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Inventor:

张培铭 (张培铭.) [1] | 陈从华 (陈从华.) [2] | 郑昕 (郑昕.) [3] (Scholars:郑昕)

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incoPat

Abstract:

本实用新型公开了一种智能型混合式交流接触 器, 它包括主电路部分, 单片机控制电路部分, 仅用2个或3个晶 闸管, 由单片机系统对二个电流互感器进行采样以确定相序, 然 后单片机系统在某相触头电流接近过零时分断, 使另外二相电 流的方向固定, 它以很少的单向晶闸管可以实现无弧或少弧分 断, 成本很低, 电寿命很高, 节能、节材、无声运行、具有不采用 辅助触头, 由单片机系统实现定相直流起动特点。

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Patent Info :

Type: 实用新型

Patent No.: CN00242121.6

Filing Date: 2000/7/1

Publication Date: 2001/5/2

Pub. No.: CN2428852Y

公开国别: CN

Applicants: 福州大学

Legal Status: 未缴年费

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 1

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