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[1]许罡,杨永光,袁满仓,等.江西省天然气管道项目SCADA 系统的应用[J].油气储运,2011,30(09):708-710.[doi:10.6047/j.issn.1000-8241.2011.09.018]
　Xu Gang,Yang Yongguang,Yuan Mancang,et al.Application of SCADA system in natural gas pipeline project of Jiangxi Province[J].Oil & Gas Storage and Transportation,2011,30(09):708-710.[doi:10.6047/j.issn.1000-8241.2011.09.018]
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江西省天然气管道项目SCADA 系统的应用

《油气储运》[ISSN:1000-8241/CN:13-1093/TE] 卷: 30 期数: 2011年09期 页码: 708-710 栏目: 出版日期: 2011-09-25
Title:
Application of SCADA system in natural gas pipeline project of Jiangxi Province
文章编号:
1000-8241(2011)09-0708-03
作者:
许罡1;  杨永光2 ; 袁满仓3 ; 曹倩3 ; 刘志通3
1.中国石化天然气分公司，北京 100011；
?2.中国石化中原油田设计院，河南濮阳 457001；
?3.中油龙慧自动化工程有限公司，河北廊坊 065000
Author(s):
Xu Gang; Yang Yongguang; Yuan Mancang; et al
Xu Gang：Sinopec Gas Company，Beijing，100011.
关键词:
江西省; 天然气管道; SCADA 系统; 配置; 特点
Keywords:
Key words：Jiangxi Province; natural gas pipeline; SCADA system; configuration; characteristic
分类号:
TE978
DOI:
10.6047/j.issn.1000-8241.2011.09.018
文献标志码:
A
摘要:
介绍了江西省天然气管道项目SCADA 系统的配置、功能和特点。调度控制中心的SCADA计算机系统支持分布式多服务器结构，服务器和局域网采用热备冗余配置，并设置GPS 时钟提供时间基准；站场系统承担所处站场的监控任务，负责向调度控制中心传送数据，并接受和执行其下达的命令；RTU 系统负责向调度控制中心或附近站场传送数据，接受和执行调度控制中心下达的命令。通过合理设计数据流向，保证系统数据的准确性和安全性。通过提供扩展接口和进行功能扩展，保证原始数据的准确性和唯一性以及数据传输的及时性和有效性。通讯光纤将部分站控系统和RTU 系统连成环状，同时为每个站控系统配置与调度控制中心点对点的2M SDH 数据线路，提高了SCADA 系统的安全性和稳定性。
Abstract:
The allocation，function and characteristics of SCADA system in natural gas pipeline project of Jiangxi Province are described.
The SCADA computer system in dispatching control center supports the distributed multi-server frame. The hot-redundant
configuration is allocated by server and LAN，and GPS clock is set to provide the time base. The duty of station system
concludes monitoring task，data transmitting to the dispatch control center and accepting or implementing its orders. While the
RTU system is responsible for transmitting data to the dispatching control center or nearby station，accepting and implementing
the dispatching control center’s orders. The data flows are designed reasonably in order to ensure the accuracy and security
of data. Furthermore，the accuracy and uniqueness of the raw data，the timeliness and effectiveness of data transmission are
guaranteed by expanding interfaces and functions. The station control system and RTU system are connected into a ring by
communication optical fiber. At the same time，the 2M SDH point to point data lines between the dispatching control center and
each station control system has been configured. Then the security and stability of SCADA system have been improved.

参考文献/References:

[1] 郭强，莫德举. SCADA 系统在天然气管网中的应用[J]. 北京化工大学学报，2005，32（1）：78-80.
[2]刘艳香.SCADA 系统在陕京二线输气管道工程中的应用[J].中国勘察设计，2006（10）：43-45.
[3]王建国.ATMOS 模拟仿真系统在天然气管道的应用[J]. 天然气技术，2008（4）：42-44.
[4]刘强，孙晓春，王怀义，等. SH/T0091－2006 油气田及管道计算机控制系统设计规范[S]. 北京：国家发展和改革委员会，2006.

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备注/Memo

?作者简介：许罡，工程师，1974 年生，2006 年毕业于中国石油大学（华东）石油工程专业，现主要从事天然气长输管道的生产管理工作。
电话：010-51587132；Email：kfgasxg@163.com（ 收稿日期：2010-08-05）

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