[1]龚凯强,万立新,戚星宇.一种面向边缘计算需求的一二次融合柱上断路器新型取能装置[J].机械与电子,2024,42(05):9-13.
　GONG Kaiqiang,WAN Lixin,QI Xingyu.A New Energy Extraction Device for Primary and Secondary Fusion Post Circuit Breakers for Edge Computing Needs[J].Machinery & Electronics,2024,42(05):9-13.
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一种面向边缘计算需求的一二次融合柱上断路器新型取能装置()
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《机械与电子》[ISSN:1001-2257/CN:52-1052/TH]

卷:
42
期数:
2024年05期
页码:
9-13
栏目:
研究与设计
出版日期:
2024-05-25

文章信息/Info

Title:
A New Energy Extraction Device for Primary and Secondary Fusion Post Circuit Breakers for Edge Computing Needs
文章编号:
1001-2257 ( 2024 ) 05-0009-05
作者:
龚凯强; 万立新; 戚星宇
国网江苏省电力有限公司常州供电分公司,江苏 常州 213004
Author(s):
GONG Kaiqiang ;  WAN Lixin ;  QI Xingyu
( Changzhou Power Supply Branch , State Grid Jiangsu Electric Power Co. , Ltd. , Changzhou 213004 , China )
关键词:
柱上断路器; 边缘计算; 串联谐振
Keywords:
post circuit breaker ;  edge computing ;  series resonance
分类号:
TM561
文献标志码:
A
摘要:
柱上断路器作为配电网分布最广泛的设备之一,是配电保护控制、自动化功能实现的载体,也是保障配电网运行安全、供电可靠性的重要装备。针对传统取能装置存在输出功率小、输出不稳定、体积大及安装困难等问题,提出一种面向边缘计算需求的一二次融合柱上断路器取能装置,通过输入串联、输出并联配置将半周期不连续导通工作模式的串联谐振隔离级直接连接到中压交流电网,解决了传统取能装置输出功率小、输出不稳定难以取能的问题。相对于传统的拓扑,该拓扑能够获取更多的高压功率,取能效率高,从而满足馈线终端设备中边缘计算的取能需求。通过理论分析与仿真,验证了所提拓扑及控制方法的可行性。
Abstract:
Pole mounted circuit breakers , as one of the most widely distributed equipment in the distribution network , are the carrier for distribution protection control and automation functions , as well as important equipment to ensure the safety and reliability of distribution network operation.In response to the problems of low output power , unstable output , large volume , and difficult installation in traditional energy harvesting devices , a primary and secondary fusion pole mounted circuit breaker energy taking device for edge computing needs is proposed.The series resonance isolation stage of the half cycle discontinuous conduction mode is directly connected to the medium voltage AC power grid through the input series and output parallel configuration , which solves the problem of small output power , unstable output and difficult energy taking.Compared to traditional topology , this topology can obtain more high-voltage AC power and has high energy efficiency so as to meet the energy demand of edge computing in feeder terminal equipment.The feasibility of the proposed topology and control method is verified through theoretical analysis and simulation verification.

参考文献/References:

[ 1 ] 姚光,方锦,张伟 . 配电网一二次融合关键技术及应用[ J ] . 自动化应用, 2019 ( 2 ): 118-119.

[ 2 ] 丁永生 . 配电台区一二次设备多功能融合与信息交互的应用研究[ J ] . 电气自动化, 2021 , 43 ( 3 ): 4-6 , 15.
[ 3 ] 邓吉祥 . 配电一二次融合成套设备 FTU 设计方案[ J ] .通信电源技术,2018 , 35 ( 11 ): 201-203 , 207.
[ 4 ] 侯元文 . 配网线路柱上开关配合存在的问题及应对措施[ J ] . 农村电气化, 2020 ( 7 ): 27-30.
[ 5 ] 李维,王洪林,宋裕,等 .10 kV 电压时间型柱上开关可靠性提升技术研究[ J ] . 电工技术, 2020 ( 23 ): 68-70.
[ 6 ] 毕昊林,王加友,黄良栋,等 . 基于边缘计算的柱上开关状态监测研究 [ J ] . 中国新技术新产品,2020 ( 6 ):13-14.
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备注/Memo

备注/Memo:
收稿日期: 2023-08-10
基金项目:国网江苏省电力有限公司科技项目( J2022105 )
作者简介:龚凯强 ( 1990- ),男,江苏常州人,学士,工程师,研究方向为配电自动化运维、检修;万立新 ( 1971- ),男,江苏常州人,学士,高级工程师,研究方向为输配电设备运维、检修;戚星宇 ( 1988- ),男,江苏常州人,学士,高级工程师,研究方向为配电运检。
更新日期/Last Update: 2024-06-21