siemens it solutions for energy

Energy Business Solutions

Fleet Performance and Reliability in Generation Utilitiesbased on Energy Management Suite - PowerPortal SAP for Utilities 2008, San Antonio, Texas, October 27, 2008

Dr. Jörn Rassow, EnBWRodney Lord, SIEMENS

Siemens IT Solutions for Energy

Dr. J. Rassow, EnBW 2R. Lord, SIEMENSSAP for Utilities 2008, North American Conference, San Antonio, Texas, Oct. 27, 2008

Energy Management Suite PowerPortal@EnBW

Agenda

Realised Project from Clients View

Solution architecture

Project informationProject results & Outlook

Motivation

Company profile


EnBW AG- Organizational & production structure

EnBW AG

Generation Trading Sales Transmission Service

EnBW Kraftwerke AG

Iller-KW

Heilbronn

MarbachStuttgart

Karlsruhe

Philippsburg

Baden-Baden

Forbach

Freiburg

Neckarwestheim

ObrigheimBexbach(Saarland)

Cattenom (F) Mannheim

Lippendorf(Sachsen)

EnAlpin Wallis (CH)

Fessenheim (F)

Sellrain-Silz (A)

Obere Donau-KW

Neckar-KW

Rheinkraftwerke

Gambsheim(CERGA)

Hochrhein-kraftwerke

Schluchsee-KW

Vorarlberger Illwerke (A)

Walheim

Altbach

Glems

Iffezheim (RKI)

Hotzenwald-KW

Ulm

EnBW-KraftwerkGemeinschafts-,VertragskraftwerkKernkraftwerk

Fossil befeuertes Kraftwerk

Wasserkraftwerk

Basel

Straßburg

Bregenz

Iller-KW

Heilbronn

MarbachStuttgart

Karlsruhe

Philippsburg

Baden-Baden

Forbach

Freiburg

Neckarwestheim

ObrigheimBexbach(Saarland)

Cattenom (F) Mannheim

Lippendorf(Sachsen)

EnAlpin Wallis (CH)

Fessenheim (F)

Sellrain-Silz (A)

Obere Donau-KW

Neckar-KW

Rheinkraftwerke

Gambsheim(CERGA)

Hochrhein-kraftwerke

Schluchsee-KW

Vorarlberger Illwerke (A)

Walheim

Altbach

Glems

Iffezheim (RKI)

Hotzenwald-KW

Ulm

EnBW-KraftwerkGemeinschafts-,VertragskraftwerkKernkraftwerk

Fossil befeuertes Kraftwerk

Wasserkraftwerk

Basel

Straßburg

Bregenz

nuclear

hydro-electrical

fossilcontractual

~ 12.000 MW


Motivation- Needs for a innovative Information Platform

+

+

1998 … 2003Merger of grid operating companies with local utilities and municipal utility

Start of de-regulation of the german energy market

Consequences / changes for EnBW: Re-orientation in the new market situation new company organization new tasks / organizational company structures of group companies

… the implementation of a unified reporting based on the existing inhomogeneous information platform … the unification of business processes

Requirements for EnBW Kraftwerke:


SAP Enterprise PortalSAP Enterprise Portal

SIEMENS CockpitSIEMENS Cockpit

Role-based portal content structure

Data storage

Calculations

PowerPortalPowerPortal

Adapter

Adapter Adapter

Displays Data model

I & CDatabaseLoB

iViewiView

iView

Record set Time series / VTQ-Values

Adapter

Record set

XML-files

Event-driven communication

Adapter

Record set

Solution architecture - innovative system structure

Alarming & Notification

ERP


Solution architecture - secure plant system environment

HQSiemens Cockpit

SAP EP

t

Bac

kend

sys

tem

load

Stabile system operation and high performance

Pre-defined update cycle

DCSProcess data

archive

No. of users : >> 100 !

tB

acke

nd s

yste

m lo

ad

Plantlocation

Maximum system load

System load

no Risk of instable system behavior caused by users!

