A new composite energy power supply ship suitable for ships waiting to berth in the reservoir area
A composite energy and ship technology, applied in ship propulsion, propulsion-based emission reduction, ship construction, etc., can solve problems such as noise, waste of energy, water pollution, etc., and achieve zero emissions and reduce air pollution
Active Publication Date: 2020-05-05
WUHAN UNIV OF TECH
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Problems solved by technology
Due to the limited wharf, some ships can only berth side by side in the Yangtze River and cannot be connected to shore power. These ships use a large amount of diesel to generate electricity when they are docked in the reservoir area. It can be said that each ship is a moving chimney, which not only causes noise, atmosphere, Pollution of water and waste of energy
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[0033] The present invention will be further described below in conjunction with accompanying drawing.
[0034] as attached figure 1 As shown, the new composite energy power supply ship suitable for ships waiting to be parked in the reservoir area of the present invention includes a photovoltaic power generation system, a wind power generation system, and a shore power charging system. The battery pack is connected to the DC load on the one hand, and the switchboard is connected to the switchboard through the inverter on the other hand. The switchboard is connected to the motor, the AC load and the power supply device respectively, and the power supply device supplies power to the powered ship. The photovoltaic power generation system includes a solar panel, a solar charge and discharge controller connected with the solar panel; the wind power generation system includes a wind generator, a wind energy charge and discharge controller connected with the wind generator; the ban...
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The invention discloses a novel compound-energy power supply ship suitable for ships mooring and waiting to pass through locks in a reservoir area. The novel compound-energy power supply ship comprises a photovoltaic power generation system, a wind power generation system and a shore power charging system, wherein the photovoltaic power generation system, the wind power generation system and the shore power charging system are respectively connected to a storage battery; the storage battery is connected with a DC load and also connected with a power distribution board through an inverter; thepower distribution board is respectively connected with a motor, an AC load and a power supply device; and the power supply device supplies power to the power-supplied ships. The power supply mode ofthe novel compound-energy power supply ship replaces the power generation by diesel generating sets of the moored ships, uses electricity instead of oil, and meets the requirements of the ships by virtue of pollution-free energy such as shore power, solar energy and wind power. The novel compound-energy power supply ship provided by the invention can provide energy for the ships mooring in riversand seas and can simultaneously supply power for the plurality of ships, so as to realize zero discharge and to effectively reduce the air pollution.
Description
technical field [0001] The invention relates to a power supply ship, in particular to a novel composite energy power supply ship suitable for ships waiting to berth at a lock in a reservoir area, and belongs to the technical field of ship power supply. Background technique [0002] After the completion of the Three Gorges Dam, passing ships have to line up to pass through the five-level ship lock of the Three Gorges, with a maximum of more than 300 ships. The time is as little as three or four days and as long as a week. Due to the limited wharf, some ships can only berth side by side in the Yangtze River and cannot be connected to shore power. These ships use a large amount of diesel to generate electricity during their berthing in the reservoir area. It can be said that each ship is a moving chimney, which not only causes noise, atmosphere, Pollution of water and waste of energy. [0003] Therefore, it is urgent to solve the power supply problem for these ships docked in ...
Claims
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IPC IPC(8): B63H21/17
CPCB63H21/17B63H2021/171Y02T70/5236
Inventor 孙玉伟潘天雄严新平袁成清汤旭晶
Owner WUHAN UNIV OF TECH