© abb group july 14, 2015 | slide 1 integrating offshore wind energy an engineering challenge...
Post on 22-Dec-2015
214 views
TRANSCRIPT
© ABB Group April 19, 2023 | Slide 1
Integrating offshore wind energyAn engineering challenge
Sebastian Stadler, Tobias Korn | ABB AG | Grid Systems | December 2011
© ABB AG April 19, 2023 | Slide 2
ChallengesLoad flow scenario Germany 2020
Source: Amprion
Situation 2010 Scenario 2020
© ABB AG April 19, 2023 | Slide 4
ProjectsOffshore clusters North Sea
BorWin
SylWin
HelWin
DolWin
Project Finish Company
BorWin1 2010 ABB400 MW
BorWin2 2012 Siemens800 MW
DolWin1 2013 ABB800 MW
DolWin2 2015 ABB900 MW
HelWin1 2013 Siemens576 MW
HelWin2 2015 Siemens690 MW
SylWin1 2014 Siemens864 MW
Status: 2011
© ABB AG April 19, 2023 | Slide 5
Wish and realityOffshore wind farm projects North Sea
Source:wind:research 2011
40% gap
© ABB AG April 19, 2023 | Slide 7
HVDC projects and technologyHVDC vs. HVAC
But cost is not everything:
AC cable > 50 km needs reactive power compensation, which is technically absurd as far as offshore is concerned
Environmental impact: DC cable has no electrical field and has lower losses, which leads to a lower thermal impact
HVDC projects and technologyConnecting SylWin wind farms with AC cables
© ABB AG April 19, 2023 | Slide 8
Platform AC Cable
HVDC projects and technology Connecting SylWin wind farms with DC cables
© ABB AG April 19, 2023 | Slide 9
PlatformDC CableAC Cable
© ABB AG April 19, 2023 | Slide 10
HVDC projects and technologyHVDC Classic vs. Light
HVDC Classic overhead lines
HVDC LightVPE cable
HVDC Classic/ HVDC Light MI cable
HVDC Light overhead lines
Udc in kV
Power in MW
800
700
600
500
400
300
200
0
0 1000 2000 3000 4000 5000 6000 7000
© ABB Group April 19, 2023 | Slide 12
HVDC projects and technologyDC connections europe 2010
Offshore Wind
HVDC connections
© ABB AG April 19, 2023 | Slide 13
HVDC projects and technologyRealized projects 56 HVDC Classic projects since 1954
14 HVDC Classic upgrades since 199114 HVDC Light projekte since 1997
TrollNelson River 2
CU-project
Vancouver IslandPole 1
Pacific Intertie
Pacific IntertieUpgrading
Pacific IntertieExpansion
Intermountain
Blackwater
Rio Madeira
Inga-Shaba
Brazil-ArgentinaInterconnection I&II
EnglishChannelDürnrohrSardinia-Italy
Highgate
Châteauguay
Quebec-New England
Skagerrak 1-3
Konti-Skan Baltic Cable
FennoSkan 1&2
Kontek
SwePol
ChaPad
Rihand-Delhi
Vindhyachal
Sakuma
Gezhouba-Shanghai
Three Gorges-Shanghai
Leyte-Luzon
Broken Hill
New Zealand 1&2
Gotland Light
Gotland 1-3
Murraylink
Eagle Pass
Tjæreborg
HällsjönHagfors
Directlink
Cross Sound
Italy-GreeceRapid City
Vizag II
Three Gorges-Guandong
Estlink
Valhall
Cahora Bassa
SapeiSquare Butte
Sharyland
Three Gorges-Changzhou
Outaouais
Caprivi Link
Hülünbeir- Liaoning
Lingbao II Extension
Xiangjiaba-Shanghai
BorWin1
NorNed