Dr. J. Rassow, EnBW 7R. Lord, SIEMENSSAP for Utilities 2008; North American Conference, San Antonio, Texas, Oct. 27, 2008

Course of the Project „PowerPortal for conventional Power plants“

June 2004 Start feasibility study (requirements analysis)July 2005 Contract placement Phase 1 (Pilot: Karlsruhe/HQ)April 2006 Phase 2 March 2007 Engineering, commissioning, testing periodMay 2007 Final acceptance~Aug 2007 User driven optimization

Decision: implementation of PowerPortal for EnBW’s conventional power plants in- Altbach,- Heilbronn, Marbach, Walheim,- Karlsruhe,- Stuttgart-Münster, Stuttgart-Gaisburg and- Central service / HQ

Visualization of technical and commercial information

Efficient Management of a mixed Generation Portfolio


Process descriptionStructured representation and documentation:

Scope on all major processes

Determination of users

Description of tasks and targets

Determination of data sources and IT-systems

Data structurePage design (Layout, tables, …)

Navigational structure

Data provider

Business rolesDetermination of update cycles

3-step Process analytics1. Analysis of present state (Bottom-Up)

2. Analysis of location-based differences

3. Cross-check: Top-Down analytics based on EnBW process model


Project Approach


Proc

ess

Data elements

Modeling

Design of a company-wide data model

Samples: Current value15-min average value1-h average value1-h flowing average valuePrecision: Measurement/CounterRaw value, checked, …

Calculations, conditions, …



Business roles: task-oriented contents

PowerPortal user

Taskassigns

KWGV : KWG management board

RDKL : RDK power plant management

HLBPR : HLB production manager

ZSTE : Central service / technical

etc. : . . .

defines

Business area drives

RoleSAP Enterprise Portal

ContentSIEMENS Cockpit

PHASE 5

ABT 6ABT 5ABT 4ABT 3ABT 2ABT 1

PHASE 4PHASE 3PHASE 2PHASE 1

RESSOURCENPLANUNG

0

20

40

60

80

100

1. Qr tl. 2. Qr tl. 3. Qr tl. 4. Qrtl.

Page data

Navigation



OSI PI

CockpitBHN

MS AccessSAP BW

Data sources

Company overview (Dashboard)Efficient Management of a mixed Generation Portfolio


Production Emissions KPI’s Environmt. Events

unit 4

Accumulated production

Electricity

Heat

Production Monitoringlocation time

Net GenerationDistrict Heating

Station Supply



Detailed Trend AnalysisEfficient Management of a mixed Generation Portfolio


Environmental Values and Trends

3

3

Production Emissions KPI’s Environmt. Events

river temperature

cooling water - heating cooling water - outlet temperature

location time



location month

operation time analysis work analysis dispatcher view low load / high load events graphs

Nominal energyAvailable energy

not available energy

unplanned

planned

energy availability factor

Production: KPI’s (availability, detailed structured analysis) Efficient Management of a mixed Generation Portfolio


Maintenance: KPI’s (orders, detailed structured analysis) production

operation

maintenance

techn. KPI’scomercial KPI’sreportsgeneral

ordersorders analysisnotific. analysis

orders

Statistics

order details



experiences and success factors

Even a fully automated data supply requires system support

The data flow based on numerous backend systems requires a change management

As for all applications a user management is required (sensitive information)

Due to easy usage of the PowerPortal only little hotline support is required

The easy access to a huge number of information causes needs for changing previously event-driven data collections ( e.g. once per month ) into a permanentavailable data flow.

It is recommended to provide data in databases.

Improved exchange of information between power plants and between power plants & headquarter

Increasing awareness for causal dependencies (technical <-> commercial)

Many users have access to information on all power plants

Data quality is very important

For general user acceptance information areas must be completely transferred intothe new portal environment

User-related

Administrative

General



Future extensions of the EnBW PowerPortal

Presently „PowerPortal“ is implemented for all conventional power plants.

„PowerPortal“ for hydro-electrical power plants

Jan 2007 feasibility study “Hydro-electrical power plants”Nov 2008 Contract placement „PowerPortal Hydro-electrical power plants“

Dec. 2007 Contract placement feasibility study Focus on: environmental data, plant optimization, cross-plant information, …

Nov. 2008 Contract Placement “Functional Extensions”

Functional extensions for conventional power plants

2009 Contract placement feasibility study „PowerPortal“ for nuclear power plants

PowerPortal will than serve as an online information platform for the whole generation portfolio of EnBW comprising

fossil (coal, oil, gas), nuclear, hydro-electrical and other (waste-firing) power plants



