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公开(公告)号：KR1020150059368A
公开(公告)日：2015-06-01
申请号：KR1020130142865
申请日：2013-11-22
Applicant: 대우조선해양 주식회사
CPC classification number: Y02B90/12 , H02J3/36 , B60L11/1887 , H01M16/006
Abstract: 본발명은해양구조물에서연료전지장치를이용한전력공급장치및 방법에관한것이다. 본발명의일 측면에따르면, 해양구조물에서연료전지장치를이용한전력공급장치에있어서, 수소와산소를연료공급원으로사용하여전기에너지를생산하는연료전지장치및 상기연료전지장치를구동시키기위한구동용장비를제어하는장비컨트롤러를포함하는연료전지시스템; 상기해양구조물내에설치된주발전기로부터공급된전력을상기해양구조물내에구비된전기장비및 상기장비컨트롤러에공급하는배전반; 및상기연료전지시스템과상기배전반을연결하는전력계통연결장치를포함하고, 상기전력계통연결장치는송전계통의제1 차단기, 배전계통의제2 차단기및 상기제1 차단기와상기제2 차단기를제어하는차단기제어기를포함하고, 상기제1 차단기와상기제2 차단기는동시에연결되지않는, 전력공급장치가제공된다.
Abstract translation: 本发明涉及使用海洋结构中的电池单元燃料装置供电的装置和方法。 根据本发明的一个实施例，用于使用船用结构中的电池燃料系统供电的装置包括：燃料电池系统，包括控制使用氢气和氧气产生电能的燃料电池装置的设备控制器 燃料源和驱动燃料电池装置的驱动装置; 将从安装在船用结构体内的主发电机供给的电力供给到电气设备和设备控制器的分配板; 将分配板连接到燃料电池系统并且包括传动系统的第一断路器，分配系统的第二断路器和控制第一和第二断路器的断路器控制器的电力电网连接装置，其中， 第一和第二断路器不同时连接。
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公开(公告)号：KR1020140100454A
公开(公告)日：2014-08-14
申请号：KR1020140078986
申请日：2014-06-26
Applicant: 대우조선해양 주식회사
Abstract: A fuel cell hybrid power system for a vessel is disclosed. The fuel cell hybrid power system for a vessel according to the present invention comprises: a storage tank formed in a hull and in which liquefied natural gas (LNG) is stored; a fuel cell unit formed in the hull for generating high-temperature gas by an electrochemical reaction of supplied hydrocarbon materials; a steam generating unit generating steam by using high-temperature gas discharged from the fuel cell unit as a medium; and a steam gas supplying unit for supplying boil-off gas generated in the storage tank to at least one of the fuel cell unit and the steam generating unit.
Abstract translation: 公开了一种用于船舶的燃料电池混合动力系统。 根据本发明的用于容器的燃料电池混合动力系统包括：形成在船体中并且储存有液化天然气（LNG）的储罐; 形成在船体中的燃料电池单元，用于通过供应的烃材料的电化学反应产生高温气体; 蒸汽发生单元，通过使用从燃料电池单元排出的高温气体作为介质产生蒸汽; 以及蒸汽气体供给单元，其向所述燃料电池单元和蒸汽发生单元中的至少一个供给在所述储存箱中产生的排出气体。
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公开(公告)号：KR1020140087708A
公开(公告)日：2014-07-09
申请号：KR1020120158282
申请日：2012-12-31
Applicant: 대우조선해양 주식회사
Abstract: A system for augmenting the generating capacity of a gasification combined power plant is disclosed. According to the present invention, the system for augmenting the generating capacity of a gasification combined power plant includes a gas turbine unit which combusts gas fuel by compressed air and drives a gas turbine to generate electricity; and a heat recovery power generating unit which drives a steam turbine by steam, which is generated by using exhaust discharged from the gas turbine unit as a heat source, to generate electricity, wherein the gas turbine unit raises the generating capacity of the gas turbine by cooling air by seawater.
