Invention Grant
- Patent Title: Method and apparatus for measuring AC voltages
- Patent Title (中): 交流电压测量方法和装置
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Application No.: US13632601Application Date: 2012-10-01
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Publication No.: US09279832B2Publication Date: 2016-03-08
- Inventor: Martin Fornage
- Applicant: Enphase Energy, Inc.
- Applicant Address: US CA Petaluma
- Assignee: Enphase Energy, Inc.
- Current Assignee: Enphase Energy, Inc.
- Current Assignee Address: US CA Petaluma
- Agent Moser Taboada
- Main IPC: G01R19/00
- IPC: G01R19/00 ; G01R31/08 ; G06F19/00 ; G01R15/22 ; G01R19/25 ; G01R1/20
Abstract:
A method and apparatus for measuring an AC voltage. In one embodiment, the apparatus includes an AC voltage monitoring circuit, coupled to at least one AC line, for producing a digital representation of a voltage on the at least one AC line, processing the digital representation to create a data stream containing information regarding the digital representation, and coupling the data stream through an isolation device to form an output signal.
Public/Granted literature
- US20130027025A1 METHOD AND APPARATUS FOR MEASURING AC VOLTAGES Public/Granted day:2013-01-31
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