integrated power network operator gis tools in practice
DESCRIPTION
Presentation by Energa Operator on Esri European User Conference 2011.TRANSCRIPT
INTEGRATED POWER NETWORK OPERATORGIS TOOLS IN PRACTICE
MADRID, 27.11.2011r.
Cezary GąsiorowskiENERGA-Operator SA
POLAND
Electricity market in Poland
Energa Group – basic information
Areas of activity: production, distribution and supply of the electrical energy
Market: over 2.5 million household customers, more than 300 thousand business clients
Power installed: 1 260 MW from which 265 MW derives from renewable sources
Lenght of power lines – 188 000 km
DSO operated area: 75 000 km2 Employment: approx. 12 500 employees
Financial results:- Revenues 7 333 millions / USD 2 649 millions- EBITDA 1 068 millions / USD 386 millions- Gross profit 407 millions / USD 147 millions- Net debt 99 millions / USD 36 millions- Net debt/EBITDA 0.1
*data for the 2007
SAG 2011 Award to ENERGA-Operator SA
WHAT DOES GIS MEANS TO YOU ???
GIS is a fast and cheap way to access information
Complete and certain information about power network assets
Low cost of work for mobile workers group
Various analisys in GIS environment
Replacing conventional documentation by computer systems
Projekt ZMS
Replacing conventional documentation by computer systems
Presentation of power grid componets with data from external systems in
GIS environment
GIS means data and access to it from any location
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SIPO
KOMIT
KOMIT-GEWO
AiES ZET
AiES OAS
AIES ZP
AiES USS
TiK-BK
WiR
PO
System Informacji Zarządczej
KOMIT -PIAS
KOMIT - RU TiK-KZ
SID is a modular system
Projekt ZMS
SID Serwer
Sieć Prace OdczytKlient
Baza obiektów sieci Baza eksploatacji sieci Baza Klientów Dystrybucji Baza Pomiarów i
Odczytów
Central Data Base
AiES ZET KOMIT - RU TiK-KZ
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Diagram of Computer systems in ENERGA
We have divided users into the groups
Apx. 3.000 users use GIS tools
Diferent user types
GIS operators – apx. 10%
Viewers with simple sketching option – apx. 20%
Regular viewers – apx. 25%
Projekt ZMS
Regular viewers – apx. 25%
Users with access to data in non-map environment – apx. 20%
Non-GIS users – apx. 25%
GIS tools must be suitable for each group
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Former GIS solution in ENERGA ;-)
10
Projekt ZMS
KOMIT (based on ARC MAP)
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Projekt ZMS
GEWO (based on ARCGIS SERVER)
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Projekt ZMS
EWO – simple access to data in non-map environment
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Map layers used in ENERGA-Operator SA
We are using various kinds of map layers
Maps from local government offices
Maps of cadastral data (buildings, parcels)
Base maps 1:500 (raster lub vector)
Projekt ZMS
Orthophoto maps
Topographical raster maps (various scales)
Topographical objects maps TBD (1:10 000) i BDO (1:250 000)
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We are using various kinds of map layers
Projekt ZMS
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We are using various kinds of map layers
Projekt ZMS
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We are using various kinds of map layers
Projekt ZMS
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Data acquisition
SYSTEM IS ASRELIABLE AS
FAR ASIS DATA
Projekt ZMS
IS DATA RALIABLE ARE
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We undertake the bigest process of aquisition of spatial data in Poland
6 325 km HV lines
66 775 km MV lines
115 262 km LV lines
254 HV power stations
Projekt ZMS
150 000 000 attributes to acquire
46 355 MV/LV stations
1 069 369 cable cabinet
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Linking consumers to power grid objects is crutial for efficient functioning of SID
2,8 mil. power consumers
46 355 MV/LV power station
1 069 369 measurement points
Projekt ZMS
1 069 369 measurement points
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The data acquisition process costs 64% of the whole budget of the implementation of SID
Licencje
Interfejsy
Dokumentacja
Usługi WdroŜeniowe
Razem SID
Paszportyzacja
Razem T2
Budget
DATA aquisition 64%
Projekt ZMS
2010 2011 2012 Razem
Software 36%
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GIS TOOLS IN PRACTICE
GIS means fast access to dataProjekt ZMS
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Every object contains detailed attributes and obiect diagrams Projekt ZMS
26
GIS allows to execute technical analyses
Projekt ZMS
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Tracing of outages
Projekt ZMS
28
Load of transformers
Monitoring the load of transformers on the basis of readout data
GIS tools helps to reduce economic losses
Designing the development of power gridProjekt ZMS
31
We look for high development areas
Projekt ZMS
32
Projekt ZMS
We support the maintenance of the power grid
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We execute spatial analises, we create new layers and we answer to the most compiled questions
WN SN
Rejon powierzchnia w m2 ha powierzchnia w m2 ha
Olsztyn 478124.87 47.812487 1265054.136 126.5054136
Iława 72154.88598 7.215488598 295702.1717 29.57021717
Ostróda 285953.2187 28.59532187 1565926.71 156.592671
Lidzbark 96122.10223 9.612210223 406520.6115 40.65206115
Kętrzyn 47103.0959 4.71030959 892167.0876 89.21670876
Szczytno 294667.6323 29.46676323 2220526.166 222.0526166
Suma 1274125.805 127.4125805 6645896.883 664.5896883
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We use GIS objects in car navigation systemProjekt ZMS
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GIS tools makes engineering work easier
Projekt ZMS
Complete and credible database about network assets and parcels
The technical records and the full information about customer available
on-demand
Many data from various systems stored and processed in one place
On-line data and documents for mobile workers
The complex set of data and the advanced analytic tools
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The complex set of data and the advanced analytic tools
GIS cannot be „a computer island” in company, it must integrate with
other corporate systems
Implementing a GIS system can cause a lots of issue but it also brings
significant Return-On-Investment (ROI)
GIS-it-over to succeed!
