-
公开(公告)号：WO2014107615A1
公开(公告)日：2014-07-10
申请号：PCT/US2014/010237
申请日：2014-01-03
Applicant: MTD PRODUCTS INC
Inventor： GUADIZ, Maynard
IPC: H02H7/06
CPC classification number: H02P9/006 , A01D34/64 , F02D29/06 , H02H3/202 , H02H7/065 , H02H7/067 , H02H7/09 , H02P9/04 , H02P2101/45
Abstract: Disclosed is an alternator overvoltage protection circuit having a TRIAC and a MOSFET. The TRIAC is electrically connected to the MOSFET and the TRIAC is electrically connected to a magneto. The TRIAC is configured to ground the magneto when triggered by the MOSFET. The MOSFET is electrically connected to an alternator and configured to conduct when the alternator operates in an overvoltage condition. Also disclosed is a method of alternator overvoltage protection for a piece of outdoor power equipment, the method including providing a TRIAC and an alternator rotated by an engine having a magneto, wherein the alternator outputs a voltage when rotated by the engine. The method further includes configuring the TRIAC to ground the magneto when the alternator operates in an overvoltage condition, thereby disabling the magneto, which stops the rotation of the engine and stops the alternator from outputting voltage.
Abstract translation: 公开了具有TRIAC和MOSFET的交流发电机过电压保护电路。 TRIAC电连接到MOSFET，并且TRIAC电连接到磁电。 TRIAC配置为在由MOSFET触发时对磁体进行接地。 MOSFET与交流发电机电连接，并配置为在交流发电机工作在过电压状态时导通。 还公开了一种用于一个室外电力设备的交流发电机过电压保护的方法，该方法包括提供由具有磁电机的发动机旋转的TRIAC和交流发电机，其中交流发电机在由发动机旋转时输出电压。 该方法还包括在交流发电机工作在过电压状态下配置TRIAC以使磁铁接地，由此使得停止发动机旋转停止并阻止交流发电机输出电压的磁铁。
-
公开(公告)号：EP3518364A1
公开(公告)日：2019-07-31
申请号：EP19158435.8
申请日：2014-01-03
Applicant: MTD products Inc
Inventor： GUADIZ, Maynard
IPC: H02H7/06 , F02B63/04 , F02B63/06 , F02D29/04 , F02D29/06 , F02P9/00 , H02P9/00 , H02P9/04 , F02M37/08 , A01D34/64
Abstract: Disclosed is an alternator overvoltage protection circuit having a TRIAC and a MOSFET. The TRIAC is electrically connected to the MOSFET and the TRIAC is electrically connected to a magneto. The TRIAC is configured to ground the magneto when triggered by the MOSFET. The MOSFET is electrically connected to an alternator and configured to conduct when the alternator operates in an overvoltage condition. Also disclosed is a method of alternator overvoltage protection for a piece of outdoor power equipment, the method including providing a TRIAC and an alternator rotated by an engine having a magneto, wherein the alternator outputs a voltage when rotated by the engine. The method further includes configuring the TRIAC to ground the magneto when the alternator operates in an overvoltage condition, thereby disabling the magneto, which stops the rotation of the engine and stops the alternator from outputting voltage.
-
3.发明公开ALTERNATOR OVERVOLTAGE PROTECTION CIRCUIT 审中-公开ÜBERSPANNUNGSSCHUTZSCHALTUNGFÜRWECHSELSTROMGENERATOR
公开(公告)号：EP2941804A1
公开(公告)日：2015-11-11
申请号：EP14735314.8
申请日：2014-01-03
Applicant: MTD products Inc
Inventor： GUADIZ, Maynard
IPC: H02H7/06
CPC classification number: H02P9/006 , A01D34/64 , F02D29/06 , H02H3/202 , H02H7/065 , H02H7/067 , H02H7/09 , H02P9/04 , H02P2101/45
Abstract: Disclosed is an alternator overvoltage protection circuit having a TRIAC and a MOSFET. The TRIAC is electrically connected to the MOSFET and the TRIAC is electrically connected to a magneto. The TRIAC is configured to ground the magneto when triggered by the MOSFET. The MOSFET is electrically connected to an alternator and configured to conduct when the alternator operates in an overvoltage condition. Also disclosed is a method of alternator overvoltage protection for a piece of outdoor power equipment, the method including providing a TRIAC and an alternator rotated by an engine having a magneto, wherein the alternator outputs a voltage when rotated by the engine. The method further includes configuring the TRIAC to ground the magneto when the alternator operates in an overvoltage condition, thereby disabling the magneto, which stops the rotation of the engine and stops the alternator from outputting voltage.
Abstract translation: 公开了具有TRIAC和MOSFET的交流发电机过电压保护电路。 TRIAC电连接到MOSFET，并且TRIAC电连接到磁电机。 TRIAC配置为在由MOSFET触发时将磁体接地。 MOSFET电连接到交流发电机，并且配置为当交流发电机工作在过压状态时导通。 还公开了一种用于一个室外电力设备的交流发电机过电压保护的方法，该方法包括提供由具有磁电机的发动机旋转的TRIAC和交流发电机，其中交流发电机在由发动机旋转时输出电压。 该方法还包括在交流发电机工作在过电压状态下配置TRIAC以使磁铁接地，由此禁止磁体，停止发动机的旋转并停止交流发电机输出电压。
-
-
-
Search Results
4
records
(took 0.025 seconds)