Apollo Upgrade
EWIP
IPP Upgrade
Itaipu
© ABB Group April 19, 2023 | Slide 14
HVDC projects and technologyDC connections europe 2020
Offshore Wind
HVDC connections
© ABB AG April 19, 2023 | Slide 15
HVDC projects in China 2020
Guangdong
Fujian
Taiwan
Sichuan & Chongqing
Hubei
Hunan
Jiangxi
Heilongjiang
Inner Mongolia
Hebei
Henan Jiangsu
Shandong
Anhui
Guangxi Guizhou
Beijing Tianjin
Shanghai
Jilin
Gansu
Shaanxi
Shanxi
Qinghai
Xinjiang
Xizang
Ningxia
Liaoning
Zhejiang
Yunnan
Hainan Nuozhadu-Guangdong
800kV, 5000-6000 MW, 2015Bangkok
NW-Sichuan (Baoji – Deyang)
3000 MW, 2011
BtB North - Central1000 MW, 2012
BtB Shandong - East 1200 MW, 2011
Irkutsk (Russia) - Beijing800kV, 6400 MW, 2015
BtB Northeast-North (Gaoling)
1500 MW, 2008
Goupitan - Guangdong3000 MW, 2016
Russia
Jinghong-Thailand3000MW, 2013
Ningxia - Tianjing 3000 MW, 2010
NWPG
NCPG
NEPG
CCPG ECPG
North Shaanxi-Shandong3000 MW, 2011
Yunnan - Guangdong
800kV, 5000 MW, 2009
SCPG
Hulunbeir (Inner Mongolia) - Shenyang
3000 MW, 2010Xianjiaba – Shanghai 800kV, 6400 MW, 2011
Xiluodu - Hanzhou
800kV, 6400 MW, 2015
Xiluodu - Hunan
800kV, 6400 MW, 2014
(The year means project in operation)
Hami – C. China800kV, 6400 MW, 2018
Humeng – Shandong
Humeng - Tianjing800kV, 6400 MW, 2016
Humeng - Liaoning
800kV, 6400 MW, 2018
Jinsha River II – East China
800kV, 6400 MW, 2016
Jinsha River II - Fujian
800kV, 6400 MW, 2018
Jinsha River II – East China
800kV, 6400 MW, 2019
Jingping – East China
800kV, 6400 MW, 2012
Lingbao BtB Expansion 750 MW, 2009
Gezhouba-Shanghai Expansion 3000 MW, 2011
BtB China-Russia (HeiHe)
800kV, 6400 MW, 2015
750 MW, 2008
FarEast (Russia) – NE China
3000 MW, 2010
© ABB Group April 19, 2023 | Slide 16
HVDC projects and technologyDC connections europe 2030+
Water200 GW
Solar700 GW
8000 km2
90 x 90 km
Offshore Wind300 GW
25 000 km2
5000 x 10 km
Offshore Wind
Water
Solar
HVDC connections
© ABB AG April 19, 2023 | Slide 18
Getting a feeling for dimensionsWind energy converter
Height total: up to 190 mBlade length: up to 80 mWeight: up to 800 to
Height total: up to 190 mBlade length: up to 80 mWeight: up to 800 to
© ABB AG April 19, 2023 | Slide 19
Getting a feeling for dimensionsSea cable installation
95 km of a 155 kV 3-phase cable
70 kg / m 6650 to in total
maximum load: 7000 to
95 km of a 155 kV 3-phase cable
70 kg / m 6650 to in total
maximum load: 7000 to
© ABB AG April 19, 2023 | Slide 20
Getting a feeling for dimensionsDC platform BorWin1
Topside:Length: 50 mWidth: 33,5 mHeight: 22 mWeight: 3200 t
Topside:Length: 50 mWidth: 33,5 mHeight: 22 mWeight: 3200 t
Jacket:Height: 62 mWeight: 1800 t
Jacket:Height: 62 mWeight: 1800 t
© ABB AG April 19, 2023 | Slide 21
Getting a feeling for dimensionsThialf crane
Length: 200 mWidth: 88 mDraught: max. 31 mCapacity: 2 x 7100 to
Length: 200 mWidth: 88 mDraught: max. 31 mCapacity: 2 x 7100 to