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guan yu zhi liu dian dong dao cha geng huan jiao liu ye ya dao cha de she ji fang fa
Author(s): 
Pages: 76-79,86
Year: Issue:  3
Journal: Railway Signalling & Communication Engineering

Keyword:  液压转辙机电路设计表示电路启动电路;
Abstract: 由于我国铁路全面提速及高速、重载道岔的推广应用,既有站场普通的直流电动道岔陆续更换为三相交流液压道岔.分析直流电动道岔更换为三相交流液压道岔时遇到的电路设计问题,提出单动直流改交流液压、多动道岔部分改交流液压和多动道岔全部改交流液压几种情况,探讨道岔启动电路、表示电路的设计方法与思路.
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