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发明公开
CN107294419A 脉冲电源电路、脉冲电源、电磁发射装置和脉冲电源电路的控制方法 有权

  • 专利标题： 脉冲电源电路、脉冲电源、电磁发射装置和脉冲电源电路的控制方法
  • 专利标题（英）： Pulse power supply circuit, pulse power supply, electromagnetic emission device and control method of pulse power supply circuit
  • 申请号： CN201710639713.6
    申请日： 2017-07-31
  • 公开(公告)号： CN107294419A
    公开(公告)日： 2017-10-24
  • 发明人: 刘旭堃 , 于歆杰 , 李臻 , 常馨月 , 黄松岭
  • 申请人： 清华大学
  • 申请人地址： 北京市海淀区清华园1号
  • 专利权人： 清华大学
  • 当前专利权人： 清华大学
  • 当前专利权人地址： 北京市海淀区清华园1号
  • 代理机构： 北京华进京联知识产权代理有限公司
  • 代理商 孙岩
  • 主分类号： H02M9/04
  • IPC分类号： H02M9/04
脉冲电源电路、脉冲电源、电磁发射装置和脉冲电源电路的控制方法
摘要：
本发明公开了一种脉冲电源电路、脉冲电源、电磁发射装置和脉冲电源电路的控制方法。电源的正极与第一晶闸管的阳极相连接，负极与接地极连接。第二晶闸管与能量转换电容依次串联在第一晶闸管的阴极和接地极之间。第二晶闸管的阴极与第一晶闸管的阴极相连。第一电感和第二电感异名端相接并连接在第一晶闸管的阴极和接地极之间。第三电感的一端连接在第一电感和第二电感之间，另一端与第三晶闸管的阳极相连。第三晶闸管的阴极与第二晶闸管的阳极相连。二极管的阴极连接在第一电感和第二电感之间。第四晶闸管的阴极连接在第一电感和第二电感之间。阳极与第二晶闸管的阳极连接。能量转换电容能够后收集所述第二电感的余能，提高了能源利用率。
摘要（英）：

The invention discloses a pulse power supply circuit, a pulse power supply, an electromagnetic emission device and a control method of the pulse power supply circuit. The positive electrode of the power supply is connected with the anode of a first thyristor, and the negative electrode is connected with a grounding electrode. A second thyristor and an energy conversion capacitor are connected in series between the cathode of the first thyristor and the grounding electrode in turn. The cathode of the second cathode is connected with the cathode of the first thyristor. The synonym ends of a first inductor and a second inductor are connected and connected between the cathode of the first thyristor and the grounding electrode. One end of a third inductor is connected between the first inductor and the second inductor, and the other end is connected with the anode of a third thyristor. The cathode of the third thyristor is connected with the anode of the second thyristor. The cathode of a diode is connected between the first inductor and the second inductor. The cathode of a fourth thyristor is connected between the first inductor and the second inductor, and the anode is connected with the anode of the second thyristor. The energy conversion capacitor can collect the remained energy of the second inductor so that the energy utilization rate can be enhanced.

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