摘要
随着国家新能源政策的不断推进,出现集合了光伏、水电、风电与储能的超大型新能源集控,呈现出设备模型多样化、数据规模海量化、设备规模扩大化的态势。传统监控系统实时数据库设计无法满足新能源集控的实时性与易用性需求。针对这一问题,本文介绍了一种实时数据库设计,采用实时数据分区、自动模型同步、负载均衡、实时数据多总线等技术,满足了新能源集控在安全性、实时性、易用性方面的要求,有力支撑了智能电网的建设。
With the continuous advancement of the national new energy policy, a super-large new energy centralized SCADA, which integrates photovoltaic, hydropower, wind power and energy storage, has emerged, showing the trend of diversification of equipment models, quantification of data scale and expansion of equipment scale. Traditional real-time database design of SCADA can not meet the real-time and easy-to-use requirements. In order to solve this problem, this paper introduces a real-time database design, which uses real-time data partition, automatic model synchronization, load balancing, real-time data multi-bus technology to meet the requirements in security, realtime, ease of use, and strongly supports the construction of smart grid.
作者
蔡杰
陈鹏
孙毅
吴宁
CAI Jie;CHEN Peng;SUN Yi;WU Ning(State Grid Electric Power Research Institute, Nanjing 211106,China)
出处
《水电与抽水蓄能》
2019年第4期36-40,共5页
Hydropower and Pumped Storage
关键词
新能源集控
监控系统
实时数据
负载均衡
模型同步
new energy centralized SCADA
SCADA
real-time database
load balancing
model synchronization