introduction session ii dr. bernd buchholz, siemens ag eu ac smart grids cigre sc c6 vde
TRANSCRIPT
![Page 1: Introduction Session II Dr. Bernd Buchholz, Siemens AG EU AC Smart Grids CIGRE SC C6 VDE](https://reader036.vdocuments.net/reader036/viewer/2022062408/56649e295503460f94b16cb2/html5/thumbnails/1.jpg)
Introduction Session II
Dr. Bernd Buchholz, Siemens AGEU AC Smart Grids
CIGRE SC C6VDE
![Page 2: Introduction Session II Dr. Bernd Buchholz, Siemens AG EU AC Smart Grids CIGRE SC C6 VDE](https://reader036.vdocuments.net/reader036/viewer/2022062408/56649e295503460f94b16cb2/html5/thumbnails/2.jpg)
Smart Grids - challenges and mission
Environmental protection
Sustainability through
renewable generation – 22% in 2010
Interconnections and
gross border trade
LiberalisedMarket
Smart grids‘ mission is to create a shared vision which enables Europe’s electricity grids to meet the challenges and opportunities of the 21st century,
fulfils the expectations of the society and strengthens the European business context for the electricity sector and its international opportunities
Customer market participationEnergy efficiency –
18 % CHP in 2010
![Page 3: Introduction Session II Dr. Bernd Buchholz, Siemens AG EU AC Smart Grids CIGRE SC C6 VDE](https://reader036.vdocuments.net/reader036/viewer/2022062408/56649e295503460f94b16cb2/html5/thumbnails/3.jpg)
Technology Platform SmartGrids: www.smartgrids.eu
ItalyLivio Gallo, EnelCarlo Sabelli, Terna
GermanyBernd Buchholz, SiemensEdmund Handschin, Uni DortmundUrban Keussen, E.ON
![Page 4: Introduction Session II Dr. Bernd Buchholz, Siemens AG EU AC Smart Grids CIGRE SC C6 VDE](https://reader036.vdocuments.net/reader036/viewer/2022062408/56649e295503460f94b16cb2/html5/thumbnails/4.jpg)
Results so far: Vision –Strategic research agenda– Strategic deployment document
www.smartgrids.eu
RA1: Smart Distribution Infrastructure
RA2: Smart Operations
RA5: Cross Cutting Issues and Catalysts
RA3: SmartGrid Assets and Asset Management
RA4: European Interoperability of SmartGrids
Transmission networks of the future New architectures and tools Long distance energy supply
![Page 5: Introduction Session II Dr. Bernd Buchholz, Siemens AG EU AC Smart Grids CIGRE SC C6 VDE](https://reader036.vdocuments.net/reader036/viewer/2022062408/56649e295503460f94b16cb2/html5/thumbnails/5.jpg)
The key element of the vision
Create a Toolbox of proven technical solutions enabling existing grids to accept power injections from
all kinds of generation plants
How much energy will be transmitted from North Africa?
![Page 6: Introduction Session II Dr. Bernd Buchholz, Siemens AG EU AC Smart Grids CIGRE SC C6 VDE](https://reader036.vdocuments.net/reader036/viewer/2022062408/56649e295503460f94b16cb2/html5/thumbnails/6.jpg)
Grid enhancement to transmit offshore wind power through Germany
850 km 400 kV AC until 2015
versus
HVDC long distance?
•Transfer of 4000 MW per link•Homogeneous balance of load flow in the AC grid•Improvement of stability
Offshore wind power
2015 – 10 GW
2020 - 20 GW
Vattenfall
Europe Transmission
Strong re
sistance of the public
against the
erection of n
ew overhead lines
![Page 7: Introduction Session II Dr. Bernd Buchholz, Siemens AG EU AC Smart Grids CIGRE SC C6 VDE](https://reader036.vdocuments.net/reader036/viewer/2022062408/56649e295503460f94b16cb2/html5/thumbnails/7.jpg)
Supergrid to transmit renewable energy from North Africa to Europe ?
![Page 8: Introduction Session II Dr. Bernd Buchholz, Siemens AG EU AC Smart Grids CIGRE SC C6 VDE](https://reader036.vdocuments.net/reader036/viewer/2022062408/56649e295503460f94b16cb2/html5/thumbnails/8.jpg)
?DC AC SOON
Studies
UCTE 12100 TWh/a
530 GW
UCTE 2
NordelUK
UPS/IPS
TRKMAG
NA
Current transmission system structure in Europe
Centrel
NORDEL
IPS/UPS
UCTE - 1
MA-GHREB
UCTE - 2
Turkey
10th. October
20041400 MW1400 MW 1200 MW1200 MW
450 MW450 MW 600 MW600 MW
![Page 9: Introduction Session II Dr. Bernd Buchholz, Siemens AG EU AC Smart Grids CIGRE SC C6 VDE](https://reader036.vdocuments.net/reader036/viewer/2022062408/56649e295503460f94b16cb2/html5/thumbnails/9.jpg)
Limits of transmission technologies
OverheadUnderground/ submarine
km km
GW GW
GILCable
2
4
1000 2000
6
8
380 kV
750 kV
1000 kV
800 kV DC
550 kV DC
4
3
2
1
100 200 500 1000
Cable 380 kV
GIL 500 kV
GIL
300 kV DC
![Page 10: Introduction Session II Dr. Bernd Buchholz, Siemens AG EU AC Smart Grids CIGRE SC C6 VDE](https://reader036.vdocuments.net/reader036/viewer/2022062408/56649e295503460f94b16cb2/html5/thumbnails/10.jpg)
Questions
Which amount of power transfer from North Africa to Europe is realistic
Which technologies shall be applied
How acceptance can be reached for new overhead lines in the urban landscape of Europe