Abstract translation: 公开了一种用于增加气化联合发电厂的发电能力的系统。 根据本发明，用于增加气化联合发电厂的发电量的系统包括：燃气轮机单元，其通过压缩空气燃烧气体燃料并驱动燃气轮机发电; 以及热回收发电单元，其通过使用从所述燃气轮机单元排出的排气作为热源而产生的通过蒸汽驱动蒸汽涡轮发电，其中，所述燃气轮机单元通过以下方式提高所述燃气轮机的发电量： 用海水冷却空气。
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Patent Agency Ranking
公开(公告)号：KR1020140049160A
公开(公告)日：2014-04-25
申请号：KR1020120114644
申请日：2012-10-16
Applicant: 대우조선해양 주식회사
CPC classification number: Y02B90/14 , Y02T70/5209 , Y02T90/38 , Y02T90/46
Abstract: The present invention relates to a system for supplying fuel cells to an offshore structure and a method for supplying the fuel cells to an offshore structure, using the same. The system is provided to make a fuel cell device produce and supply electric energy to electrical equipment of the offshore structure by applying power of an uninterruptable power supply to driving equipment which drives the fuel cell device, thereby stably supplying power to the offshore structure when a power system of the offshore system breaks down. The system according to an embodiment of the present invention comprises: a fuel cell device for producing electrical energy by using hydrogen and oxygen as power sources; an equipment controller for controlling the drive equipment which operates the fuel cell device; a distributing board for controlling power supply, which is supplied from a main generator disposed inside the offshore structure, to the electrical equipment and the equipment controller provided inside the offshore structure; and an uninterruptable power supply for supplying power to the equipment controller when the malfunction of the main generator occurs. The equipment controller cuts off a link between the main generator and the distribution board by controlling the driving equipment when the fuel cell device produces electric energy, and connects the fuel cell device and the electrical equipments by controlling switches. [Reference numerals] (51) Fuel cell device; (52) Equipment controller; (54) Electrical equipment; (55) Main generator; (56) Distribution board; (59) Uninterruptable power supply
Abstract translation: 本发明涉及一种用于向近海结构供应燃料电池的系统以及使用该方法将燃料电池供应给海上结构的方法。 提供该系统以使燃料电池装置通过向驱动燃料电池装置的驱动装置施加不间断电源的电力来向海上结构的电气设备生产和供应电能，从而在海上结构的稳定供电 海上系统的电力系统发生故障。 根据本发明实施例的系统包括：通过使用氢气和氧气作为动力来产生电能的燃料电池装置; 用于控制操作燃料电池装置的驱动装置的设备控制器; 用于控制从设置在海上结构内部的主发电机提供的供电的分配板，设置在离岸结构内部的电气设备和设备控制器中; 以及当主发电机发生故障时向设备控制器供电的不间断电源。 设备控制器通过控制燃料电池装置产生电能的驱动装置，通过控制开关将燃料电池装置和电气设备连接起来，切断主发电机和配电盘之间的连接。 （附图标记）（51）燃料电池装置; （52）设备控制器; （54）电气设备; （55）主发电机; （56）配电板; （59）不间断电源
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公开(公告)号：KR1020130129515A
公开(公告)日：2013-11-29
申请号：KR1020120053440
申请日：2012-05-21
Applicant: 대우조선해양 주식회사
CPC classification number: Y02P70/56 , Y02T70/5209 , Y02T90/38 , Y02T90/46 , B63J3/04 , F17C9/00 , F17C2227/0306 , F17C2227/0309 , F17C2265/05 , F17C2270/0105 , H01M8/04014 , H01M8/06 , H01M2250/20 , Y02E60/50
Abstract: A heat circulation system of a ship loaded with a fuel cell is disclosed. The heat circulation system of the ship loaded with the fuel of the present invention is a power operation system of an LNG carrier and comprises: a pressure buffer unit which receives LNG from an LNG storage tank on a hull to store the LNG in a pressure state and evaporates the stored LNG to supply the evaporated LNG to a fuel cell when the supply of fuel supplied from the LNG storage tank to the fuel cell is stopped; a fuel cell unit which receives the fuel from the LNG storage tank or the pressure buffer unit; and a heat circulation unit which supplies heat required for evaporating the LNG to the pressure buffer unit by using high-temperature air generated from the fuel cell unit as a heating source. [Reference numerals] (AA) Air;(BB) Water;(CC,DD) Power;(EE) Exhaust
Abstract translation: 公开了装载有燃料电池的船的热循环系统。 装有本发明燃料的船舶的热循环系统是LNG运输船的动力操作系统，包括：压力缓冲单元，其从船体上的LNG储罐接收LNG，以将LNG储存在压力状态 并且当从LNG储罐供应到燃料电池的燃料供应停止时，蒸发存储的LNG以将蒸发的LNG供应到燃料电池; 燃料电池单元，其从LNG储罐或压力缓冲单元接收燃料; 以及热循环单元，其通过使用从燃料电池单元产生的高温空气作为加热源将LNG蒸发到压力缓冲单元所需的热量。 （附图标记）（AA）空气;（BB）水;（CC，DD）功率;（EE）排气
