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公开(公告)号：KR101272648B1
公开(公告)日：2013-06-11
申请号：KR1020120087723
申请日：2012-08-10
Applicant: 한국에너지기술연구원
IPC: G01W1/08
Abstract: PURPOSE: A meteorological observation assembly is provided to easily replace a sensor by rotating a boom installed in one side of a wind power generator. CONSTITUTION: A meteorological observation assembly(10) comprises: a pillar support(100); a lower flange(200) installed in one side of the support; a boom(300) which is installed to rotate around the support; an upper flange(400) which is installed in the upper part of the boom; a fixing unit(500) for fixing the boom by compressing the lower flange and upper flange; and a meteorological sensor(600) which is installed at the end part of the boom.
Abstract translation: 目的：提供气象观测组件，通过旋转安装在风力发电机一侧的悬臂来轻松更换传感器。 构成：气象观测组件（10）包括：支柱支架（100）; 安装在所述支撑件一侧的下凸缘（200）; 安装成围绕支撑件旋转的吊杆（300）; 安装在起重臂上部的上凸缘（400）; 固定单元（500），用于通过压缩下凸缘和上凸缘来固定动臂; 以及安装在起重臂的端部处的气象传感器（600）。
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公开(公告)号：KR1020080063086A
公开(公告)日：2008-07-03
申请号：KR1020070131211
申请日：2007-12-14
Applicant: 한국에너지기술연구원
CPC classification number: Y02E10/721 , F03D1/0641 , F05B2240/301
Abstract: A tip airfoil of a blade for a wind power generator to steadily operate at a low speed with improved contamination sensitivity is provided to form at least one transition lamp area on an upper surface to enhance contamination sensitivity. A tip airfoil is provided at a free end of a blade of a wind power generator. The tip airfoil includes a leading edge(9) and a trailing edge(13) spaced apart from the leading edge by a predetermined distance. The tip airfoil includes upper and lower surfaces(7,8) provided between the leading edge and the trailing edge. Operational reynolds numbers are in the range of 1,000,000 to 1,600,000. The sensitivity of surface contamination of the tip air foil corresponds to 95% to 99%. The maximum lift coefficient is in the rage of 1.5 to 1.7. The thickness ratio of the tip airfoil corresponds to 11% to 13%.
Abstract translation: 提供用于风力发电机的叶片的尖端翼型件，其具有改善的污染敏感度的低速稳定操作，以在上表面上形成至少一个过渡灯区域，以增强污染敏感性。 在风力发电机的叶片的自由端设置有尖端翼型件。 末端翼型件包括前缘（9）和与前缘隔开预定距离的后缘（13）。 顶端翼型件包括设置在前缘和后缘之间的上表面和下表面（7,8）。 操作雷诺数在1,000,000到1,600,000之间。 尖端空气箔表面污染的敏感度为95％〜99％。 最大升力系数在1.5到1.7之间。 顶端翼型件的厚度比对应于11％至13％。
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公开(公告)号：KR1020070119285A
公开(公告)日：2007-12-20
申请号：KR1020060053716
申请日：2006-06-15
Applicant: 한국에너지기술연구원
Abstract: A method for forecasting wind power generation by classifying wind speed patterns is provided to stabilize power and reduce an operation cost with a power generation plan effectively by preventing intermittence from acting as a factor of a power generation system and generating the power based on a forecast. A representative real-time wind speed of the wind power generation complex is predicted by wind speed pattern classification(S100). A reference real-time wind speed of neighboring areas is predicted by MCP(Measure-Correlate-Predict) corresponding to the representative real-time wind speed(S200). A forecasted wind speed is corrected according to the representative and reference real-time wind speed(S300). A backwash loss ratio is considered by considering arrangement of a wind power generator(S400). A generation quantity of each power wind generator is predicted according to the wind speed and an output curve at a hub height of each power window generator(S500). A total generation quantity of the wind power generation complex is forecasted(S600).
