|本期目录/Table of Contents|

[1]孙文宇,尹兆磊,周迎伟,等.考虑分布式能源的智能配变台区系统设计[J].工业仪表与自动化装置,2022,(01):112-116.[doi:10.19950/j.cnki.cn61-1121/th.2022.01.023]
 SUN Wenyu,YIN Zhaolei,ZHOU Yingwei,et al.Design of intelligent distribution substation system considering distributed energy[J].Industrial Instrumentation & Automation,2022,(01):112-116.[doi:10.19950/j.cnki.cn61-1121/th.2022.01.023]
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考虑分布式能源的智能配变台区系统设计

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

卷:
期数:
2022年01期
页码:
112-116
栏目:
出版日期:
2022-02-15

文章信息/Info

Title:
Design of intelligent distribution substation system considering distributed energy
文章编号:
1000-0682(2022)01-0000-00
作者:
孙文宇尹兆磊周迎伟毕圆圆赵 磊张柏杨
国网冀北电力有限公司承德供电公司,河北 承德 067000
Author(s):
SUN Wenyu YIN Zhaolei ZHOU Yingwei BI Yuanyuan ZHAO Lei ZHANG Baiyang
(State Grid Jibei Electric Power Research Institute, Hebei Chengde 067000, China)
关键词:
分布式能源配变台区遥信检测功率补偿继电保护
Keywords:
distributed energy distribution transformer area remote signaling detection power compensation relay protection
分类号:
TM769
DOI:
10.19950/j.cnki.cn61-1121/th.2022.01.023
文献标志码:
A
摘要:
针对配变台区的功能智能化程度低问题,设计考虑分布式能源的智能配变台区系统。设计了遥信检测单元,完成了系统的硬件设计,结合分布式能源的负载特性与变化规律,确定变压器的容量。通过计算出配电台区变压器的无功功率补偿度,得到配变台区变压器的容量,引入最优覆盖的基本思想,根据分布式能源的分布特点,分析了变压器的损耗,构建了智能配变台区无功功率补偿模型,结合智能配变台区继电安全保护算法设计,完成了系统的软件设计,实现了智能配变台区系统的设计。测试结果表明,考虑分布式能源的智能配变台区系统在硬件部分和软件部分都可以满足配变台区的功能需求。
Abstract:
Considering the low degree of function intelligence in the distribution transformer area, an intelligent distribution transformer area system considering distributed energy is designed. The remote signaling detection unit is designed, and the hardware design of the system is completed. Combined with the load characteristics and variation law of distributed energy, the capacity of transformer is determined. By calculating the reactive power compensation degree of transformer in distribution station area, the capacity of transformer in distribution station area is obtained. The basic idea of optimal coverage is introduced. According to the distribution characteristics of distributed energy, The loss of transformer is analyzed, and the reactive power compensation model of intelligent distribution transformer area is constructed. Combined with the design of relay safety protection algorithm in intelligent distribution transformer area, the software design of the system is completed, and the design of intelligent distribution transformer area system is realized. The test results show that the intelligent distribution substation area system considering distributed energy can meet the functional requirements of distribution substation area in both hardware and software.

参考文献/References:

[1]时亚军,顾洁,李楠,等.基于多源数据融合的恶劣气象下10 kV配变实时状态评估[J].高电压技术,2020,46(2):448-460.

[2]聂峥,章坚民,傅华渭.配变终端边缘节点化及容器化的关键技术和应用场景设计[J].电力系统自动化,2020,44(3):154-161.
[3]杨志淳,周任飞,沈煜,等.基于并行化大数据流及迁移学习的配电变压器故障在线辨识–诊断模型[J].高电压技术,2019,45(6):1697-1706.
[4]李琮琮,范学忠,王清,等.基于用电信息采集系统的配电网台区识别[J].电测与仪表,2019,56(24):109-114.
[5]杨志淳,刘农一,沈煜,等.基于智能配变终端的低压配电网故障主动研判[J].高电压技术,2019,45(1):264-268.
[6]杨志淳,沈煜,杨帆,等.考虑多元因素态势演变的配电变压器迁移学习故障诊断模型[J].电工技术学报,2019,34(7):1505-1515.
[7]苏宇,王强钢,雷超,等.电能替代下的城市配电网有载调容配电变压器规划方法[J].电工技术学报,2019,34(7):148-156.
[8]朱曈彤,顾洁,金之俭,等.规划与运行融合的配电网无功补偿智能协调配置[J].电力自动化设备,2019,39(2):41-48.
[9]黄肇,罗隆福,石赛美,等.四绕组感应滤波变压器的基波运行与无功补偿特性分析[J].电力自动化设备,2020,40(1):171-176+211.
[10]聂永辉,张春雷,高磊,等.基于改进鸡群算法的静止无功补偿器模型参数辨识方法[J].电网技术,2019,43(2):731-738.
[11]乐健,周谦,王曹,等.无功补偿设备和分布式电源协同的配电网优化控制策略研究[J].电力系统保护与控制, 2020(18):38-47.
[12]孙梦晨,丛伟,余江,等.电网运维大数据背景下的继电保护通信系统故障定位方法[J].电力自动化设备,2019,39(4):141-147.
[13]叶远波,谢民,王嘉琦,等.基于Markov模型与GO法的智能变电站继电保护系统实时可靠性分析[J].电力系统保护与控制,2019,47(2):53-61.
[14]刘一民,章家欢,杨心平,等.一种基于专家调研和G1法的继电保护综合评价方法[J].电网技术,2020,44(9):3533-3539.
[15]刘健,张志华,芮骏,等.基于限流级差配合的城市配电网高选择性继电保护方案[J].电力系统自动化,2019,43(5):101-106.
[16]李小伟,陶毅刚,黎 敏,陈 楚,李镕耀.配电网多级继电保护系统故障运行状态预警研究[J].电子设计工程,2021,29(22):97-101.

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备注/Memo

备注/Memo:
收稿日期:2021-09-06

基金项目:
国网冀北电力有限公司创新研究项目:面向分布式能源的智能配变台区系统研究与应用(B30106210000)

作者简介:
孙文宇(1970),男,汉族,河北承德人,本科学历,高级工程师,研究方向为电网自动化。
更新日期/Last Update: 1900-01-01