CIM Models, PI Foundation, and Automatic Substation One ...

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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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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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Product Demonstration

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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.

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


Date post:	31-Dec-2021
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CIM Models, PI Foundation, and Automatic Substation One ...

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