Suzhou Electric Appliance Research Institute
期刊号: CN32-1800/TM| ISSN1007-3175

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新型变电站综合自动化改造策略的研究与应用

来源:电工电气发布时间:2019-02-19 09:19 浏览次数:707
新型变电站综合自动化改造策略的研究与应用
 
林利祥, 原毅青,叶石丰,陈创,陈文睿,王幸,张海川,梁旭懿
(广州供电局有限公司,广东 广州 510245)
 
    摘 要:针对变电站综合自动化改造过程中设备停电时间与施工时间、人力安排之间的矛盾问题,提出一种新型的改造策略——原屏改造。阐述了新型原屏改造策略的含义特点、风险评估管控与具体实施步骤等内容,并以某110 kV变电站为例,介绍了原屏改造策略的试点过程及成效。实例结果表明,原屏改造技改策略能显著减少停电改造时间,降低改造成本,有效提升二次设备改造效率。
    关键词:变电站;原屏改造;综合自动化;供电可靠性;改造时间
    中图分类号:TM63;TM76     文献标识码:B     文章编号:1007-3175(2019)02-0039-05
 
Research and Application of Novel Strategy of Substation Synthetic Automation Reconstruction
 
LIN Li-xiang, YUAN Yi-qing, YE Shi-feng, CHEN Chuang, CHEN Wen-rui, WANG Xing, ZHANG Hai-chuan, LIANG Xu-yi
(Guangzhou Power Supply Bureau Co., Ltd, Guangzhou 510245, China)
 
    Abstract: To solve the contradiction between power outage time and equipment reconstruction time in the process of substation synthetic automation reconstruction engineering, this paper put forward a new strategy of reconstruction called original cabinet reconstruction (OCR). This paper introduced the characteristics, risks assessment and implementation steps of the new OCR strategy. Moreover, a certain 11 0 kV substation was taken as an example for pilot project, and the pilot process and results were analyzed. The living example results show that the total elapsed time of the project is reduced and the improvement cost is reduced, which can effectively promote the efficiency of secondary equipment transformation.
    Key words: substation; original cabinet reconstruction; protection and synthetic automation; power supply reliability; reconstruction time
 
参考文献
[1] 赵渊,张煦,杨清. 基于可靠性成本/ 效益分析的电网计划检修周期优化[J]. 电力系统自动化,2014,38(20):54-60.
[2] 李仲青,高翔,李永丽,等. 考虑继电保护隐性故障的风险评估技术研究[J]. 中国电机工程学报,2016,36(S1):29-35.
[3] AGHILI Sayed Javad, HAJIAN-HOSEINABADI Hamze. Reliability evaluation of repairable systems using various fuzzy-based methods-A substation automation case study [J]. International Journal of Electrical Power and Energy Systems,2017,85:130-142.
[4] 赵丽莉,李雪明,倪明,等. 继电保护与安全稳定控制系统隐性故障研究综述及展望[J]. 电力系统自动化,2014,38(22):128-135.
[5] 中国电力企业联合会. 继电保护和安全自动装置技术规程:GB/T 14285—2006[S]. 北京:中国标准出版社,2006:2.
[6] ABIRI-JAHROMIA, FOTUHI-FIRUZABAD M, PARVANIA M.Optimized midterm preventive maintenance outage scheduling of thermal generating units[J].IEEE Transactions on Power Systems,2012,27(3):1354-1365.
[7] 薛禹胜,倪明,余文杰,等. 计及通信信息安全预警与决策支持的停电防御系统[J]. 电力系统自动化,2016,40(17):3-12.
[8] 钟庆,张哲,许中,等. 广州配电网故障停电事故的自组织临界特征[J]. 电力自动化设备,2017,37(4):109-113.
[9] 张巍峰,车延博,刘阳升. 电力系统可靠性评估中的改进拉丁超立方抽样方法[J]. 电力系统自动化,2015,39(4):52-57.
[10] 刘自发,张在宝,杨滨,等. 电网大停电社会综合损失评估[J]. 电网技术,2017,41(9):2928-2938.
[11] 胡绍谦,李力,朱晓彤,等. 提高智能变电站自动化系统工程实施效率的思路与实践[J]. 电力系统自动化,2017,41(11):173-180.
[12] 住房和城乡建设部标准定额研究所. 额定电压450/750 V及以下双层共挤绝缘辐照交联无卤低烟阻燃电线:JG/T 441—2014[S]. 北京:中国标准出版社,2014:2-11.