Invention Grant
US07974057B2 Inrush current limiter device and power factor control (PFC) circuit having an improved inrush current limiter device
失效
浪涌电流限制器和功率因数控制（PFC）电路具有改进的涌流限流器装置
- Patent Title: Inrush current limiter device and power factor control (PFC) circuit having an improved inrush current limiter device
- Patent Title (中): 浪涌电流限制器和功率因数控制（PFC）电路具有改进的涌流限流器装置
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Application No.: US12067053Application Date: 2006-09-11
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Publication No.: US07974057B2Publication Date: 2011-07-05
- Inventor: Wolfgang Schiene , Georg Greuel , Marc Maria Alex Bleukx
- Applicant: Wolfgang Schiene , Georg Greuel , Marc Maria Alex Bleukx
- Applicant Address: NL Eindhoven
- Assignee: Koninklijke Philips Electronics N.V.
- Current Assignee: Koninklijke Philips Electronics N.V.
- Current Assignee Address: NL Eindhoven
- Priority: EP05108481 20050915
- International Application: PCT/IB2006/053213 WO 20060911
- International Announcement: WO2007/031935 WO 20070322
- Main IPC: H02H9/00
- IPC: H02H9/00 ; H02H9/08
Abstract:
The present invention relates to an inrush current limiter device (4) for limiting inrushing current to a connectable load (3) comprising: at least one switchable IGBT-based limiter unit (5) for selectively limiting the inrushing current, having at least one current limiting conductor element for a limited leading of current and at least an IGBT-based switch (Q2), whereby the IGBT-based switch (Q2) is used as well as a controlled current limiter and as a by-pass element, and at least one control device (7) for controlling the IGBT-based switch (Q2), whereby the control device (7) comprises at least one IGBT-based switch supply (6) and means for realizing (8) a smooth flank of an output signal at the selected conductor element.
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