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    • 1. 发明公开
    • 피뢰기 상태 진단 방법 및 장치
    • 用于诊断ARRESTER及其装置的方法
    • KR1020140083431A
    • 2014-07-04
    • KR1020120153162
    • 2012-12-26
    • 한국전력공사
    • 박철배박성철김동명김한홍
    • G01R31/12G01R31/02H01B17/00
    • The present invention relates to a method of diagnosing the state of an arrester including the steps of: receiving the input on a leakage current of an arrester; converting the leakage current into voltage; comparing the converted voltage with a reference voltage; and generating a warning signal by using the converted voltage as driving power when the converted voltage is equal to or greater than the reference voltage. According to the present invention, without diagnosing the deterioration state of an arrester by a user in person or specific equipment, power equipment including the arrester diagnoses the deterioration state and outputs that to a user. According to the present invention, since a diagnosis state of an arrester is outputted by using a voltage into which a leakage current of the arrester is converted as driving voltage, an additional external power is not required.
    • 本发明涉及一种诊断放电器状态的方法,包括以下步骤:接收对避雷器的漏电流的输入; 将漏电流转换成电压; 将转换的电压与参考电压进行比较; 以及当转换的电压等于或大于参考电压时,通过使用转换的电压作为驱动功率来产生警告信号。 根据本发明,不用用户亲自或特定设备诊断避雷器的劣化状态,所以包括避雷器的电力设备对劣化状态进行诊断并将其输出给用户。 根据本发明,由于通过使用将避雷器的漏电流转换成电压作为驱动电压的电压来输出避雷器的诊断状态,因此不需要额外的外部电力。
    • 5. 发明公开
    • 이미지 분석을 통한 폴리머 애자 성능 측정 장치 및 방법
    • 基于图像分析的聚合物绝缘子性能测量装置与方法
    • KR1020150121825A
    • 2015-10-30
    • KR1020140047859
    • 2014-04-22
    • 한국전력공사
    • 박철배박용우김동명정병훈김한홍변덕준
    • G01R31/12
    • 이미지분석을통한폴리머애자성능측정장치및 방법이개시된다. 본발명에따른이미지분석을통한폴리머애자성능측정장치는폴리머애자의오손정도를기반으로폴리머애자의성능을측정하는장치에있어서, 상기폴리머애자주변에위치하여상기폴리머애자를촬영하는애자촬영부, 상기애자촬영부에의하여촬영된이미지의오손면적을산출하는이미지분석부및 상기이미지분석부에의하여산출된오손면적과누설전류에대한관계를기반으로상기폴리머애자의오손정도를정량적으로판단하여상기폴리머애자의성능을판단하는성능판단부를포함한다.
    • 公开了使用图像分析的聚合物绝缘子性能测量的装置和方法。 根据本发明的使用图像分析的聚合物绝缘子性能测量装置基于对聚合物绝缘体的损伤程度来测量聚合物绝缘子性能,并且包括:绝缘体拍摄单元,设置在聚合物绝缘体附近以拍摄聚合物绝缘体; 图像分析单元,计算由所述绝缘体拍摄单元拍摄的图像的损坏区域; 以及性能确定单元,用于基于由图像分析单元计算的损伤区域与泄漏电流之间的关系来定量地确定对聚合物绝缘体的损伤程度,以确定聚合物绝缘子性能。
    • 6. 发明公开
    • 컷 아웃 스위치
    • 切断开关
    • KR1020110076409A
    • 2011-07-06
    • KR1020090133111
    • 2009-12-29
    • 한국전력공사
    • 정종만김한홍
    • H01H85/22
    • PURPOSE: A cut out switch is provided to rapidly separate a fuse holder from a contact arm by striking the fixed protrusion of a fuse holder through a striker on a flipper. CONSTITUTION: A first contact arm(2) is connected to one side of an insulator body(1). A first contactor(5) is fixed to one side of the first contact arm. The fuse is formed between the first contactor and the second contactor. A fuse holder(4) protects the fuse. A flipper(8) includes a striker which strikes a fixed protrusion(10) with the rotation force of a spring(15).
    • 目的:提供切断开关,通过将保险丝座的固定突起通过导板上的撞针撞击,从而将保险丝座与接触臂快速分离。 构成:第一接触臂(2)连接到绝缘体(1)的一侧。 第一接触器(5)固定在第一接触臂的一侧。 保险丝形成在第一接触器和第二接触器之间。 保险丝座(4)保护保险丝。 导板(8)包括以弹簧(15)的旋转力撞击固定突起(10)的撞针。