会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明申请
    • ALTERNATING VOLTAGE GENERATOR EQUIPPED WITH A CURRENT LIMITING DEVICE
    • 配有电流限制装置的交流发电机
    • US20090154201A1
    • 2009-06-18
    • US12337049
    • 2008-12-17
    • Jacques EcrabeySebastien Carcouet
    • Jacques EcrabeySebastien Carcouet
    • H02M5/45
    • H02M5/458
    • The invention relates to an alternating voltage generator (10) comprising a direct voltage source (20) that supplies a power bus, a bus capacitor (11) connected to the power bus, an inverter module (30) supplied by the power bus and equipped with several normally-on JFET power transistors (31a, 31b) in order to deliver an alternating voltage. The generator (10) comprises a current limiting normally-on JFET transistor (12) which is located on the power bus in series between the bus capacitor (11) and the inverter module (30), the limiting current of the limiting transistor (12) being less than the limiting current of each of the power transistors (31a, 31b).
    • 本发明涉及交流电压发生器(10),其包括提供电源总线的直流电压源(20),连接到电力总线的总线电容器(11),由电力总线提供的逆变器模块(30) 具有若干通常接通的JFET功率晶体管(31a,31b),以便传递交流电压。 发电机(10)包括位于总线电容器(11)和逆变器模块(30)之间串联的电力总线上的限流常压JFET晶体管(12),限制晶体管(12)的限流电流 )小于每个功率晶体管(31a,31b)的限制电流。
    • 2. 发明授权
    • Alternating voltage generator equipped with a current limiting device
    • 配有限流装置的交流电压发生器
    • US07952899B2
    • 2011-05-31
    • US12337049
    • 2008-12-17
    • Jacques EcrabeySébastien Carcouet
    • Jacques EcrabeySébastien Carcouet
    • H02H7/122
    • H02M5/458
    • The invention relates to an alternating voltage generator (10) comprising a direct voltage source (20) that supplies a power bus, a bus capacitor (11) connected to the power bus, an inverter module (30) supplied by the power bus and equipped with several normally-on JFET power transistors (31a, 31b) in order to deliver an alternating voltage. The generator (10) comprises a current limiting normally-on JFET transistor (12) which is located on the power bus in series between the bus capacitor (11) and the inverter module (30), the limiting current of the limiting transistor (12) being less than the limiting current of each of the power transistors (31a, 31b).
    • 本发明涉及交流电压发生器(10),其包括提供电源总线的直流电压源(20),连接到电力总线的总线电容器(11),由电力总线提供的逆变器模块(30) 具有若干通常接通的JFET功率晶体管(31a,31b),以便传递交流电压。 发电机(10)包括位于总线电容器(11)和逆变器模块(30)之间串联的电力总线上的限流常压JFET晶体管(12),限制晶体管(12)的限流电流 )小于每个功率晶体管(31a,31b)的限制电流。