Abstract translation: 提供了一种通过对风速模式进行分类来预测风力发电的方法，通过防止间歇作为发电系统的因素并基于预测产生电力，有效地通过发电计划来稳定电力并降低运行成本。 通过风速模式分类预测风力发电综合体的代表性实时风速（S100）。 通过对应于代表性实时风速的MCP（Measure-Correlate-Predict）预测相邻区域的参考实时风速（S200）。 预测的风速根据代表性和参考实时风速进行修正（S300）。 通过考虑风力发电机的布置考虑回洗损失比（S400）。 根据风速和每个电动窗发生器的轮毂高度的输出曲线预测每个功率风力发电机的发电量（S500）。 预测风力发电综合体的总发电量（S600）。
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公开(公告)号：KR200114210Y1
公开(公告)日：1998-04-18
申请号：KR2019940022603
申请日：1994-09-02
Applicant: 한국에너지기술연구원
Abstract: 본 고안은 와류하면서 공급되는 가스중에 함유된 분진을 미세한 물방울과 함께 충분히 집진 시키고 물방울이 제거된 가스는 와류를 완전히 억제시켜 배출되게 하므로서 에너지손실을 줄인 것으로 한번 잡힌 물방울은 물방울제거통의 내주벽에 붙어 중력에 의해 흘러내리므로 가스의 흐름에 영향을 받지 않으므로서, 물방울이 재비산되지 않게 하기 위한 것이다.
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公开(公告)号：KR1019960011371A
公开(公告)日：1996-04-20
申请号：KR1019940022482
申请日：1994-09-07
Applicant: 한국에너지기술연구원
IPC: F28D5/00
Abstract: 본 발명은 내식성 수지로 피복형성된 판 및 파이프를 그대로 조립할 수 잇게 하여 열처리 및 대형조립부를 없애는 데 있다. 본 발명의 열교환기는 파이프의 바깥면은 가스를 공급시키고 안쪽면은 공기 또는 물을 통과시켜 열교환을 행하게 하고 관판 및 측벽은 테프론 또는 기타 내열수지로 라이닝하고 파이프는 물을 가열하기 우한 급수예열기는 강도유지를 위해 금속제파이프를 수지제로 피복제작한 뒤 개별로 용접조립하게 되고 공기예열기는 측벽 및 관판을 같은 구조이나 파이프는 수지파이프로만 하되 관판과 조립부분은 빠지지 않도록 금속제의 조립치구를 설치하고 수지제파이프의 늘어짐이나 진동에 의해 빠지지 않도록 4개의 강선으로 근접하고 있는 파이프와 동시에 엮어서 묶는 것을 특징으로 하는 것이다.
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Patent Agency Ranking
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公开(公告)号：KR101709126B1
公开(公告)日：2017-02-22
申请号：KR1020150135326
申请日：2015-09-24
Applicant: 한국에너지기술연구원
CPC classification number: Y02E10/723
Abstract: 본발명의부유식해상용풍력발전기는해풍으로회전되는로터(3)에의해발전을하는풍력터빈(2)을부력으로수직하게세운플로터(5), 해풍과파도의변화에의한 x,y,z 좌표계의 3차원모션(3 dimension motion)중 y축의피치모션(pitch motion)에대해상기플로터(5)에추력을생성해줌으로써, 상기피치모션의변화가감소되고상기로터의회전에유리한바람응시자세가유지되도록하는자세안정화장치(10)를포함하고, 해풍과파도의변화에대해트러스터(thruster)(40)의추력을이용함으로써낮은고유진동수(natural frequency)하에서도부성저항효과(negative damping effect)로발전되지않는시스템안정성을유지하고, 특히 3차원모션중상대적으로가장크게형성되는 y축의피치모션을감쇠하는부가추력의제어로자세제어안정화효율성도매우우수한특징을갖는다.
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公开(公告)号：KR101596297B1
公开(公告)日：2016-02-23
申请号：KR1020140140813
申请日：2014-10-17
Applicant: 한국에너지기술연구원
Abstract: 본발명은외란에의해서부유체가흔들려도기상관측부는항상수평을유지할수 있는부유식해상기상탑에관한것으로, 부유체; 상기부유체의내부공간에배치되는자세유지추; 및상기자세유지추와지지로드에의해연결되는기상관측부를포함하고, 상기지지로드는상기자유유지추와상기기상관측부사이에서상기부유체와구면조인트로연결되는것을특징으로한다.
