智能变电站110(66)kV系统多合一装置整合研究  

The Integration Research of All-In-One Device in Intelligent Substation 110(66)kV System

作　　者：李伟[1] 韩本帅[1] 王倩[1] 张凡[1] 孙中尉[1] 

机构地区：[1]山东电力工程咨询院有限公司,山东济南250013

出　　处：《国网技术学院学报》2016年第2期6-10,15,共6页Journal of State Grid Technology College

摘　　要：智能变电站中智能终端、合并单元的应用使二次设备和屏位数量增加,一方面导致接线复杂,另一方面导致网络传输压力大、信息丢失等,影响变电站运行稳定性;而目前35(10)kV多合一装置已广泛应用于智能变电站的低压侧,实现保护、测控、操作等功能,既可组屏安装,也可就地安装,运行经验丰富。此文提出借鉴35(10)kV多合一装置经验,研究集成保护、测控、非关口计量、合并单元、智能终端的多合一智能型装置方案,以达到减少间隔层设备及屏柜配置、提高信息处理效率、简化智能变电站内接线的目的。The application of intelligent terminal and merging unit in intelligent substation increases the number of secondary equipment and screen, which leads to complex wiring and large network transmission pressure, loss of information and unstable substation operation. At present,35 （10） kV all-in-one device has been widely used in the low-pressure side of the intelligent substation to achieve protection,monitoring and control functions;it can be installed in group panel or on the spot and has rich operating experience. With the experience of 35 （10） kV all-in-one device,this paper studies the all-in-one device with protection, monitoring and control ,non-strategic-pass metering,merged cells and intelligent terminal so as to reduce the spacer layer equipment and cubicle configuration ,improve information processing efficiency and simplify smart substation wiring.

关 键 词：智能变电站 智能终端 合并单元 多合一装置 

分 类 号：TM63[电气工程—电力系统及自动化]