© ABB Group November 3, 2011 | Slide 1 Shore Connection The technology of Onshore Power supply Ismir Fazlagic, ABB AB
© ABB Group November 3, 2011 | Slide 1
Shore Connection The technology of Onshore Power supply
Ismir Fazlagic, ABB AB
Agenda
General information on Onshore Power Supply
Advantages/disadvantages with Onshore Power Supply
Technology – How does it work and issues?
Reference list
© ABB Group November 3, 2011 | Slide 2
© ABB Group November 3, 2011 | Slide 3
General information on Onshore power supply
Old expression from the shipping industry, that first came into use when all ships had coal fired iron clad engines
When a ship tied up at the harbour there was no need to continue to feed the fire and the iron engines would literally cool down eventually going completely cold, hence the term cold ironing
Has been used by the military at naval bases for many years when ships are docked for long periods.
Today shipping industry is an important link in the international system of goods movement and is increasing rapidly in size and power.
Marine transport of goods is responsible for roughly 90 % of the world trade
While in port, ships use their diesel auxiliary engines to produce electricity for hotelling, unloading and loading activities. Main engines are usually switched off soon after berthing.
together with aviation, shipping is the biggest emitter of pollution in the European Union
One of the key forces behind shore-to-ship electrification is the EU directive 2005/33/EC that will come into force the 1st of January 2010, and affects every single ship while at berth in a European port more than two hours.
One measure to reduce emissions while at berth, is to provide electricity to the ships from the national grid instead of producing electricity by the ships own auxiliary diesel generators.
© ABB Group November 3, 2011 | Slide 4
Port emissions reduction Propelled by global regulations
© ABB Group November 3, 2011 | Slide 5
Sulphur limit
1.0% in SECA
Sulphur limit
3.5 % globally
Sulphur limit
0.1% in SECA
Landbased emission gradually comming down
Seabased emissions is continously increasing
Current legislation - SO2 and NOx emissions will increase by 50 % up to 2020
Port emissions reduction Propelled by global regulations
© ABB Group November 3, 2011 | Slide 6
Global sulfur
limit 4.5%
Baltic Sea
SECA 1.5%
North Sea
SECA 1.5%
Review MARPOL
Annex VI
Sulphur limit
1.0% in SECA
Sulphur limit
3.5 % globally
Sulphur limit
0.1% in SECA
MARPOL
annex VI
ratification
Sulphur Directive
1999/32/EC
Port ofLos Angeles
and Long Beach,
requirement to connect
to shore power
SO2 and NOx emissions
contribute serious problems
Acidification
Eutrophication
Ground-level ozone
Damages vegetation as well as human health
Global warming
Negatively affects biodiversity
© ABB Group November 3, 2011 | Slide 7
0
100 000
200 000
300 000
400 000
500 000
600 000
700 000
Aux Engine Costs Shore Connection Costs
Cos
t $ /
year
Port Investment
Electricity
Ship Investment
CO2
Bunker
Shore Connection Benefits / Advantages
© ABB Group November 3, 2011 | Slide 8
Shore Connection Principle
Standards are needed Due to the amount of diffrent type of vessels – size and power –
in international water, a common standard is required in order to reduce the compatibility issues.
Standard for shore connection is ongoing, and expected to be released as IS during Q3 2012.
Name of standard: IEC/ISO/IEEE 80005-1
The standard is to be valid in IEC/ISO/IEEE groups, and will be a worldwide standard.
Its purpose is to define: The electrical parameters which are necessary to enable connection in-between
port and harbor Intended for vessels in the power range of 1-20MVA
6.6kV or 11kV, 50Hz or 60Hz
Power quality requirements
Galvanic separation
Engineering 1. Requiremens for Shipside facilities
2. Requirements for Shoreside facilities
3. Requirements for a ship to connect to a shore facility
Define Plugs and Sockets
Safety rules, procedures, responsibilities and education for shore connection
r © ABB Group November 3, 2011 | Slide 9
ABB Shore Connection A complete shore-to-ship power solution
© ABB Group November 3, 2011 | Slide 10
ABB Shore Connection Shore connection solution
© ABB Group November 3, 2011 | Slide 11
4 MVA, 50/60 Hz power supply Modular and scalable in steps of 2 MVA
© ABB Group November 3, 2011 | Slide 12
4 MVA, 50/60 Hz power supply Modular and scalable in steps of 2 MVA
© ABB Group November 3, 2011 | Slide 13
ABB Shore Connection Substation 50&60 Hz solution
© ABB Group November 3, 2011 | Slide 14
Advantages with a centralized converter:
•Reduced investment cost
•Space
•Maintenance
•Reduced civil work
Advantages with indoor solutions:
•Environment
•Aesthetics
•Sound
•Profitability
•Reliability
•Personnel safety
© ABB Group November 3, 2011 | Slide 15
Project In service Power Frequency Location End-user
Ystad hamn 2012 6.25MVA 50 & 60 Hz Ystad Ystad hamn
Tysklandsterminalen 2010 2.5 MVA 60 Hz Göteborg Stena Line
Verkö 2010 2.5 MVA 50 Hz Karlskrona Stena Line
Danmarksterminalen Extension 2010 1.2 MVA 50 Hz Göteborg Stena Line
Danmarksterminalen 2004 1.2 MVA 50 Hz Göteborg Stena Line
RoRo terminalen 2001 1.25 MVA 50 Hz Göteborg DFDS / Tor Line
RoRo terminalen 2000 1.25 MVA 50 Hz Göteborg Stora Enso
ABB Shore Connection Reference List
© ABB Group November 3, 2011 | Slide 16