Architecture and key technologies of wide-area distributed real-time database system for power dispatching automation system

被引：0

作者：

NARI Technology Development Co. Ltd., Nanjing 210061, China ^{[1
]}

机构：

[1] NARI Technology Development Co. Ltd.

来源：

Dianli Xitong Zidonghue | / 2卷 / 67-71期

关键词：

Architecture; Data sharing; Datastorage; Real-time database; Wide-area distribution;

D O I：

10.7500/AEPS201206231

中图分类号：

学科分类号：

摘要：

The real-time database (RTDB) is one of the core components of the power dispatching automation system. The current RTDB mainly renders real-time data service to a local-area system, while unable to support real-time data storage and sharing among wide-area systems. An analysis is made of the current architecture of RTDB systems, based on which an architecture of a wide-area distributed RTDB system for power dispatching automation systems is presented. The key technologies of the architecture such as storage, location, redundancy, synchronization, security, etc are discussed and the prospects for future applications are given. © State Grid Electric Power Research Institute Press.

引用

页码：67 / 71

页数：4

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