Infonet Hydrology und Water Management Energiewirtschaft Operation Information

detailed navigation

Energy ManagementOverview Rivers Regions

Running Water

click on location „Rockenau“

• Overview

• running water• pumped storage

• EEG

electrical gross generation since 1. Jan : 111 MWh

actual electrical gross generation : 22 MW

operational condition

Machine 1 off 2 operation

Regions• Schwarzwald / Rhein 312 MW• Iller / Donau 258 MW• Oberer Neckar 111 MW• Unterer Neckar 168 MW

Rivers• Rhein 312 MW ▪ Elz 5 MW ▪ Murg 86 MW ▪ Raumünz 8 MW ▪ Neckar 279 MW ▪ Enz 29 MW ▪ Nagold 11 MW ▪ Glatt 7 MW ▪ Jagst 12 MW ▪ Kocher 21 MWDonau 58 MW ▪ Iller 89 MW

Rockenau

Display s

ample from fe

asibility

study:

PowerPortal fo

r hydro-electr

ical P

ower Plants


detailed navigation

EnergiewirtschaftÜbersicht Flüsse Regionen

pump storage station Glems

El. output22 MW

turbine in operation

El. output0 MW

off

El. output- sum -22 MW

Aggregated el. output since 1.Jan. : 111 GWh

Aggregated el. purchase since 1.Jan. : 222 GWh

-100

-50

0

50

100

150Leistung [MW]

18:00 12:00.00:00 06:0012:00

M1 M2 Summe

► Overview► Region 1► Region 2► Region 3▼ Region 4

•all Regions•Feudenheim•Schwabenheim•Heidelberg•Neckargemünd•Neckarsteinach•Hirschhorn•Rockenau•Guttenbach•Neckarzimmern•Gundelsheim•Kochendorf •Glems

Techn. actual Nominal generation purchase Operation hours capability

operational cond. Gross gener. generation since 1.Jan. seit 1.1. Pump Turbine hydr. KS upper basin

M1 operation 22 MW 25 MW 1111 h 2222 h 555 h M2 off 0 MW 25 MW 1111 h 2222 h 555 h

Sum 22 MW 22 MW 333 GWh 555 GWh 111 MWh

Display

sample

from fe

asibi

lity st

udy:

PowerP

ortal

for hy

dro-el

ectric

al Pow

er Plan

ts

Infonet Hydrology und Water Management Energiewirtschaft Operation InformationEnergy ManagementOverview Rivers Regions


Iller Power Plants► Iller power plants

► ODK► small power plants

Aitrach Mooshausen Arlacher Weir Kirchdorfer Weir

181,0 m3/s 181,0 m3/s

181,0 m3/s

101,0 m3/s

Qges

4,5 m3/s

4,5 m3/s

4,5 m3/s

4,5 m3/s

4,5 m3/s

0

5

10

15

20

25

05.10. 08.10.06.10. 07.10.04.10.03.10.02.10.

Abfluss [m3/s]

0

5

10

15

20

25

05.10. 08.10.06.10. 07.10.04.10.03.10.02.10.

Abfluss [m3/s]

LEW 8Sonthofen Qges13,5 m3/s 30,0 m3/s

584,36

261,0 m3/s0.5 MW

584,12

584,31

566,52 566,50

584,55 594,82

594,86

548,82

566,41

533,09

548,37

548,46

540,60

567,79578,65

551,350,00

Tannheim101,0 m3/s

5.5 MW

Unteropfingen101,0 m3/s

5.5 MW

Dettingen101,0 m3/s

5.5 MW

261,0 m3/s8.1 MW

Region 1 FlüsseRegion 3Region 2 Region 4

• overview• Dettingen• Unteropfingen• Tannheim• Mooshausen• Aitrach• Arlacher Wehr• Kirchdorfer Wehr

detaled navigation Iller

181,0 m3/s 181,0 m3/s

181,0 m3/s

101,0 m3/s

Qges

4,5 m3/s

4,5 m3/s

4,5 m3/s

4,5 m3/s

4,5 m3/s

0

5

10

15

20

25

05.10. 08.10.06.10. 07.10.04.10.03.10.02.10.

Outlet [m3/s]

0

5

10

15

20

25

05.10. 08.10.06.10. 07.10.04.10.03.10.02.10.

Outlet [m3/s]

0

5

10

15

20

25

05.10. 08.10.06.10. 07.10.04.10.03.10.02.10.

