基于SM/AMI的配电网监控体系研究综述
2016-01-16杨萌,艾欣
文献标志码:A
基于SM/AMI的配电网监控体系研究综述
杨萌,艾欣
(华北电力大学新能源电力系统国家重点实验室,北京102206)
A Review on Measurement and Monitoring System for Distribution Grid Based on SM/AMIYANG Meng, AI Xin
(State Key Laboratory of Alternate Electrical Power System with Renewable Energy
Sources(North China Electric Power University), Beijing 102206, China)
摘要:面对传统电力系统的弊端和日益增长的电力需求,智能电网得到了广泛重视与研究。而实现电网智能化的第一步就是构建基于智能电表的高级量测体系(SM/AMI)。以SM/AMI为研究对象,分析了SM/AMI的结构以及SM/AMI在电力用户和电网公司中的作用;阐述了SM/AMI对于配电网运行和管理方式、电力用户消费行为模式的影响;研究了基于SM/AMI的需求侧资源调控策略,探讨了基于SM/AMI的高级应用,介绍了我国首个中新生态城智能电网综合示范工程, 希望能够对智能电网和配电网的研究有一定的参考价值和指导意义。
关键词:SM/AMI;智能配电网;电力消费行为模式;需求侧资源
文章编号:1007-2322(2015)05-0027-08
中图分类号:TM73
基金项目:国家高技术研究发展计划(863计划)(2011 AA05A301);国家自然科学
收稿日期:2014-09-29
作者简介:
Abstract:As to the drawbacks of traditional power system and the increasing demand for electricity, smart grid has been paid more attention and widely researched. And the base for realizing smart grid is to build advanced metering infrastructure based on smart meters(SM/AMI). In this paper, the structure and the role of SM/AMI in the power consumers and power grid corp are analyzed, and the influence of SM/AMI on the operation and management of distribution network and the electric power consumption behavior mode are demonstrated. In addition, the resource regulation strategy at power demand side based on SM/AMI is studied, the advanced application of SM/AMI is discussed, and the first Sino-Singapore eco-city smart grid integrated demonstration project of our country is introduced, which will have some reference value and guiding significance to the research of smart grid and smart distribution grid.
Keywords:SM/AMI; distribution network; electric power consumption behavior model; power demand side resource
1SM/AMI的结构与功能
1.1SM/AMI的结构
SM/AMI主要由用户侧的智能电表SM、用户户内网HAN、电力公司内部的量测数据管理系统MDMS和用于连接的通信网络4部分组成[1]。SM/AMI体系的结构图如图1所示。

图1 SM/AMI体系结构
1.1.1智能电能表
智能电能表SM(Smart Meter)是智能电网的终端用户计量设备,由测量和数据处理单元、存储单元、通信及接口单元组成,具有电能量测量、信息存储与处理、实时监控、自动控制、信息交互等功能[2]。
在测量与计量方面,智能电能表可以测量总及各分相有功功率、无功功率、频率以及功率因数等多种运行参数,并根据用户需要对规定时间内的功率等参数进行需量测量,还可以计量正向和反向两类有功电能量,从而为具有分布式发电的用户提供双向测量。……
