Invention Grant
US08319378B2 Method and apparatus for improved burst mode during power conversion
有权
用于在功率转换期间改善突发模式的方法和装置
- Patent Title: Method and apparatus for improved burst mode during power conversion
- Patent Title (中): 用于在功率转换期间改善突发模式的方法和装置
-
Application No.: US13206311Application Date: 2011-08-09
-
Publication No.: US08319378B2Publication Date: 2012-11-27
- Inventor: Martin Fornage
- Applicant: Martin Fornage
- Applicant Address: US CA Petaluma
- Assignee: Enphase Energy, Inc.
- Current Assignee: Enphase Energy, Inc.
- Current Assignee Address: US CA Petaluma
- Agency: Moser Taboada
- Main IPC: H01H9/54
- IPC: H01H9/54
Abstract:
A method and apparatus for power conversion. In one embodiment, the apparatus comprises a DC-AC conversion stage; an intermediate capacitor coupled across the DC-AC conversion stage; and a burst mode controller coupled to the intermediate capacitor and the DC-AC conversion stage, wherein the burst mode controller (i) maintains a voltage of the intermediate capacitor below a preset limit during a storage period and (ii) drives the DC-AC conversion stage to convert DC input to AC output during a burst period, wherein the storage and burst periods occur during a burst mode operation.
Public/Granted literature
- US20110292701A1 METHOD AND APPARATUS FOR IMPROVED BURST MODE DURING POWER CONVERSION Public/Granted day:2011-12-01
Information query