Outlet [m3/s]

13,5 m3/s 30,0 m3/s

584,36

261,0 m3/s0.5 MW

584,12

584,31

566,52 566,50

584,55 594,82

594,86

548,82

566,41

533,09

548,37

548,46

540,60

567,79578,65

551,350,00

101,0 m3/s5.5 MW

101,0 m3/s5.5 MW

101,0 m3/s5.5 MW

261,0 m3/s8.1 MW

Region 1 RiversRegion 3Region 2 Region 4

Display

sample

from fe

asibi

lity st

udy:

PowerP

ortal

for hy

dro-el

ectric

al Pow

er Plan

ts

Infonet Hydrology und Water Management Energy Management Operation Information


detailed navigation Neckar (diagram)

Deizisau Oberesslingen Esslingen Obertürkheim Untertürkheim Cannstatt Hofen Aldingen Poppenweiler27 m3 / s777 kW

333 kW444 kW

27 m3 / s777 kW

333 kW444 kW

27 m3 / s 27 m3 / s777 kW

333 kW444 kW

27 m3 / s777 kW0 MW0 MW

333 kW444 kW

27 m3 / s777 kW

333 kW444 kW

27 m3 / s777 kW

333 kW444 kW

27 m3 / s999 kW

222 kW333 kW444 kW

27 m3 / s777 kW

333 kW444 kW

~~>

Marbach27 m3 / s777 kW

333 kW444 kW

Pleidelsheim27 m3 / s888 kW111 MW222 MW333 kW 444 kW

Hessigheim27 m3 / s777 MW

333 MW444 MW

Besigheim27 m3 / s777 kW

333 kW444 kW

Lauffen27 m3 / s777 kW

333 kW444 kW

Horkheim27 m3 / s777 kW

333 kW444 kW

Heilbronn27 m3 / s777 kW

333 kW444 kW

Kochendorf27 m3 / s999 kW

222 kW333 kW444 kW

Gundelsheim27 m3 / s777 kW

~~>

Neckarzimmern27 m3 / s777 kW

333 kW444 kW

Guttenbach27 m3 / s777 kW

333 kW444 kW

Rockenau27 m3 / s

Hirschhorn27 m3 / s777 kW

333 kW444 kW

Neckarsteinach27 m3 / s777 kW0 MW0 MW

333 kW444 kW

Neckargemünd27 m3 / s777 kW

333 kW444 kW

Heidelberg27 m3 / s777 kW

333 kW444 kW

Schwabenheim27 m3 / s999 kW

222 kW333 kW444 kW

Feudenheim27 m3 / s777 kW

333 kW444 kW

~~>

actual electrical power „Neckar“ : 12.3 MW actual outlet „Feudenheim“ : 123 m3 / s

Jags

t

Koc

her

Enz

27 m3 / s 27 m3 / s

27 m3 / s

• Neckar

Display s

ample from fe

asibility

study:

PowerPortal fo

r hydro-electr

ical P

ower Plants

Region 1 FlüsseRegion 3Region 2 Region 4Region 1 RiversRegion 3Region 2 Region 4Infonet Hydrology und Water Management Energy Management Operation Information


EnBW PowerPortal key figures

Status of project:

▫ One PowerPortal for

▫ 7 conventional locations and KWG headquarter

▫ 12 different backend systems as data sources

▫ ca. 400 portal pages

▫ ca. 12.000 data elements

▫ over 200 employees have access to the portal

▫ required training & information effort ( EnBW-internal )

▫ 5 general information events for each main location

▫ 18 introduction courses (~ 2,5 h each)



Most important ... Sound basis for decision maker

on up-to-date and verified information Accelerated business processes

due to views on coherent technical and commercial data Low costs due to continued usage of existing systems Little hotline and IT-service effort due to the usage of standard browsers

as client-tool

... and additionally ... Process optimization by the support of benchmarking Fast, well-founded decisions, e.g. by “best practice sharing” Advantage on better information based on data from different expert systems Increased awareness on commercial relations and dependencies Reduced effort for information retrieval Improved productivity and easy usage

by user-specific tailored access to information Improved motivation of the employees by working on the system Internet-based data access for entitled EnBW-employees

ConclusionEfficient Management of a mixed Generation Portfolio

Energy Business Solutions

Thank you for your attention !Fleet Performance and Reliability in Generation Utilitiesbased on Energy Management Suite - PowerPortal SAP for Utilities 2008, North American Conference, San Antonio, Texas, October 27, 2008

Dr. Jörn Rassow, EnBW

Rodney Lord, SIEMENS

siemens it solutions for energy

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