公开(公告)号：EP1239579A1

公开(公告)日：2002-09-11

申请号：EP00981802.2

申请日：2000-12-18

申请人： Keihin Corporation

发明人： SUZUKI, Kouji Keihin Corporation ,  SHINOHARA, Takeshi Keihin Corporation ,  TAKAHASHI, Jun Keihin Corporation

IPC分类号： H02M7/48 ,  H02M7/5387

CPC分类号： H02P9/305 ,  H02M1/36 ,  H02M5/458 ,  H02P9/02

摘要： An engine-driven portable generator using an inverter may still generate a voltage at its output terminals even though the engine is stopped. In view of this problem, the invention is to provide a portable generator, which is intended to prevent any residual voltage from generating between the output terminals. That is, a portable generator rectifying once an AC voltage into a DC voltage, converting the DC voltage into a single-phase AC voltage, and outputting the single-phase AC voltage, which has an output-stop-control unit (443) that, when an operating switch (305) is turned off, stops the operation of the inverter circuit at the timing when the voltage between the output terminals drops to 0, is provided.

摘要翻译： 即使发动机停止，使用逆变器的发动机驱动的便携式发电机仍然可以在其输出端产生电压。 鉴于这个问题，本发明提供一种便携式发电机，其旨在防止在输出端子之间产生任何残余电压。 即，便携式发电机将交流电压一次整流为直流电压，将直流电压转换为单相交流电压，并输出具有输出停止控制单元（443）的单相交流电压， 当操作开关（305）关闭时，在输出端子之间的电压下降到0的时刻停止逆变器电路的动作。

公开(公告)号：EP1239579B1

公开(公告)日：2004-05-26

申请号：EP00981802.2

申请日：2000-12-18

申请人： Keihin Corporation

发明人： SUZUKI, Kouji Keihin Corporation ,  SHINOHARA, Takeshi Keihin Corporation ,  TAKAHASHI, Jun Keihin Corporation

IPC分类号： H02M7/48 ,  H02M7/5387

CPC分类号： H02P9/305 ,  H02M1/36 ,  H02M5/458 ,  H02P9/02

摘要： In an engine type portable generator using an inverter, it sometimes happens that a voltage is developed between the output terminals even when the engine is at rest. A portable generator which inhibits a residual voltage from developing between the output terminals when the engine is at rest and which, after tempovarity converting an ac voltage into a dc voltage, forms a single phase ac voltage and outputs the same, wherein the portable generator includes an output stop controller (443) which, upon the turning-off of an operating switch (305), stops the operation of the inverter circuit in synchronization with the output voltage reduced to zero.