Invention Grant
US08964423B2 Low weight 3-phase 5-output wire power conversion system for micro-grid
有权
微电网低重3相5输出线电力转换系统
- Patent Title: Low weight 3-phase 5-output wire power conversion system for micro-grid
- Patent Title (中): 微电网低重3相5输出线电力转换系统
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Application No.: US13212141Application Date: 2011-08-17
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Publication No.: US08964423B2Publication Date: 2015-02-24
- Inventor: Cristian Anghel
- Applicant: Cristian Anghel
- Applicant Address: US NJ Morristown
- Assignee: Honeywell International Inc.
- Current Assignee: Honeywell International Inc.
- Current Assignee Address: US NJ Morristown
- Agency: Shimokaji & Associates, P.C.
- Main IPC: H02J3/36
- IPC: H02J3/36 ; H02M5/45 ; H02J3/26 ; G01R31/02
Abstract:
A power conversion system eliminates output transformers and replaces them with a zig-zag transformer and a filter that provides a 3-phase 5-wire system with significantly reduced weight and size as compared with conventional systems. The zig-zag transformer may have a low zero sequence impedance. The power conversion system also ensures operational safety by detecting various types of ground faults.
Public/Granted literature
- US20130044522A1 LOW WEIGHT 3-PHASE 5-OUTPUT WIRE POWER CONVERSION SYSTEM FOR MICRO-GRID Public/Granted day:2013-02-21
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