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发明名称
多功能工频电热石油的电源装置
摘要
本实用新型提供了一种多功能工频电热石油的电源装置。该电源装置将工频三相交流电源连接输入检测仪表MC1,经由电抗器L、电容器C1、C2和变压器TM所组成的列相移相叠加交变电路变成工频单相交流电,再通过输出监测控制仪表MC2连接负载Z。它可应用于石油工业的电热采油,输油管道的伴热、解堵等设备,其结构合理、设计新颖、操作简便。
申请公布号
CN2177299Y
申请公布日期
1994.09.14
申请号
CN93206007.2
申请日期
1993.03.18
申请人
吴玉臣;未忠杰
发明人
未忠杰;吴玉臣
分类号
H02M5/14;H02M5/06
主分类号
H02M5/14
代理机构
代理人
主权项
1、一种含有输入监测仪表MC1和输出监测控制仪表MC2的多功能工频电热石油的电源装置,其特征在于:该电源装置还包括:列相叠加交变电路,电抗器L,该电路由电容器C1和变压器TM及电容器C2所组成,电抗器L和电容器C1的连接点处连接三相交流电源的U点,电抗器L的另一端与变压器TM初级的输入线连接三相交流电的V点,电容器C1的另一端与变压器TM初级另一输入线连接三相交流电源的W点,电容器C2并联在变压器TM初级的两端,变压器TM次级两条输出线经输出仪表MC2接加热负载Z。
地址
062650河北省青县沧州市电气控制设备厂
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