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发明名称
正弦波大电流稳流电源
摘要
本实用新型公开了一种由MCS-51系列单片微机控制的正弦波大电流稳流电源,能输出稳定的、波形为正弦波的大电流,主要用于低压电器性能检测。本实用新型采用MCS-51系列单片微机控制、新型的过零检测电路和电流信号采样电路,并编制性能优良的软件程序,避免二个可控硅瞬时同时导通,从而解决易烧可控硅的问题,同时保留输出正弦波、响应速度快和无机械惯性的优点。
申请公布号
CN2256112Y
申请公布日期
1997.06.11
申请号
CN95244075.X
申请日期
1995.05.29
申请人
张志良;张志伟
发明人
张志良;张志伟
分类号
G05F1/12
主分类号
G05F1/12
代理机构
代理人
主权项
1.一种由单片微机控制的正弦波大电流稳流电源,由MCS-51系列单片微机、主变压器、可控硅电压调整电路、升流变压器、过零检测电路、可控硅触发控制电路、最小负载功率控制电路、负载电流采样电路、A/D转换电路、电源控制电路和电流电压显示电路组成,其特征在于其微机控制系统由MCS-51系列单片微机组成。
地址
200040上海市武定路537弄84号乙室
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