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Floatable port power

A port and power technology, applied in energy and wastewater treatment, electromechanical devices, electrical components, etc., can solve problems such as impact, poor readiness, etc.

Inactive Publication Date: 2016-05-04
SIEMENS AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The problem with such power supply from the pier is that it is necessary to compensate for differences in the water level in the port and the loading level of the ship when supplying power to ships moored in the port.
In addition, the readiness of such a port power supply from the pier is badly affected eg at high water levels

Method used

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  • Floatable port power
  • Floatable port power
  • Floatable port power

Examples

Experimental program
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Embodiment Construction

[0065] figure 1 Shown is a longitudinal section of a buoyant harbor power source 1 with an internal combustion engine 2, a generator 3 driven by the internal combustion engine 2 and for matching the voltage and frequency of the current generated by the generator 3 to that moored in a harbor. The voltage and frequency of the ship's marine grid B match the converter 4 . These assemblies are arranged in or on a floatable device 5 , in particular a barge. In addition, a storage tank 6 for storing fuel or power fuel for the internal combustion engine 2, an exhaust gas treatment device 7 for purifying the exhaust gas of the internal combustion engine 2, for transferring heat of the exhaust gas of the internal combustion engine 2 to water and for Thermal coupling means 8 for supplying steam or hot water and means 19 for detecting the voltage, frequency and phase of the ship's marine electrical network B belong to said harbor power supply. The propulsion of the buoyant harbor power ...

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Abstract

The supply (1) has a barge on or in which all components of the power supply are arranged, and a generator (3) driven by an internal combustion engine (2). A thermal coupling device (8) transfers heat from an exhaust gas of the engine to a fluid i.e. water, and for supplying the heated fluid to the ship. A cleaning device (7) cleans the gas, and fuel cells / solar panels are provided to generate electricity for the ship. A power converter (4) adjusts voltage, frequency and phase of the generated electricity to voltage, frequency and phase of an on-board power supply (B) or a load of the ship. An independent claim is also included for a system for supplying and removing a ship lying in a harbor.

Description

technical field [0001] The present invention relates to a buoyant harbor power source for ships. Furthermore, the invention relates to a system for supplying and / or cleaning a ship moored in a harbour. Background technique [0002] In the world's ports, there is an increasing emphasis on reducing emissions. This also applies to the navigation of the ship. It is common practice at present that the ship meets its current demand in port by means of its own generating set, usually one or more diesel generators. Since these machines are optimized for burning heavy diesel ie HFO and partly also burn marine diesel ie MDO in port, these diesel generators produce soot, NOx, CO2 and SOx quantities that cannot be underestimated. [0003] In order to prevent soot, NOx, carbon dioxide and SOx formation, ships in ports are supplied with external energy as discussed in accordance with EU directives 1999 / 32 / EC and 93 / 12 / EG. For this purpose, it is known to supply the ship with electrica...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F02B63/04H02K7/18
CPCF02B63/04H02K7/1807Y02W10/37Y02T10/12
Inventor E-C·克拉卡特H·B·米勒-施文
Owner SIEMENS AG
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