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1. 发明专利

JP2008224395A Aerial gas analysis/diagnosis method of joint, and structure of joint 审中-公开
标题翻译：联合气体分析/诊断方法和联合结构
公开(公告)号：JP2008224395A
公开(公告)日：2008-09-25
申请号：JP2007062634
申请日：2007-03-12
申请人： Chubu Electric Power Co Inc , J-Power Systems Corp , Tohoku Electric Power Co Inc , 中部電力株式会社 , 東北電力株式会社 , 株式会社ジェイ・パワーシステムズ
发明人： UESAWA MAKOTO , KAWABE CHIKASHI , KAMIBAYASHI TOMONORI , MURAKAMI MITSURU , NAGAYAMA TADANORI , SUZUKI HIROSHI , KISHI KOJI , KANEOKA MAMORU
IPC分类号： G01R31/12 , G01N1/22
摘要： PROBLEM TO BE SOLVED: To provide an aerial gas analysis/diagnosis method of a joint capable of diagnosing the existence of degradation of the joint without disassembling the joint based on the existence of specific diagnostic gas indicating that moderate discharge as a main object of the degradation diagnosis joint occurs, and to provide a structure of the joint.
SOLUTION: Aerial gas is sampled from the inside of the joint of a power cable using a gas sampling opening (S1001), and the type and concentration of the sampled gas are analyzed (S1002). It is investigated whether acetylene gas is contained in the sampled gas component (S1003), and, when acetylene gas is contained in the sampled gas component, it is determined that insulation degradation has occurred in the joint (S1004).
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够根据存在指示以适度排出为主要物质的特定诊断气体的方式来诊断关节的劣化存在而不拆卸关节的关节的气体分析/诊断方法的降解诊断关节发生，并提供关节的结构。
解决方案：采用气体采样口从电力电缆接头内部取样天线气（S1001），分析采样气体的种类和浓度（S1002）。研究取样气体成分中是否含有炔属气体（S1003），并且当采样气体成分含有乙炔气体时，确定接头发生绝缘劣化（S1004）。版权所有（C）2008，JPO＆INPIT

2. 发明专利

JP2011064510A Movement analyzer of cable 有权
标题翻译：电缆运动分析仪
公开(公告)号：JP2011064510A
公开(公告)日：2011-03-31
申请号：JP2009213735
申请日：2009-09-15
申请人： Furukawa Electric Co Ltd:The , Tohoku Electric Power Co Inc , Viscas Corp , 古河電気工業株式会社 , 東北電力株式会社 , 株式会社ビスキャス
发明人： ISHII KENICHI , KAMIBAYASHI TOMONORI , CHIBA HIDEKI , SASAKI AKIRA , SHIBATA KEIICHI , MURATA MASAHIKO
IPC分类号： G01V1/00 , G01B21/32 , G06F19/00 , G06Q50/00 , G06Q50/06
摘要： PROBLEM TO BE SOLVED: To provide a movement analyzer of a cable capable of determining a moving force of the cable easily in a short time. SOLUTION: This device for analyzing movement in a horizontal direction of the cable laid in a conduit in such a ground that a vehicle passes through its upper part includes: a vibration analysis part 21 for determining horizontal speed of soil particles of a cable peripheral part resulting from vehicle movement by performing vibration analysis of the ground when the vehicle passes therethrough, and calculating at least each moving distance of a first advancing section having a speed component in the vehicle traveling direction, a retreating section having a speed component in a reverse direction to the vehicle traveling direction, and a second advancing section having a speed component in the vehicle traveling direction, toward the vehicle traveling direction, based on a relation between the horizontal speed and a horizontal direction position of the vehicle; and a moving force analysis part 22 for determining a sectional moving force acquired by multiplying together a weight per unit length of the cable, a friction coefficient of the cable to the conduit, and a moving distance of each section, in each section, and calculating a value determined by performing vector operation of each section moving force as the moving force applied on the cable. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供能够在短时间内容易地确定电缆的移动力的电缆的运动分析器。解决方案：用于分析铺设在车辆通过其上部的地面中的导管中的电缆在水平方向上的运动的装置包括：用于确定电缆的土壤颗粒的水平速度的振动分析部分21 通过在车辆通过时进行地面的振动分析，并且计算具有车辆行驶方向上的速度分量的第一前进部分的至少每个移动距离的车辆运动而产生的周边部分，具有速度分量的退避部分以及基于车辆的水平速度与水平方向位置的关系，具有车辆行驶方向上的速度分量，朝向车辆行驶方向的第二前进部分; 以及移动力分析部22，用于通过将每个单元长度的缆线的重量，电缆的与导管的摩擦系数和每个部分的移动距离相乘来确定所获得的截面移动力，并且计算通过执行每个部分移动力的矢量操作确定的值作为施加在电缆上的移动力。版权所有（C）2011，JPO＆INPIT

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