ARC FLASH DETECTING SENSOR UNIT

申请(专利)号： KR20130009751

专利号： KR101419507B1 主分类号： G01R31/12

申请权利人： KOREA

PHOTONICS TECHNOLOGY INSTITUTE

公开国代码： KR 优先权国家： KR

摘 要：

The present invention relates to an arc flash detecting sensor unit installed in a power control panel including at least one of a power receiving panel, a power distributing panel, a panel board, and a motor control board, and sensing an arc flash. The arc flash detecting sensor unit includes a light receiving unit which is installed in the power control panel and includes an optical fiber whose side is processed to receive an arc flash on a side along a longitudinal direction; and a light detecting unit which detects a light received through the optical fiber whose side is processed. The arc flash detecting sensor unit has a structure processed to have a scratch pattern at each sensing point on the side along a longitudinal direction of the optical fiber, and is

申请日： 2013-01-29 公开公告日： 2014-07-14

分类号： G01R31/12;

G01R31/02; G02B6/02 发明设计人： KIM, MYOUNG

JINKR;

RHO, BYUNG SUPKR;

JUNG, EUN JOOKR; HWANG, SUNG HWANKR;

LEE, WOO JINKR 申请国代码： KR

优先权： 20130129 KR

20130009751

摘 要 附 图：

capable of detecting whether or not an arc flash occurs at multiple sensing positions using a single optical fiber, thereby having a simple

structure.;COPYRIGHT KIPO 2014 主权项： 삭제/n

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