Three -phase multilist case measurement power supply and distribution system

三相多表箱计量供配电系统

Abstract

本实用新型公开了一种三相多表箱计量供配电系统,该供配电系统中计量间的电源进线连接于配电变电所的干线,所述干线通过穿刺线夹或者预分支结构而接于计量间中各用户单独配备的表箱,各表箱的供电线路接于用户供电接入口,该计量间的干线接有熔丝盒、浪涌保护器。该供配电系统型实现了每户表箱独立计量,从变电站引来干线,不需要经过配电开关。采用穿刺线夹或预分支形式,直接给表箱供电。每户箱体独立,满足供电局对大的别墅类产品的计量要求。
The utility model discloses a three -phase multilist case measurement power supply and distribution system, metering room 's power inlet wire is connected in distribution substation's main line among this power supply and distribution system, the main line is through puncture fastener or branch structure and the table case that connects in metering room each user to be equipped with alone in advance, and each power supply line of showing the case connects in user power supply and inserts mouthful, and this metering room 's main line has met fuse box, surge protector. This power supply and distribution system type has realized that each household table case independently measures, follows the transformer substation and attracts the main line, need not pass through the distribution switch. Adopt the puncture fastener or presort a form, directly give the power supply of table case. The each household box is independent, satisfies the measurement requirement of power supply administration to big villa class product.

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