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Resonant type wireless transmission device based on high-temperature superconducting material

A technology of wireless power transmission and superconducting materials, applied in circuit devices, superconducting magnets/coils, circuits, etc., can solve the problems of short transmission distance, low transmission efficiency of wireless power transmission devices, high power supply frequency, etc., and achieve safe and convenient power transmission Low cost and low radiation effect

Inactive Publication Date: 2013-01-02
INST OF ELECTRICAL ENG CHINESE ACAD OF SCI
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to overcome the defects of low transmission efficiency, short transmission distance and high power supply frequency of the wireless power transmission device, and propose a resonant wireless power transmission device based on high-temperature superconducting materials

Method used

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  • Resonant type wireless transmission device based on high-temperature superconducting material
  • Resonant type wireless transmission device based on high-temperature superconducting material
  • Resonant type wireless transmission device based on high-temperature superconducting material

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Embodiment Construction

[0025] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0026] figure 1 It is a structural block diagram of the present invention. figure 2 The principle diagram of the resonant wireless power transmission device of the present invention. Such as figure 1 , figure 2 As shown, the resonant wireless power transmission device of the present invention includes two parts: a transmitting-side device and a receiving-side device. The transmitting-side device includes a transmitting-side oscillating circuit, a transmitting-side non-metallic Dewar 3', a transmitting-side top cover 2', and a power supply 1. The power supply 1 is connected in parallel at both ends of the oscillator circuit on the transmitting side. The receiving-side device includes a receiving-side oscillating circuit, a receiving-side non-metallic Dewar 3, a receiving-side top cover 2 and a load 6, and the load 6 is connected in paralle...

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Abstract

The invention discloses a resonant type wireless transmission device based on a high-temperature superconducting material. The device comprises a transmitting side device and a receiving side device, wherein the transmitting side device comprises a transmitting side oscillating circuit, a transmitting side nonmetal dewar (3'), a transmitting side top cover (2') and a power supply, wherein the power supply (1) is in parallel connection with two ends of the transmitting side oscillating circuit; the receiving side device comprises a receiving side oscillating circuit, a receiving side nonmetal dewar (3), a receiving side top cover (2) and a load (6), and the a load (6) is in parallel connection with two ends of a receiving side oscillating circuit; the transmitting side oscillating circuit and the receiving side oscillating circuit have the same topological structures, and a superconducting coil and a resonance capacitor are connected in parallel to form the circuits; and the superconducting coil is installed in the nonmetal dewar for cooling. A top cover is arranged on the upper portion of the nonmetal dewar, the nonmetal dewar adopts a multilayer heat insulation structure, and a receiving side device and a transmitting side device are intercoupled electromagnetically and are placed separately.

Description

technical field [0001] The invention relates to a wireless power transmission device, in particular to a resonant wireless power transmission device realized by using high-temperature superconducting materials. Background technique [0002] Wireless power transmission is a method of power transmission that does not require power lines. Wireless power transmission can avoid the defects of electric shock, sparks, wear and other defects of traditional wire power transmission, and realize safe, reliable, flexible and efficient transmission of electric energy. As early as the end of the 19th century, Tesla envisioned a global wireless power transmission system and built a Tesla coil for experimentation. Due to insufficient funds in the later period, it did not continue. In 2007, MIT proposed resonant wireless power transmission, which made breakthroughs in transmission efficiency and transmission distance, making wireless power transmission become an important direction of atten...

Claims

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Application Information

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IPC IPC(8): H02J17/00H01F6/06H02J50/12
Inventor 张国民余卉靖立伟李金成
Owner INST OF ELECTRICAL ENG CHINESE ACAD OF SCI
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