一种电能表外置断路器电动操作机构的设计与研究
唐庭，陈柏霖，汪泰宇
（环宇集团浙江高科股份有限公司，浙江 温州 325603）
摘 要：智能电表的发展普及，对与其配套的电能表外置断路器的性能提出了更高要求。阐述了电能表外置断路器技术特点、参数指标及功能，介绍了电能表外置断路器电动操作机构的三个关键运动过程，并对该类操作机构的设计要点进行解析，为电能表外置断路器电动操作机构的设计提供了理论指导。
关键词：智能电表；电能表外置断路器；分合闸机构；齿轮传动；传动比
中图分类号：TM561 文献标识码：B 文章编号：1007-3175(2019)01-0061-04
Design and Research of a Kind of Electric Operation Mechanism for External Circuit Breaker of Electric Energy Meter
TANG Ting, CHEN Bo-lin, WANG Tai-yu
（Huanyu Group Zhejiang High Tech Co., Ltd, Wenzhou 325603, China）
Abstract: With the development and popularization of smart meters, higher requirements have been put forward to the performance of external circuit breakers for watt-hour meters. This paper expounded the technical characteristics, parameters and functions of external circuit breakers for watt-hour meters. Introduction was made to the three key movement processes of the electric operation mechanism of external circuit breakers for watt-hour meters, and analysis was made to the key design points of this kind of operating mechanism, which provides theoretical guidance for the design of the electric operation mechanism of the external circuit breaker of the watt-hour meter.
Key words: smart meter; watt-hour meter external circuit breaker; switch mechanism; gear transmission; transmission ratio
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