公开(公告)号：US20110210715A1

公开(公告)日：2011-09-01

申请号：US11991607

申请日：2006-07-27

申请人： Yong Kyun Kim ,  Yong Cheol Kang ,  Sung Il Jang

发明人： Yong Kyun Kim ,  Yong Cheol Kang ,  Sung Il Jang

IPC分类号： H01F38/28

CPC分类号： H01F27/422 ,  G01R35/02

摘要： Provided an error compensating method for an instrument transformer, in which an error of an instrument transformer is compensated by reflecting hysteresis characteristics of iron core. When such error compensation is performed, a hysteresis loop indicating the relationship between magnetic flux and excitation current is not used as it is, but core-loss resistances and magnetic flux-excitation current curves are used, thereby achieving more precise compensation. According to the present invention, an error of an instrument transformer can be significantly reduced. Therefore, it is possible to manufacture an instrument transformer with high accuracy and to significantly reduce the size of the instrument transformer. Further, a material with high permeability does not need to be used in order to increase the accuracy.

摘要翻译： 提供了一种仪表变压器的误差补偿方法，其中通过反映铁芯的磁滞特性来补偿仪表变压器的误差。 当进行这种误差补偿时，不直接使用指示磁通与励磁电流的关系的磁滞回线，而是使用铁心损耗电阻和磁通励磁电流曲线，从而实现更精确的补偿。 根据本发明，可以显着地减少仪表变压器的误差。 因此，可以以高精度制造仪表变压器，并显着减小仪表变压器的尺寸。 此外，为了提高精度，不需要使用具有高磁导率的材料。

公开(公告)号：US20130113636A1

公开(公告)日：2013-05-09

申请号：US13620584

申请日：2012-09-14

申请人： Seung-Hee Oh ,  Deok Gyu Lee ,  Seoung hyeon Lee ,  Yong Kyun Kim ,  Jong-Wook Han ,  Hyo-Dal Park

发明人： Seung-Hee Oh ,  Deok Gyu Lee ,  Seoung hyeon Lee ,  Yong Kyun Kim ,  Jong-Wook Han ,  Hyo-Dal Park

IPC分类号： G01C21/00

CPC分类号： G01W1/00 ,  G08G5/0026 ,  G08G5/0082 ,  G08G5/0091

摘要： An apparatus for automatically applying meteorological information includes a meteorological information classifying unit configured to automatically classify various types of meteorological information discriminately depending on their formats; and a meteorological information parsing unit configured to perform parsing to cut meteorological information classified by the meteorological information classifying unit. Further, the apparatus includes a meteorological information verifying unit configured to verify a syntax error and semantic content with respect to the meteorological information; and a meteorological message generating unit configured to generate a meteorological message by extracting only items required for air control from the meteorological information. Furthermore, the apparatus includes a meteorological message transmission unit configured to transmit the meteorological message generated by the meteorological message generating unit to a controller working position (CWP) system that performs air control.

摘要翻译： 一种用于自动应用气象信息的装置包括：气象信息分类单元，被配置为根据其格式自动分类各种类型的气象信息; 以及气象信息解析单元，被配置为执行解析以切割由气象信息分类单元分类的气象信息。 此外，该装置包括气象信息验证单元，被配置为验证关于气象信息的语法错误和语义内容; 以及气象消息生成单元，其被配置为通过从气象信息中仅提取空气控制所需的项目来生成气象消息。 此外，该装置包括：气象消息发送单元，被配置为将由气象消息生成单元生成的气象消息发送到执行空中控制的控制器工作位置（CWP）系统。