Invention Grant
US08270129B2 Device arranged for converting an AC input voltage to a DC output voltage
有权
用于将AC输入电压转换为DC输出电压的装置
- Patent Title: Device arranged for converting an AC input voltage to a DC output voltage
- Patent Title (中): 用于将AC输入电压转换为DC输出电压的装置
-
Application No.: US12740652Application Date: 2008-10-30
-
Publication No.: US08270129B2Publication Date: 2012-09-18
- Inventor: Knut-Ivar Gjerde , Erik Myhre , Roberto Rojas , Jan Tore Brastad
- Applicant: Knut-Ivar Gjerde , Erik Myhre , Roberto Rojas , Jan Tore Brastad
- Applicant Address: NO Drammen
- Assignee: Elktek Valere AS
- Current Assignee: Elktek Valere AS
- Current Assignee Address: NO Drammen
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: GB0721413.3 20071031
- International Application: PCT/NO2008/000383 WO 20081030
- International Announcement: WO2009/058024 WO 20090507
- Main IPC: H02H3/22
- IPC: H02H3/22
Abstract:
The present invention relates to a device arranged for converting an AC input voltage to a DC output voltage, comprising a bridgeless boost converter; and a surge protection system. The surge protection system comprises a first protection diode (Dprot1), where the anode is connected to a first AC input terminal and the cathode is connected to a positive boost output terminal (Obp); a second protection diode (Dprot2), where the anode is connected to a negative boost output terminal (Obn) and the cathode is connected to the first AC input terminal; a third protection diode (Dprot3), where the anode is connected to a second AC input terminal and the cathode is connected to the positive boost output terminal (Obp); and a fourth protection diode (Dprot4), where the anode is connected to the negative boost output terminal (Obn) and the cathode is connected to the second AC input terminal.
Public/Granted literature
- US20100277837A1 DEVICE ARRANGED FOR CONVERTING AN AC INPUT VOLTAGE TO A DC OUTPUT VOLTAGE Public/Granted day:2010-11-04
Information query