Abstract translation: 本发明涉及一种浮动气象桅杆，即使浮体由于干扰而摇动，也始终保持气象观测部分的水平度。 浮动气象桅杆包括：浮体; 布置在所述浮体的内部空间上的姿势维持重量; 以及通过支撑杆与姿势维持重量连接的气象观察部，其中，所述支撑杆通过球形接头与所述姿势维持重量与所述气象观察部之间的所述浮体连接。
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公开(公告)号：KR101273967B1
公开(公告)日：2013-06-12
申请号：KR1020120085578
申请日：2012-08-06
Applicant: 한국에너지기술연구원
CPC classification number: E02D27/52 , F03D13/22 , F05B2240/912 , F05B2240/95 , Y02E10/72
Abstract: PURPOSE: A marine wind power generator is provided to by generate the Coanda effect by converting a tidal current from a vortex into turbulence, thereby reducing vibration and a repetitive fatigue load caused by the vortex. CONSTITUTION: A marine wind power generator comprises a wind power generator(100), a vertical supporter(200), a steel material structure(300), and a baffle(400). The vertical supporter, which is arranged in the lower side the wind power generator, supports the wind power generator to be spaced from the sea level. One side of the lower part of the steel material structure arranged in the lower side of the vertical supporter is fixed to the submarine surface in order to support the wind power generator and the vertical supporter. The baffle installed in one side of the outer periphery of the steel material structure by being spaced at a predetermined interval, thereby generating the Coanda effect.
Abstract translation: 目的：通过将潮汐流从涡流转换为湍流，产生柯恩达效应，从而减少由涡流引起的振动和重复的疲劳载荷，从而提供海洋风力发电机。 构成：船用风力发电机包括风力发电机（100），垂直支架（200），钢材结构（300）和挡板（400）。 布置在风力发电机的下侧的垂直支撑件支撑风力发电机与海平面间隔开。 布置在垂直支架的下侧的钢材结构的下部的一侧被固定到海底表面，以支撑风力发电机和垂直支撑。 挡板通过以预定间隔间隔安装在钢材结构的外周的一侧，从而产生柯恩达效应。
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公开(公告)号：KR1020080063085A
公开(公告)日：2008-07-03
申请号：KR1020070131210
申请日：2007-12-14
Applicant: 한국에너지기술연구원
CPC classification number: Y02E10/721 , F03D1/0641 , F05B2240/301
Abstract: A root airfoil of a blade for a wind power generator to steadily operate at a low speed with improved contamination sensitivity is provided to employ a thickness ratio of the root airfoil in the range of 24% to 26%. A root airfoil is a profile of a root of a blade of a wind power generator. The root airfoil is provided with a leading edge(9) and a trailing edge(13). A predetermined distance exists between the leading edge and the trailing edge. The root airfoil has an upper surface(7) and a lower surface(8). The upper and lower surfaces are positioned between the leading edge and the trailing edge. The operational raynolds numbers of the root airfoil is in the range of 500,000 to 1,600,000. The sensitivity for surface contamination corresponds to 40% to 80%. The maximum lift coefficient of the root airfoil is in the range of 1.4 to 1.65.
Abstract translation: 提供了一种用于风力发电机的叶片的根部翼片，其以较低的速度稳定地操作，并提高了污染灵敏度，以使根部翼型的厚度比在24％至26％的范围内。 根部翼型是风力发电机的叶片的根部的轮廓。 根部翼面设置有前缘（9）和后缘（13）。 在前缘和后缘之间存在预定的距离。 根部翼面具有上表面（7）和下表面（8）。 上表面和下表面位于前缘和后缘之间。 根部翼型的操作线数在50万到160万之间。 表面污染的敏感度为40％至80％。 根部翼型的最大升力系数在1.4至1.65的范围内。
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