IMPLEMENTATION AND APPLIZATION OF PI DATABASE INTERFACE IN THE SUPERVISORY INFORMATION SYSTEM

LI Qi1; WU Tao2; LIN Sheng1; HAO Wei-peng21.Huaneng Fuzhou Power Plant

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IMPLEMENTATION AND APPLIZATION OF PI DATABASE INTERFACE IN THE SUPERVISORY INFORMATION SYSTEM

更新时间：2025-09-28

- IMPLEMENTATION AND APPLIZATION OF PI DATABASE INTERFACE IN THE SUPERVISORY INFORMATION SYSTEM
- Thermal Power Generation Vol. 39, Issue 1, Pages: 86-88(2010)
- 作者机构：
  
  1. 华能福州电厂
  2. 西安热工研究院有限公司
- 作者简介：
- 基金信息：
- DOI：
  CLC： TM621.6
- Published：2010
- 稿件说明：
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LI Qi1, WU Tao2, LIN Sheng1, et al. IMPLEMENTATION AND APPLIZATION OF PI DATABASE INTERFACE IN THE SUPERVISORY INFORMATION SYSTEM[J]. Thermal power generation, 2010, 39(1): 86-88.
DOI：

LI Qi1, WU Tao2, LIN Sheng1, et al. IMPLEMENTATION AND APPLIZATION OF PI DATABASE INTERFACE IN THE SUPERVISORY INFORMATION SYSTEM[J]. Thermal power generation, 2010, 39(1): 86-88. DOI：

摘要

在已建机组上实施火力发电厂厂级监控信息系统(SIS)的技术关键和难点在于原有机组控制系统与SIS的接口。以华能福州电厂4×350 MW机组SIS为例

介绍了采用美国OSI软件公司研制的PI数据库接口与机组控制系统通讯的OPC、TCP/IP及UDP 3种典型协议及其配置方法和注意事项

为类似机组中实施SIS提供参考。

Abstract

The key and difficult point on implementing plant-level supervisory informention system(SIS) in thermal power plant on units already constructed lies on interface between the original control system of unit and the SIS.Taking the SIS of 4×350 MW units in Huaneng Fuzhou power plant as an example

the three kinds of protocol

namely OPC

TCP/IP

and UDP

which adop PI database interface developed by OSI software company in USA for communication with control system of the units

as well as their allocation method and other matters needing to pay attention have been presented

providing reference for implementing SIS on other similar units.

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