, HU Yulin, ZHOU Hualiang, et al. A novel converter draw-out power circuit[J]. Automation of Electric Power Systems, 2013, 37(12): 109-113.

负载对CT取能的影响分析及实验研究

Analysis and Experimental Study on the Effect of Load to CT Energy Extracting Device

PDF (PC)

可视化

被引次数

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 15

编辑推荐

Metrics

[1]	彭寒梅, 尹棠, 肖千皓, 谭貌, 苏永新, 李辉. 高比例分布式电源配电网中低压柔性互联协调规划[J]. 中国电力, 2024, 57(8): 117-129.
[2]	吴钢, 周金辉, 李慧. 面向边缘增强分布式电力无线传感网的资源分配[J]. 中国电力, 2023, 56(8): 77-85,98.
[3]	宋伟业, 刘灵玥, 阎洁, 王航宇, 何书凯, 韩爽, 王明辉, 刘永前. 基于深度强化学习的海上风电集群自进化功率平滑控制方法[J]. 中国电力, 2023, 56(3): 36-46.
[4]	董帮少, 周少雄, 支起铮, 邢彦兴, 杨富尧, 乔光尧, 韩钰. FeCuNbSiB纳米晶合金软磁性能的热处理工艺调控研究[J]. 中国电力, 2022, 55(2): 200-208.
[5]	岳怀瑜, 刘莎莎, 吴启亮. 混合微网含储能系统互联接口变换器的双阈值窗控制策略[J]. 中国电力, 2022, 55(10): 132-141.
[6]	翁嘉明, 刘东, 安宇, 殷浩洋, 黄植, 秦汉. 馈线功率控制下的主动配电网信息物理风险演化分析[J]. 中国电力, 2021, 54(3): 13-22.
[7]	何国庆, 王伟胜, 刘纯, 张悦, 梁志峰, 孙文文, 李光辉. 分布式电源并网技术标准研究[J]. 中国电力, 2020, 53(4): 1-12,176.
[8]	张博峻, 肖恢芸, 贺爱娜, 黎嘉威, 董亚强. Mn对FeCuSiBNb纳米晶合金的高频磁特性和微观结构的影响[J]. 中国电力, 2020, 53(10): 42-49.
[9]	吴立成, 李艳辉, 张伟. Nb添加量对FeBCu纳米晶合金组织结构、磁性能和退火脆性倾向的影响[J]. 中国电力, 2020, 53(10): 19-25,33.
[10]	孟杰, 潘巧波, 高庆水, 邓小文. 大型直驱风电机组快速响应优化控制策略[J]. 中国电力, 2017, 50(9): 165-170.
[11]	陈谦慎, 柳春芳, 廖伟文, 陈源. 一种自适应的零线断线保护原理与实现[J]. 中国电力, 2017, 50(5): 46-51.
[12]	贾静然, 段晓波, 卢锦玲, 周文, 任睿. 变压器的谐波传递特性研究[J]. 中国电力, 2017, 50(1): 92-96.
[13]	彭春华, 熊鑫, 潘蕾, 黄志敏. 基于双重二阶广义积分虚拟阻抗的并联逆变器控制[J]. 中国电力, 2016, 49(9): 152-159.
[14]	邵志伟. 电力变压器系统损耗与散热特性研究[J]. 中国电力, 2016, 49(6): 132-136.
[15]	陈仕龙，荣俊香，毕贵红，李兴旺，曹蕊蕊. 整流侧控制方式对特高压直流输电系统换相失败影响研究[J]. 中国电力, 2015, 48(7): 1-7.

模态框（Modal）标题

负载对CT取能的影响分析及实验研究

Analysis and Experimental Study on the Effect of Load to CT Energy Extracting Device

PDF (PC)

可视化

被引次数

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 15

编辑推荐

Metrics