Invention Grant
- Patent Title: Method and circuit for testing a power producer or a power consumer which can be connected to a power grid
- Patent Title (中): 用于测试可连接到电网的发电机或电力用户的方法和电路
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Application No.: US13272437Application Date: 2011-10-13
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Publication No.: US09075116B2Publication Date: 2015-07-07
- Inventor: Norbert Niesel , Joerg Janning
- Applicant: Norbert Niesel , Joerg Janning
- Applicant Address: GB Warwickshire
- Assignee: GE Energy Power Conversion Technology Limited
- Current Assignee: GE Energy Power Conversion Technology Limited
- Current Assignee Address: GB Warwickshire
- Agency: Parks Wood LLC
- Priority: DE102010048541 20101014
- Main IPC: G01R31/14
- IPC: G01R31/14 ; G01R31/40 ; G01R31/34 ; G01R31/42
Abstract:
Described is a method for testing a power producer or a power consumer that can be connected to a power grid. The power producer or the power consumer is connected to a terminal point. A converter circuit is provided for influencing a voltage that is present at the terminal point. The converter circuit is connected via a transformer to the terminal point. In at least one embodiment, a series connection is configured with a choking coil and a first switch and connected to the terminal point. In a time coordinated manner, the first switch is initially closed and the converter circuit is influenced such that the voltage has the desired value at the terminal point, whereupon the second switch is then opened.
Public/Granted literature
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