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1. 发明授权

US07777370B2 Integrated gate drive for use in control and protection of power modules 失效
标题翻译：集成门驱动器用于控制和保护电源模块
公开(公告)号：US07777370B2
公开(公告)日：2010-08-17
申请号：US12025601
申请日：2008-02-04
申请人： Hassan Ali Kojori , Robert D. Paton , Andrew Eftychiou
发明人： Hassan Ali Kojori , Robert D. Paton , Andrew Eftychiou
IPC分类号： H01H35/00
CPC分类号： H03K17/18 , H02M1/08 , H03K17/0406 , H03K17/0412 , H03K17/168 , H03K17/22 , H03K17/567 , H03K17/691 , H03K17/78 , H03K2017/0806 , H03K2217/0081 , Y10T307/826 , Y10T307/839 , Y10T307/852 , Y10T307/865
摘要： A method and apparatus for providing isolated high and low direct current power supplies to a Power Device using a sealed high Power Device Gate Driver having a single transformer, wherein the Gate Driver integrates the power supplies, gating control and gate control, gate drive and Power Device diagnostics into a sealed unit, wherein the unit may be further sealed hermetically.
摘要翻译：一种用于使用具有单个变压器的密封的大功率器件栅极驱动器向功率器件提供隔离的高和低直流电源的方法和装置，其中门控驱动器集成电源，门控控制和门控制，栅极驱动和功率将密封单元中的设备诊断装置进行密封，其中该单元可被密封地进一步密封。

2. 发明申请

US20080272658A1 INTEGRATED GATE DRIVE FOR USE IN CONTROL AND PROTECTION OF POWER MODULES 失效
标题翻译：集成门驱动器用于控制和保护功率模块
公开(公告)号：US20080272658A1
公开(公告)日：2008-11-06
申请号：US12025601
申请日：2008-02-04
申请人： Hassan Ali Kojori , Robert D. Paton , Andrew Eftychiou
发明人： Hassan Ali Kojori , Robert D. Paton , Andrew Eftychiou
IPC分类号： H01H35/00 , H03K17/082 , H03K17/08
CPC分类号： H03K17/18 , H02M1/08 , H03K17/0406 , H03K17/0412 , H03K17/168 , H03K17/22 , H03K17/567 , H03K17/691 , H03K17/78 , H03K2017/0806 , H03K2217/0081 , Y10T307/826 , Y10T307/839 , Y10T307/852 , Y10T307/865
摘要： A method and apparatus for providing isolated high and low direct current power supplies to a Power Device using a sealed high Power Device Gate Driver having a single transformer, wherein the Gate Driver integrates the power supplies, gating control and gate control, gate drive and Power Device diagnostics into a sealed unit, wherein the unit may be further sealed hermetically.
摘要翻译：一种用于使用具有单个变压器的密封的大功率器件栅极驱动器向功率器件提供隔离的高和低直流电源的方法和装置，其中门控驱动器集成电源，门控控制和门控制，栅极驱动和功率将密封单元中的设备诊断装置进行密封，其中该单元可被密封地进一步密封。

3. 发明授权

US07719239B2 Fast field discharge for generator over-voltage control 有权
标题翻译：用于发电机过电压控制的快速放电
公开(公告)号：US07719239B2
公开(公告)日：2010-05-18
申请号：US11692076
申请日：2007-03-27
申请人： Mohamed A. Eldery , Robert D. Paton
发明人： Mohamed A. Eldery , Robert D. Paton
IPC分类号： H02P11/00 , H02P9/00
CPC分类号： H02H7/067
摘要： A voltage regulator for controlling over-voltage conditions in an electrical generator by rapidly discharging the generator field winding current into a discharge resistor upon the detection of the over-voltage. A field discharge transistor is switched by a soft switching circuit to direct the generator field winding current to the discharge resistor. A hysteresis circuit detects when a point of regulation voltage exceeds a first threshold triggering the discharge of the generator field winding current. The hysteresis circuit also detects when the point of regulation voltage goes below a second lower threshold and triggers the field discharge transistor to bypass the discharge resistor and return to a normal mode.
摘要翻译：一种电压调节器，用于通过在检测到过电压时将发生器励磁绕组电流快速放电到放电电阻器中来控制发电机中的过电压状况。场放电晶体管由软开关电路切换以将发电机励磁绕组电流引导到放电电阻器。滞后电路检测调节电压点何时超过发生器励磁绕组电流放电的第一阈值。迟滞电路还检测调节电压何时达到低于第二下限阈值，并触发场放电晶体管旁路放电电阻并返回正常模式。

4. 发明授权

US07463473B2 Resonance field discharge 失效
标题翻译：共振场放电
公开(公告)号：US07463473B2
公开(公告)日：2008-12-09
申请号：US11737002
申请日：2007-04-18
申请人： Mohamed A. Eldery , Robert D. Paton
发明人： Mohamed A. Eldery , Robert D. Paton
IPC分类号： H01H47/00
CPC分类号： G05F1/00
摘要： A field discharge circuit may rapidly reduce the field current of a generator, thereby avoiding an overvoltage condition. The field discharge circuit of the present invention may use another storage device, such as a capacitor, to quickly transfer the field current energy thereto and then slowly dissipate the transferred energy after the event (such as removal of a load) has passed. By transferring this energy to a storage device and subsequently slowly discharging this energy through a resistor, electromagnetic interference caused by a conventional resistive discharge can be reduced.
摘要翻译：场放电电路可以快速地减小发电机的励磁电流，从而避免过电压状态。本发明的场放电电路可以使用诸如电容器的另一种存储装置来快速地传送场电流能量，然后在事件（例如移除负载）已经过去之后缓慢耗散所传送的能量。通过将该能量转移到存储装置并随后通过电阻器缓慢地释放该能量，可以减少由常规电阻放电引起的电磁干扰。

5. 发明申请

US20080238373A1 FAST FIELD DISCHARGE FOR GENERATOR OVER-VOLTAGE CONTROL 有权
标题翻译：用于发电机过电压控制的快速放电
公开(公告)号：US20080238373A1
公开(公告)日：2008-10-02
申请号：US11692076
申请日：2007-03-27
申请人： Mohamed A. Eldery , Robert D. Paton
发明人： Mohamed A. Eldery , Robert D. Paton
IPC分类号： H02H7/06
CPC分类号： H02H7/067
摘要： A voltage regulator for controlling over-voltage conditions in an electrical generator by rapidly discharging the generator field winding current into a discharge resistor upon the detection of the over-voltage. A field discharge transistor is switched by a soft switching circuit to direct the generator field winding current to the discharge resistor. A hysteresis circuit detects when a point of regulation voltage exceeds a first threshold triggering the discharge of the generator field winding current. The hysteresis circuit also detects when the point of regulation voltage goes below a second lower threshold and triggers the field discharge transistor to bypass the discharge resistor and return to a normal mode.
摘要翻译：一种电压调节器，用于通过在检测到过电压时将发生器励磁绕组电流快速放电到放电电阻器中来控制发电机中的过电压状况。场放电晶体管由软开关电路切换以将发电机励磁绕组电流引导到放电电阻器。滞后电路检测调节电压点何时超过发生器励磁绕组电流放电的第一阈值。迟滞电路还检测调节电压何时达到低于第二下限阈值，并触发场放电晶体管旁路放电电阻并返回正常模式。

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