GIS Solution For Electric Utilities With Integration With Distribution Management System

Transcription

1 GIS Solution For Electric Utilities With Integration With Distribution Management System

2 Agenda Importance Of The GIS GIS - DMS Integration Requirements Distribution Management System The Benefits Of The Integration GIS - DMS Integration Process

3 Importance Of The GIS

4 Importance of the GIS A Geographic Information System is a system designed to capture, store, analyse, manage, and present all types of System Asset data. GIS Database is the main and most important source of data for many Distribution Operations Systems

5 Importance of the GIS GIS is the heart of Distribution Operation - OMS, DMS, CIS, etc. The GIS information needed by various operation systems A good GIS ensures accurate Distribution Power System. DMS GIS OMS CIS

6 GIS - DMS Integration requirements What data does DMS need from the GIS? System electrical Maps Distribution Network Model Device Connectivity Model

7 GIS - DMS Integration requirements GIS Data Model Design: Operational and functional requirements: Feature class (e.g. definition of devices switch, fuse, etc.). Subtypes and Relationships Attributes (Related to the DMS ). Software/Application requirements. Other requirements, such as data maintenance process, data migration.

8 Typical Data Quality Problems Connectivity Issues : de-energized sections wrong connectivity LV-MV-HV Loops Data Issues : Missing Data Incorrect Data Fields containing data that is text but it needs to be numeric

9 GIS DEMO Data Model Changes

10 Distribution Management System

11 What is the DMS? A Distribution Management System is a system designed to monitor and control the entire distribution network efficiently and reliably The DMS provides: Real time view of system status Analysis of system conditions Detecting faults Recommended solutions to violations and faults

12 DMS modules SCADA DMS Map GIS Model DMS Model Distribution Power Flow FLISR Operators Feeder Reconfiguration

13 DMS Map DMS Map contains the operational network model, including connectivity and device modeling, and all user interface functions.

14 DMS Map

15 Fault Location Isolation and Service Restoration - FLISR FLISR is the real-time fault and switching analysis module within the DMS FLISR analyzes faults for possible locations and develops switching solutions to isolate the fault and restore customers.

16 Fault Location Isolation and Service Restoration - FLISR Automatically creating switching plans to isolate fault in the network. Reducing outage durations, and improving system reliability and customer service.

17 Distribution Power Flow - DPF DPF includes real-time calculations for power, voltage, current, and power factor. DPF helps the engineers to detect possible section overloads or high/low voltage issues before they cause an outage. DPF can be run in an offline Study Mode in order to simulate and analyse different system conditions

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19 The Benefits Of The Integration

20 The Benefits of the integration For the Electrical departments : Control Department: Real time switching plans / switching orders and Visualization of GIS network within SCADA/DMS system.

21 The Benefits of the integration Planning Department: Network analysis with analysis tool. Maintenance Department: Tracking of faults in minimum time / fault management. All Departments: Electrical network tracing functionality : downstream and upstream network etc... New data Model design and validation rules for the GIS : as per the integration requirements ; new feature classes, subtypes, connectivity rules, etc... Updated and accurate data in the GIS : The GIS will be maintained daily/weekly to ensure the DMS information is as up to date as possible.

22 DMS-GIS Integration process

23 GIS Data Validations & Geodatabase Extraction GIS Database Geodatabase for DMS Purposes

24 High-Level Process Overview GIS DMS Integration Process GIS GIS Data Model with DMS requirements GIS Data Enhancements with QA/QC processes Rules & Processes for refining data for DMS fit GIS Data Integration Processes Extraction processes to File Geodatabase DMS DMS Import Processes DMS Validation rules of data for DMS use DMS Applications DMS Data

25 The End Thank You Any Questions??? Eng Anas Obeidat