Apparatus and method for providing power interface

Apparatus and method for providing power interface

  • CN 105,556,779 A
  • Filed: 08/21/2013
  • Published: 05/04/2016
  • Est. Priority Date: 08/21/2013
  • Status: Active Application
First Claim
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1. a power interface device, comprising:

  • First power interface, it is configured to be coupled to electric power utility;

    Second source interface, it is configured to be coupled to the micro-capacitance sensor comprising one or more power supply and one or more load, and described one or more power supply comprises generator;

    Power-switching circuit, it is coupled to described first power interface and described second source interface, andController, it is coupled to described power-switching circuit, described controller be configured to by least following operation allow with first frequency with voltage-operated described electric power utility with to be connected between second frequency and voltage-operated described micro-capacitance sensor;

    Detect the frequency of operation of described generator;

    AndDescribed frequency of operation based on described generator controls the poower flow between described electric power utility and described micro-capacitance sensor.

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