Wireless power transmission

Furqan Haider
Furqan Haider
@furqan-haider-DywuzT • Oct 26, 2024

I m working on wireless power transfer.... I have done with resonant coupling in it but it works only upto 4-5 cm.... But I want to implement it from 1-2 meters... And after reading many research papers I found that this thing would made possible through microwave power transmission... Do anyone have knowledge about this technology ...?

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  • Ramani Aswath
    Ramani Aswath

    @ramani-VR4O43 • Jan 17, 2016

    Very long back we tried some experiments with IR Lasers. This was more for communication rather than power transmission. It requires precise alignment. We did not pursue it.
    There are lots of publications and patents on this. A couple of papers are here:
    1. A High-Efficiency Dual-Frequency Rectenna for 2.45- and 5.8-GHz Wireless Power Transmission
    #-Link-Snipped-#

    2. Low-profile circularly polarized rectifying antenna for wireless power transmission at 5.8 GHz
    #-Link-Snipped-#

    Many more are here:
    <a href="https://scholar.google.co.in/scholar?hl=en&q=Wireless+power+transmission&btnG=" target="_blank" rel="nofollow noopener noreferrer">Google Scholar</a>

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  • Furqan Haider
    Furqan Haider

    @furqan-haider-DywuzT • Jan 17, 2016

    A.V.RamaniVery long back we tried some experiments with IR Lasers. This was more for communication rather than power transmission. It requires precise alignment. We did not pursue it.
    There are lots of publications and patents on this. A couple of papers are here:
    1. A High-Efficiency Dual-Frequency Rectenna for 2.45- and 5.8-GHz Wireless Power Transmission
    #-Link-Snipped-#

    2. Low-profile circularly polarized rectifying antenna for wireless power transmission at 5.8 GHz
    #-Link-Snipped-#

    Many more are here:
    <a href="https://scholar.google.co.in/scholar?hl=en&q=Wireless+power+transmission&btnG=" target="_blank" rel="nofollow noopener noreferrer">Google Scholar</a>

    But sir this mpt method is too much at undergraduate level. Is there any other method to do this... i.e with tesla coils or something else?

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  • Ramani Aswath
    Ramani Aswath

    @ramani-VR4O43 • Jan 17, 2016

    There is nothing like UG level and such for such devices. If you are considering a marketable product, it has to conform to various safety standards (See IEC 61010:2010). In this case since power is going to be radiated by EMR and the device will be for general use there are stringent requirements for safety. Users may be having active implants like pacemakers, Deep Brain Simulators and other such implanted active devices. Quite a bit of design is needed for any wireless power devices. Making a workable device conforming to all applicable standards is a major activity.

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