Stemmann-Technik - ST-Onshore-Power-Supply-Container-Vessels

Product catalog summary

Introduction
The document discusses the implementation of onshore power supply systems for container vessels to reduce emissions in ports. Traditionally, vessels use auxiliary diesel engines while docked, but onshore power supply units are being introduced to replace these, aligning with environmental regulations.

Background Knowledge
In 2006, the European Commission recommended promoting onshore power supply systems in ports to reduce emissions. Member states are encouraged to install these systems, especially where air quality limits are exceeded. The EU has proposed tax exemptions for onshore power to encourage its use.

Technical Specifications
The onshore power supply system includes a spiral motor cable reel with a cable length of up to 35 meters and a hoist distance of 30 to 35 meters. The system operates at a voltage of 6.6 kV, power of 7.2 MVA, and amperage up to 800 A. It is designed to function in sea-climate conditions with ambient temperatures ranging from -25°C to +45°C.

System Components
The system is housed in a 40 ft. HC-container and includes a cable reel with slip ring assembly and fiber optic rotary connector. It is operated via radio remote control and is installed up to 25 meters above the quay wall.

Company Information
STEMMANN-TECHNIK is a leading manufacturer of energy and data transfer components, with a focus on high-quality, customized solutions. The company adheres to international standards and has a quality management system certified by DIN EN ISO 9001:2008.

Conclusion
STEMMANN-TECHNIK's onshore power supply systems offer a sustainable solution to reduce emissions in ports, supporting environmental goals and regulatory compliance.

Catalog excerpts

Stemmann-Technik - ST-Onshore-Power-Supply-Container-Vessels-1

STEMMANN- TECHNIK S3 Fandstan Electric Group Onshore Power Supply STEMMANN APPLICATIONS

Open the catalog to page 1

Stemmann-Technik - ST-Onshore-Power-Supply-Container-Vessels-2

Onshore Power Supply Reduction of emissions in ports The emissions caused in the port area are a growing problem due to the increasing capacities of the ports. For keeping the vessel functional in the quay area of a port normally the required power is produced by means of auxiliary diesel engines and generators while the main engine is switched off. In the future, a power supply by means of onshore power supply units will replace the diesel-powered vessel generators to a large extent. The implementation of emission limit values and environmental specifications in general additionally expedite...

Open the catalog to page 2

Stemmann-Technik - ST-Onshore-Power-Supply-Container-Vessels-3

Onshore Power Supply QUALITY MADE IN GERMANY POWER SUPPLY TO THE CONTAINER VESSEL 1 regional power grid transformation / frequency adjustment in the port connection mechanism at the quays container unit incl. cable reel vessel-internal power grid TECHNICAL DATA (EXEMPLARY) Version spiral motor cable reel incl. extendable roller conveyor Cable length Hoist distance Mounting height/height above quay wall Winding speed Cable diameter Cable weight Voltage / power / amperage 40 ft. HC-container (inside dimensions) Reel body core diameter = 800 mm / outer diameter = 2100 mm Ambient temperature Ambient...

Open the catalog to page 3

Stemmann-Technik - ST-Onshore-Power-Supply-Container-Vessels-4

Onshore power supply by means of container-system The feed of the onshore power supply for container vessels is realised by the installation of a 40 ft. HC-container in the bottom storage row. The mounting height can be up to approx. 25 m above the quay wall. The system consists of a spiral cable reel with slip ring assembly and fibre optic rotary connector incl. the drives for the reel and the extension system of the roller conveyer. The operation is effected by means of a radio remote control. Cable reel in the container hatch Inside of the container at time of installation

Open the catalog to page 4

Stemmann-Technik - ST-Onshore-Power-Supply-Container-Vessels-5

Company Information From Planning to Production, All under One Roof Corporate headquarters and manufacturing facility in Schüttorf, Germany STEMMANN-TECHNIK is one of the world’s Every project and application is designed leading manufacturers of energy and data down to the finest detail, taking into account transfer components and systems in industrial performance-related and economic aspects. and transport technology. We guarantee high quality by upholding interDrawing on our 100 years of engineering and national standards and guidelines. practical research, we manufacture high quality products...

Open the catalog to page 5

Stemmann-Technik - ST-Onshore-Power-Supply-Container-Vessels-6

QUALITY MADE IN GERMANY INDUSTRIAL PRODUCTS · INDUSTRIEPRODUKTE CABLE FESTOON SYSTEMS CABLE REELS SLIP RING ASSEMBLIES CONDUCTOR LINES RAILWAY PRODUCTS · BAHNPRODUKTE STG · Onshore Power Supply for Container Vessels · ENG · 890262 · 06/2013 ROOF-MOUNTED PANTOGRAPHS THIRD RAIL SHOEGEARS frost ® GROUND CONTACTS STINGER SYSTEMS STEMMANN-TECHNIK GmbH Fandstan Electric Group

Open the catalog to page 6