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siemens.com/answersunrestricted © Siemens AG 2013 All rights reserved.

SIHARBOR: The shore connection System for berthed ships

Systems and Solutions for a reliable and economic power distribution

unrestricted © Siemens AG 2013 All rights reserved.

April 19, 2023 IC LMV MS ST MK 20130523

SIHARBOR Introduction Film



The Challenge: Shipping-related pollution

2% of global CO2 emissions

Source: United Nations Statistics Division, Millennium Development Goals indicators

15% of global nitrogen oxide (NOx) emissions

6% of global sulphur oxide (SOx) emissions

90 % of transport

on ships account worldwide for



The Challenge: Shipping-related pollution in ports

Combustion of marine fuels port is a major contributor to air pollution

• Location of ports in congested areas of cities

• Activities (loading, unloading…) of ships are a source of emissions

• Concentration of SOx, NOx emissions and PM represents a real danger for the thousands of residents in the port area



Cutting emissions worldwide

Berthed ships have to meet environmental regulations:





Connect ship to power sockets on the shore side (shore connection)or





Connect ship to power sockets on the shore side (shore connection)

Generate their own ship power by using clean fuel

or




The shore connection system is the most sustainable and economical solution



The solution: Shore Connection System SIHARBOR

Based on SIPLINK converters

(Siemens multi-functional Power LINK)

Shore Connection System

SIHARBOR






For both onshore and onboard

the ship

For all voltage levels in the

shipping industry


SIHARBOR




Modular system concept



For both onshore and onboard

the ship

For frequencies of 50 and 60 Hz

For all voltage levels in the

shipping industry


SIHARBOR



SIHARBOR: Advantages of the shore connection system

+ Fast and simple connection to the ship via a Cable Management System (CMS) without slip ring units

+ All power requirements are covered by cascading power modules

+ No trained personnel necessary for the shore connection

+ Compliance with the international standards IEC/ISO/IEEE 80005 and IEC 62613-2

+ No short-circuit limiting measures required on ship

+ Complete operation controlled from the ship


SIHARBOR



Reduction of emissions thanks to shore connection

- 95%

- 55%

- 86%

- 90%

- 97%

- 54%

0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100%

Combustion reduced in %Emission reductions can be increased by 100 % with power generated completely from renewable energy sources

- 45% ** Modern Diesel generators

CO2

NOx

PM

CO

N2O

VOC



Benefits for ship-owners and shipyards

+ Safer and more reliable power supply

+ Financially attractive option regarding the rising fuel prices

+ Lower maintenance costs (annual avg. saving per ship up to 100.0000 US $)

+ Reduced port fees up to 10 % for ships equipped with a shore connection system (several ports are using ESI*)

Source: *Environmental Ship Index (ESI) measures the quantities of NOx, SOx, PM and CO2 emissions from a ship and gives grades accordingly to assess ship environmental performance.



Benefits for ports

+ Provider of clean energy to ships

+ Minimized operational costs and carbon footprint

+ New business as energy provider to ships

+ Reduced noise pollution and vibrations in ports and vicinity



Global competence for power supply solutions

- Complete assistance from the planning and implementation to the commissioning and testing of the system

- Containerized solution to maximize available berth space

- Delivery from a single source: No interfacing problem

- All the components are standard and consistent with other Siemens solutions

Engineeringnetwork design

Projectmanagement

Global sourcing and integration

Installation & commissioning

After-sales services



Reference: Flensburger Shipyard

Needs:- Shore connection for powering ships in the shipyard with different voltages (400 V/50 Hz, 440V/60 Hz, 690 V/60 Hz) from the 50 Hz shipyard grid.

- Power capacity of 1 MVA

- No space on the available surface

- Power recovery from the on-board generators to the shipyard grid while testing the generators of the ships

- Max. acoustic pressure level of 45 dB(A) at a distance of 65 m



Reference: Flensburger Shipyard

Solution:- Compact and flexible containerized solution with complete integration of the components erected at a height of 8 m.

Results:- Complete integration from a single source- Reduced emissions- Reduced noise and vibration in the Neighbourhood- Reliable and secured energy supply to the ships- Saved energy costs during generator tests



Reference: Port of Lübeck / TransAtlantic

Needs:- Shore connection for three paper ferries: TransPaper, TransPulp and TransTimber of Finnish shipping line TransAtlantic with 400 V/50 Hz on-board supply systems.

- Ships already equipped for shore connection in Finland, including onboard cable Management system with a plug-in connection, a control unit for the coupling process and a transformer on-board



Reference: Port of Lübeck / TransAtlantic

Solution:- SIHARBOR solution of 6.0 kV with complete integration of all the components in a container- Shore side connection point at the jetty wall

Results:- Complete integration from a single source- Reduced noise and vibration in the neighbourhood- reliable and secured energy supply to the ships

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