Power supply system for construction equipment of wind power installation ship
A construction equipment and power supply system technology, applied in the direction of circuit devices, emergency protection circuit devices, electrical components, etc., can solve the problems of low power supply quality, difficult centralized management and maintenance, poor reliability and safety, etc., to improve construction efficiency, Facilitate intelligent and information management, reduce procurement and laying costs
Pending Publication Date: 2018-07-17
SHANGHAI ZHENHUA HEAVY IND
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Problems solved by technology
[0009] Aiming at the problems of low power supply quality, poor reliability and safety, and difficult centralized management and maintenance of the power supply system of wind power installation ship construction equipment existing in the prior art, the purpose of the present invention is to provide a wind power installation ship construction equipment power supply system
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Embodiment Construction
[0032] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and embodiments.
[0033] refer to Figure 2 to Figure 4 , a wind power installation ship construction equipment power supply system, the main system structure includes switchboard room 1, the main deck construction area 4 and the whole ship monitoring alarm control system 7. The system architecture of the present invention will be introduced in detail below.
[0034] The switchboard room 1 includes a main switchboard 10, the main switchboard 10 includes a first bus bar 11 and a second bus bar 12, the voltage of the first bus bar 11 is AC400V / 50HZ or AC450V / 60HZ, the second bus bar The voltage of 12 is AC230V / 50HZ or AC230V / 60HZ. Wherein, the primary side of the first transformer 2 is connected to the first bus bar 11 through a power distribution switch 13 .
[0035] Such as figure 2 As shown, the construction switchboard 5 is arranged in t...
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The present invention discloses a power supply system for construction equipment of a wind power installation ship, including a main switchboard installed in the distribution board, which consists ofthe first conductor rail and the second conductor rail; the first transformer, whose primary side is connected with the first conductor rail; a construction switchboard installed at the construction site of the main deck, which consists of the third conductor rail, and the power supply side of the third conductor rail is connected with the secondary side of the first transformer; the constructionrelated load is set at the construction site of the main deck, and the third conductor rail is connected with the construction related load through the distribution switch and the fan starter respectively; the monitoring alarm control system in the ship, which receives the transmission signals including the winding temperature of the first transformer in real time, the status of the distribution switch in the third conductor rail, the status of fan starter as well as the insulation condition of the third conductor rail, and the monitoring alarm control system will give alarms correspondingly.The invention can significantly improve the quality of power supply, the reliability of power supply as well as the safety of power supply. The invention can facilitate the shipment intelligence and information management, and besides, it can reduce the total length of cables as well as the cost of purchase and installation.
Description
technical field [0001] The invention relates to a power supply system, more specifically, to a power supply system for construction equipment of a wind power installation ship. Background technique [0002] The wind power installation ship is mainly used for the installation of offshore wind turbines, and completes the installation of offshore wind turbine foundation piles, wind turbine towers, wind turbine hubs, wind turbine blades and wind turbine nacelles through construction equipment. [0003] refer to figure 1 , the existing wind power installation ships need to supply power through the main switchboard. monitoring system. Among them, some external power supply boxes provide power and control power for the power station served by the piling hammer. The lighting and monitoring system mainly includes the lighting of the construction area, the lighting of the pile holder area, the lighting of the oxygen and acetylene room, the lighting inside the crane barrel, and the ...
Claims
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IPC IPC(8): H02J3/00H02B1/20H02H7/26H02J13/00
CPCH02J13/0017H02B1/20H02H7/262H02J3/00H02J13/00001
Inventor 郑天府
Owner SHANGHAI ZHENHUA HEAVY IND