cim models, pi foundation, and automatic substation one
TRANSCRIPT
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Copyright © 2007 OSIsoft, Inc. All rights reserved.
CIM Models, PI Foundation, and Automatic Substation OneLine Generation
Dr. Jun Zha Chief Technology Officer
Herbert Falk Solutions Architect
Charles Campbell President
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To be covered
l Motivation
l Initial Deployment
l Impact of Foundation
l Lessons Learned
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Primary Motivation:
l Allow thirdparty advanced applications to be used in an open and standard integration environment.
l Leverage existing and emerging technologies l Expedite large system deployment l Reduce human error l Retain revision history l Central repository for model and timeseries data
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Leveraging PI System
l PI is more than capable to retain power system model. u Maintains history of model changes § Allows model recreation from the past in order to analyze information.
u Allows synchronization of ratings from external databases u Allows correlation of SCADA (e.g. PI Tags) with the model. u Allows views, for different users, to be created. § Substation View § Maintenance/Breaker View
u Can use AMR information to assist SCADA and customer call center applications.
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South China Grid EMS Project
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Next Generation EMS • Key Features
– Single database – High Availability, Sustainable – CIM database for SCADA/EMS/DTS – Fast load flow solutions based on distributed computing
– Advanced surface graphics – Advanced dispatching and generation control – Integrated State Estimator – Advanced damping control – Reliable
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State Grid
Southern Grid
South China Control Area
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Background Information
• Key Point –Major National Control Center EMS Upgrade for China Since 1997
– Consulted by UCI (US) – Vendor Invitation only (GE, ABB, Open System International, National Automation Research Institute)
– PICentric for EMS and WAMS
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核心 交换机
South China Grid EMS Configuration
工程师工作站
模拟屏
路由器
数据采集子系统
DTS 交换机
数据采集 服务器
学员工作站
DTS子系统
系统数据管理服务器 EMS服务器
WAMS工作站
100/1000M
防火墙
MMI交换机
前置 交换机
大屏幕控制器
打印机
调度员工作站
DTS服务器
WEB服务器
WE B 子系统
SCADA服务器
GPS ×2
磁盘阵列
128路数据采集装置
数据通信 服务器
用户接口子系统
维护工作站
终端服务器主/备 加密认证
WAMS服务器
开发工作站
教员工作站
观察室背投
安全隔离 容灾子系统
容灾 交换机
MMI工作站 WEB 服务器
数据 服务器
通信 服务器
报表工作站
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Project Timeframe
August 2006
Project Identified
October 2006
Solution Identified
December 2006
Solution Training
March 2007
Target Deployment
AF 2.0: only Alpha version available.
Decided to implement with AF 1.0 and Module Database
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Results: CIM for Data Management
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South China Grid Network
70 500kV Substations
400 220kV Substations
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Results: CIM for EMS OneLine Generation
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Long Term Deployment Solution
NARI::=Nanjing Automation Research Institute
NARI EMS AF 2.0
Advanced Applications
::=Model Repository
IEC 61970 GID Services/Middleware
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Auto OneLine Graphics
l Initial Prototype using AF 1.0 l Based on CIM Model imported into AF l Configurable graphic models
u Userdefined layouts u Custom symbols u Standard symbols
l 100% Data Driven Graphics
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Auto OneLine Graphics
l Time Sensitive Displays u Historical data playback u Ability to rerender displays based on changes to CIM model over time
u Always display the correct version of the display based on current time context
u Ability to support future data in PI AF 2.0 § Forecast Demand and Load Projections § Support LMP Decisionmaking
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Auto OneLine Graphics
Product Demonstration
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Auto OneLine Graphics
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Auto OneLine Graphics
l Future Enhancement to Validate the CIM Model stored in PI AF u Flag errors in the model on the displays u Log incomplete routes, flows u Identify orphaned nodes u Identify dead routes
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A Brief Look Into the Future
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International Model Harmonization
l Code named “Reference Semantic Model” u Harmonizes § IEC CIM (Power system modeling) § ISA S95 & S88 (Process Planning and Execution) § MIMOSA (Maintenance) § ISO 15926 (Design Lifecylce) § UNCEFACT
§ More…. Allows more complete model information to be used in “different” views/roles of usage.
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AF 2.0 Layers will become Important
Electrical Layer Process Layer
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AF 2.0 Layers will become Important
Electrical Layer Process Layer
Requested Change
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AF 2.0 Allows Template Simplification
l Flexible Node definitions allow users to extend number of ports and attributes of instances programmatically. u Instead of having Tank(2 port, 3 port, 4 port, etc…) can now have Tank with 2 ports.
u Allows CIM terminals to be modeled as ports § Allows displays to be cleaned up.
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AF 2.0 Views
l Allow Business Intelligence to create better renderings of Model portions.
Actual Model
AF View
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Summary
l Not all Microsoft technology is created equal.
l Not all CIM XML files conform to the standard.
l PR2 release/with Clients very important.
l Not all substation graphics are created equal
l History and views in AF 2.0 will play an important role.
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Hardware
Operating System
RtPM
Network Engine(DEW)
Data Service
Virtual SCADA for Very Large Grid Operator (VLGO)
CIM Model(SISCO)
Full Network Data Service
RealTime Data Collection
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Copyright © 2007 OSIsoft, Inc. All rights reserved.