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    • 7. 发明授权
    • 초음파 영상 장치 및 그것을 사용한 관찰 방법
    • 超声波成像装置及其使用的观察方法
    • KR101723752B1
    • 2017-04-05
    • KR1020150173945
    • 2015-12-08
    • 가부시키가이샤 히타치 파워 솔루션즈
    • 기따미가오루기꾸찌오사무야마또야나오후미군지히로유끼다까하시다꾸야
    • G01N29/06G01N29/265G06T7/00
    • 본발명은, 깊이만곡된표면이나경사진결함구조를갖는시료를고분해능으로관찰한다. 초음파영상장치(1)는, 초점심도를전환가능한초음파탐촉부(2)와, 초음파탐촉부(2)를평면방향으로주사하는 X축구동장치(81) 및 Y축구동장치(82)와, 초음파탐촉부(2)와시료(4)와의간격을가변하는 Z축구동장치(83)와, 초음파탐촉부(2)의초점심도를넓게설정하여주사함으로써시료(4)의관찰위치의심도맵(53)을취득하고, 초음파탐촉부(2)의초점심도를좁게설정하며, 또한초음파탐촉부(2)의초점심도가관찰위치를포함하도록, Z축구동장치(83)에의해초음파탐촉부(2)와관찰위치와의거리를가변시키면서초음파탐촉부(2)를주사하는주사제어부(51)를구비한다.
    • 本发明以高分辨率观察具有深度弯曲表面或光感受缺陷结构的样品。 超声波图像取得装置1具备:能够改变焦点深度的超声波探头2,用于在面方向上扫描超声波探头2的X轴驱动装置81和Y轴驱动装置82, Z轴移动装置83,其用于通过以设定的初始午餐深度扫描超声波探头2来改变超声波探头2与样品4之间的距离以及样品4的观察位置的深度图 并且,Z轴驱动装置83控制超声波引导部2,以使超声波引导部2的初始午餐时间成为观察位置, 以及喷射控制单元51,用于在改变观察位置和观察位置之间的距离的同时扫描超声波探头2。
    • 9. 发明公开
    • 풍력 발전 시스템, 풍력 발전 제어 장치 및 풍력 발전 제어 방법
    • 风力发电系统,风力发电控制装置和风力发电控制方法
    • KR1020140020762A
    • 2014-02-19
    • KR1020130093047
    • 2013-08-06
    • 가부시키가이샤 히타치 파워 솔루션즈
    • 호시히라유고호시노나오키다카하시마사야곤도우신이치구스노노부히로
    • H02P9/04H02J7/00F03D7/00
    • H02J7/0068H02J3/32H02J3/38H02J3/386H02P2101/15Y02E10/723Y02E10/763Y02E10/766Y02E70/30
    • The present invention is provided to reduce the capacitance of a storage battery system of an output control type wind power plant, thereby reducing installation costs. A wind power control device comprises (S12) a step for setting an average value (PA) of wind power as a generation plan value (PT) when storage battery charging ratio (SOC) of the current point of the storage battery system is within the maximum value and the minimum value of a SOC target range (SOCT); (S14) a step for setting a value which multiplies the PA of the wind power by a positive constant which is larger than 1 as the PT when the SOC of the current point of the storage battery system reaches the upper value of the SOCT; and (S15) a step for setting a value which multiplies the PA of the wind power by a positive constant which is smaller than 1 as the PT when the SOCT of the current point of the storage battery system reaches the lower value of the SOCT. [Reference numerals] (AA) Generation plan value calculation processing; (BB) Start; (CC,FF,HH) Yes; (DD,EE,GG) No; (II) End; (S10) Compare an SOC with an SOCT in a current point; (S11) Is it in the range of the SOCT?; (S12) Generation plan value (PT) = generation power average value (PA); (S13) Is it under a lower value of the SOCT?; (S14) PT = PA X Ra (Ra=0.6-0.7); (S15) PT = PA X Rb (RB=1.1-1.2); (S16) PT = under a generation power rating value?; (S17) PT = the generation power rating value
    • 提供本发明以减少输出控制型风力发电站的蓄电池系统的电容,从而降低安装成本。 风电控制装置包括(S12)当蓄电池系统的当前点的蓄电池充电比(SOC)在该蓄电池系统的蓄电池充电率(SOC)内时,将风力的平均值(PA)设定为发电计划值(PT)的步骤 最大值和SOC目标范围(SOCT)的最小值; (S14)当蓄电池系统的当前点的SOC达到SOCT的上限值时,设定将风力的PA乘以大于1的正常值作为PT的值的步骤; 以及(S15)当蓄电池系统的当前点的SOCT达到SOCT的较低值时,设定将风力的PA乘以小于1的正常值作为PT的值的步骤。 (附图标记)(AA)生成计划值计算处理; (BB)开始; (CC,FF,HH)是; (DD,EE,GG)否; (二)结束; (S10)将SOC与当前点的SOCT进行比较; (S11)是否在SOCT?的范围内? (S12)发电计划值(PT)=发电功率平均值(PA); (S13)是否低于SOCT?的值? (S14)PT = PA×Ra(Ra = 0.6〜0.7); (S15)PT = PA×Rb(RB = 1.1-1.2); (S16)PT =发电机额定功率值α; (S17)PT =发电额定功率值
    • 10. 发明公开
    • 초음파 검사 장치 및 초음파 검사 방법
    • 超声测试装置和超声测试方法
    • KR1020140001138A
    • 2014-01-06
    • KR1020130072921
    • 2013-06-25
    • 가부시키가이샤 히타치 파워 솔루션즈
    • 오노시게루스미까와겐따나리즈까야스노리
    • G01N29/22
    • G01N29/24G01N29/11G01N29/223G01N29/225G01N29/262G01N2291/015
    • The purpose of the present invention is to provide an ultrasonic inspection device, a nozzle attachment, and an ultrasonic inspection method capable of acquiring stable inspection images. The ultrasonic inspection device comprises injection units (1, 2) which can inject in a horizontal direction; a vertical height adjusting unit (3) which is installed on the injection units (1, 2); a holder (5) which is installed on the height adjusting unit (3); an ultrasonic probe (4) which is installed on the holder (5); a nozzle attachment (6) which discharges water from a nozzle in order to form a continuous water current from the ultrasonic probe (4) to a work (9); and a gap adjusting unit (6) which is installed on the height adjusting unit (3) or the holder (5) in order to move the nozzle attachment (6) in a vertical direction.
    • 本发明的目的是提供一种能够获得稳定的检查图像的超声波检查装置,喷嘴附件和超声波检查方法。 超声波检查装置包括可沿水平方向注射的注射单元(1,2) 垂直高度调节单元(3),其安装在所述注射单元(1,2)上; 安装在高度调节单元(3)上的保持器(5); 安装在所述保持器(5)上的超声波探头(4); 喷嘴附件(6),其从喷嘴排出水以形成从超声波探头(4)到工件(9)的连续水流; 以及间隙调节单元(6),其安装在高度调节单元(3)或保持器(5)上,以沿垂直方向移动喷嘴附件(6)。