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公开(公告)号：KR1020130125443A
公开(公告)日：2013-11-19
申请号：KR1020120048947
申请日：2012-05-09
Applicant: 대우조선해양 주식회사
CPC classification number: Y02T70/5209 , Y02T90/38 , Y02T90/46
Abstract: A fuel cell system of a fuel cell mounted vessel is disclosed. The fuel cell system of a fuel cell mounted vessel of the present invention is a power operation system of a LNG carrying vessel and includes a storing tank which is formed on a hull and in which LNG is stored inside; a fuel cell unit which is formed on the hull and which utilizes boil-off-gas generated in the storing tank as fuel; an intermediate pressure buffer unit which stores the LNG supplied from the storing tank at intermediate pressure state and which supplies the stored LNG to the fuel cell unit when a fuel supply to the fuel cell unit is stopped. [Reference numerals] (AA) Air;(BB) Water;(CC) Exhaust;(DD) Power
Abstract translation: 公开了一种燃料电池安装容器的燃料电池系统。 本发明的燃料电池安装容器的燃料电池系统是LNG运输容器的动力操作系统，并且包括形成在船体上并且其中储存有LNG的储存罐; 燃料电池单元，其形成在船体上，利用在储罐中产生的蒸发气体作为燃料; 中间压力缓冲单元，其将从储存罐供应的LNG储存在中间压力状态，并且当燃料电池单元的燃料供应停止时将所储存的LNG供应到燃料电池单元。 （附图标记）（AA）空气;（BB）水;（CC）排气;（DD）功率
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公开(公告)号：KR1020130075263A
公开(公告)日：2013-07-05
申请号：KR1020110143568
申请日：2011-12-27
Applicant: 대우조선해양 주식회사
CPC classification number: Y02T10/121 , Y02T10/32 , F02M25/10 , F02B43/12 , F02M21/0287 , F02M25/08
Abstract: PURPOSE: An oxygen supplying system of ship propelling engine is provided to improve the heat efficiency of propelling engine by supplying high purity oxygen, which is generated in a nitrogen generator which is installed in a hull, to the propelling engine through a super charger. CONSTITUTION: An oxygen supplying system of ship propelling engine includes a propelling engine (10), a super charger (20), a nitrogen generator (30), and a supplying unit (40). The propelling engine is prepared in a hull (H). The super charger pushes outside air to the propelling engine in order to increase the output of propelling engine. The nitrogen generator is installed in the hull, and generates nitrogen and oxygen based on the air supplied from the outside. The supplying unit supplies the oxygen, generated in the nitrogen generator, to the super charger. [Reference numerals] (AA) Air; (BB) Nitrogen; (CC) Oxygen; (DD) Exhaust gas; (EE) Fuel; (FF) Compressed air; (GG) Exhaust; (HH) Thrust
Abstract translation: 目的：提供船舶推进发动机的供氧系统，通过在超声波发动机中通过超级充电器向推进发动机提供高纯度的氧气，提供推进发动机的热效率。 构成：船舶推进发动机的供氧系统包括推进发动机（10），超级充电器（20），氮气发生器（30）和供应单元（40）。 推进发动机在船体（H）中准备。 超级充电器将外部空气推入推进发动机，以增加推进发动机的输出。 氮气发生器安装在船体中，并根据从外部供应的空气产生氮气和氧气。 供应单元将氮气发生器中产生的氧气供应给超级充电器。 （标号）（AA）空气; （BB）氮气; （CC）氧气; （DD）废气; （EE）燃料; （FF）压缩空气; （GG）排气; （HH）推力
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公开(公告)号：KR1020120103916A
公开(公告)日：2012-09-20
申请号：KR1020110021881
申请日：2011-03-11
Applicant: 대우조선해양 주식회사
CPC classification number: Y02B90/14
Abstract: PURPOSE: A system and method for supplying power to a ship are provided to reduce the weight of the ship by not requiring an emergency generator. CONSTITUTION: A power converter converts power generated from a fuel cell system(10) to power suitable for a ship. A main distribution board(80) for a high voltage distributes power with high voltage to the ship. A main distribution board(50) for a low voltage distributes power with low voltage to the ship. The fuel cell system continuously generates power and supplies emergency power to the ship in an emergency situation. [Reference numerals] (10) Fuel cell system; (30) Power converting device; (50) Main distribution board for a low voltage; (60) Emergency distribution board; (70) Main generator; (80) Main distribution board for a high voltage; (AA) Normal situation; (BB) Emergency situation
Abstract translation: 目的：提供一种向船舶供电的系统和方法，以通过不需要应急发电机来减轻船舶的重量。 构成：电力转换器将燃料电池系统（10）产生的电力转换成适合于船舶的电力。 用于高压的主配电板（80）将高压分配给船舶。 用于低压的主配电板（50）向船舶分配低电压的电力。 燃料电池系统在紧急情况下持续发电并向船舶提供应急电源。 （10）燃料电池系统; （30）电力转换装置; （50）低压主配电板; （60）应急配电板; （70）主发电机; （80）高压主配电板; （AA）正常情况; （BB）紧急情况
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