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发明名称
电容式开关稳压的方法
摘要
本发明提供一种交流电输入,直流电输出的电容充放电式开关无级升压降压稳压的方法,在交流电前半周电容充电,后半周移相触发开关管向负载放电,采用适当的控制触发电路,即可实现对负载的调压或稳压。它的特点是结构小巧、成本低廉、工作可靠,效率高。在电网电压不稳定地区,部分取代电感式交流调压稳压器的作用。
申请公布号
CN1042782A
申请公布日期
1990.06.06
申请号
CN88105604.9
申请日期
1988.11.15
申请人
陈颂佳
发明人
陈颂佳
分类号
G05F1/45
主分类号
G05F1/45
代理机构
代理人
主权项
1、一种交流电输入,直流电输出的电容式开关调压方法,其线路特征是在交流电桥式整流臂上接有DS、D1、C1、T1组成的充放电主回路,采用不同的控制电路移相触发开关管T1,即可控制电容C1向负载的放电量,输出电压得到无级升降调节或稳压的作用。
地址
上海市陕西南路188弄9号
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