Invention Application
- Patent Title: CURRENT LIMITER
- Patent Title (中): 当前限制
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Application No.: US14782785Application Date: 2014-02-18
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Publication No.: US20160048149A1Publication Date: 2016-02-18
- Inventor: Colin Charnock Davidson
- Applicant: ALSTOM TECHNOLOGY LTD
- Applicant Address: CH Baden
- Assignee: Alstom Technology Ltd
- Current Assignee: Alstom Technology Ltd
- Current Assignee Address: CH Baden
- Priority: EP13163575.7 20130412
- International Application: PCT/EP2014/053160 WO 20140218
- Main IPC: G05F1/59
- IPC: G05F1/59
Abstract:
A current limiter for selectively limiting a rate of change of current in a DC electrical network may include a first electrical block including an inductive element and a second electrical block including a bidirectional switch. The first electrical block is connected in parallel with the second electrical block between first and second terminals, and the first and second terminals are connectable to the DC electrical network. The bidirectional switch is switchable to: (1) a first mode to permit current flow through the second electrical block in a first current direction and at the same time inhibit current flow through the second electrical block in a second, opposite current direction; and (2) a second mode to permit current flow through the second electrical block in the second current direction and at the same time inhibit current flow through the second electrical block in the first current direction.
Public/Granted literature
- US09791876B2 Current limiter Public/Granted day:2017-10-17
Information query
IPC分类:
