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    • 4. 发明申请
    • METHODS AND APPARATUS FOR MITIGATING ARC FLASH INCIDENT ENERGY IN MOTOR CONTROL DEVICES
    • 减少电机控制装置中的电弧闪电发生能量的方法和装置
    • US20130265737A1
    • 2013-10-10
    • US13856571
    • 2013-04-04
    • Rachel M. BugarisDaniel Robert Doan
    • Rachel M. BugarisDaniel Robert Doan
    • H05K5/02H05K13/04
    • H05K13/04H05K5/02H05K5/0247H05K7/1432H05K9/0067H05K9/0079Y10T29/49117
    • Industrial motor control apparatus and techniques are presented for mitigating incident energy associated with an internal arcing. Interior enclosure surfaces and/or surfaces of electrical components are provided with textures and/or coatings which may be non-reflective with respect to visible and/or infrared light in order to redirect or absorb incident energy associated with internal arcing conditions. The electrical components are also arranged so as to substantially minimize the percentage of back wall exposure, and filler material and/or tile structures may be mounted within the enclosure, which may be non-reflective and/or have textured surfaces or coating layers to mitigate incident arcing energy. In addition, baffles or barriers may be provided within the enclosure to redirect or absorb incident energy from internal arcing.
    • 介绍了用于减轻与内部电弧相关的入射能量的工业电机控制装置和技术。 电气元件的内部外壳表面和/或表面设有纹理和/或涂层,纹理和/或涂层相对于可见光和/或红外光可以是不反射的,以便重定向或吸收与内部电弧条件相关的入射能量。 电气部件还被布置成基本上最小化后壁暴露的百分比,并且填充材料和/或瓦片结构可以安装在外壳内,外壳可以是非反射性的和/或具有纹理表面或涂层以减轻 发生电弧能量。 此外,可以在外壳内提供挡板或障碍物以从内部电弧放电引起或吸收入射能量。
    • 5. 发明授权
    • Methods and apparatus for mitigating arc flash incident energy in motor control devices
    • 用于减轻电机控制装置中的电弧闪光入射能量的方法和装置
    • US09237663B2
    • 2016-01-12
    • US13856571
    • 2013-04-04
    • Rachel M. BugarisDaniel Robert Doan
    • Rachel M. BugarisDaniel Robert Doan
    • H05K5/00H05K5/02H05K13/04H05K7/14
    • H05K13/04H05K5/02H05K5/0247H05K7/1432H05K9/0067H05K9/0079Y10T29/49117
    • Industrial motor control apparatus and techniques are presented for mitigating incident energy associated with an internal arcing. Interior enclosure surfaces and/or surfaces of electrical components are provided with textures and/or coatings which may be non-reflective with respect to visible and/or infrared light in order to redirect or absorb incident energy associated with internal arcing conditions. The electrical components are also arranged so as to substantially minimize the percentage of back wall exposure, and filler material and/or tile structures may be mounted within the enclosure, which may be non-reflective and/or have textured surfaces or coating layers to mitigate incident arcing energy. In addition, baffles or barriers may be provided within the enclosure to redirect or absorb incident energy from internal arcing.
    • 介绍了用于减轻与内部电弧相关的入射能量的工业电机控制装置和技术。 电气元件的内部外壳表面和/或表面设有纹理和/或涂层,纹理和/或涂层相对于可见光和/或红外光可以是不反射的,以便重定向或吸收与内部电弧条件相关联的入射能量。 电气部件还被布置成基本上最小化后壁暴露的百分比,并且填充材料和/或瓦片结构可以安装在外壳内,外壳可以是非反射性的和/或具有纹理表面或涂层以减轻 发生电弧能量。 此外,可以在外壳内提供挡板或障碍物以从内部电弧放电引起或吸收入射能量。