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单词 Buchholz relay
释义

Buchholz relay

中文百科

布赫继电器

Two ball-shaped floats and two glass-enclosed reed switches are visible inside this cutaway view of a Buchholz relay

在电力分配和传送领域,布赫继电器,也叫瓦斯继电器压力继电器,是安装在油浸的电力变压器和反应器上的安全装置。其上配有一个外部的置顶油箱称为油枕(conservator)。作为安全装置,布赫继电器对于设备内的电介质故障是非常敏感的。

英语百科

Buchholz relay 布赫继电器

Two ball-shaped floats and two glass-enclosed reed switches are visible inside this cutaway view of a Buchholz relay
Relé de Buchholz.
Schéma d'un relais Buchholz quand il y a absence de défaut
Schéma d'un relais Buchholz après accumulation de gaz provoquant l'ouverture du contact d'alarme

In the field of electric power distribution and transmission, a Buchholz relay is a safety device mounted on some oil-filled power transformers and reactors, equipped with an external overhead oil reservoir called a "conservator". The Buchholz relay is used as a protective device sensitive to the effects of dielectric failure inside the equipment.

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更新时间:2025/6/17 12:45:19