Electronic mutual inductor working power supply

A technology of electronic transformer and working power supply, which is applied in the direction of electrical components, circuit devices, electromagnetic wave systems, etc., can solve problems such as failure to work, lack of electronic transformers, etc., and achieve the effect of reducing influence, single frequency, and remarkable effect

Inactive Publication Date: 2011-11-16
GUANGDONG UNIV OF TECH
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

This scheme can reduce the complexity of the device and the requirements for insulation, but there is a defect that the electronic transformer will not work due to the lack of working power when the line current is

Method used

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  • Electronic mutual inductor working power supply
  • Electronic mutual inductor working power supply
  • Electronic mutual inductor working power supply

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Embodiment Construction

[0035]The present invention will be further described in detail below in conjunction with the embodiments and the accompanying drawings, but the embodiments of the present invention are not limited thereto.

[0036] Such as figure 1 As shown, a non-contact electronic transformer working power circuit, which uses non-contact power transmission technology, uses a special structure of electromagnetic coupling coils to achieve high concentration of energy transmission and reception, and through a specially designed working circuit to realize the power from the low voltage side to the Reliable transmission on the high-voltage side. The circuit includes a DC power supply 1 , a high frequency power supply circuit 2 , a low voltage side reactive power compensation circuit 3 , an electromagnetic coupling unit 4 , a high voltage side receiving circuit 5 and a constant load conversion circuit 6 . The DC power supply 1 supplies power to the high-frequency power supply circuit 2, and the ...

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Abstract

The invention discloses an electronic mutual inductor working power supply, which comprises: a direct-current power supply, a high frequency power supply circuit, a low-tension-side reactive compensation circuit, an electromagnetic coupling unit, a high-tension side receiving circuit and a constant load conversion circuit. The direct-current power supply supplies power for the high frequency power supply circuit. The high frequency power supply circuit is electrically connected with the low-tension-side reactive compensation circuit. The electromagnetic coupling unit comprises a sending unit and a receiving unit. The low-tension-side reactive compensation circuit is connected into the sending unit of the electromagnetic coupling unit. The high-tension side receiving circuit is connected into the receiving unit of the electromagnetic coupling unit. And the high-tension side receiving circuit is electrically connected with the constant load conversion circuit. In the invention, special design structure is used to realize high concentration transceiver of energy of electromagnetic coupling coils and reliable transmission of electric energy from the low tension side to the high-tension side can be realized through a special designed working circuit. Therefore, the invention is worth popularizing.

Description

technical field [0001] The invention relates to the technical field of contactless power transmission, in particular to an electronic transformer working power supply. Background technique [0002] Contactless power transfer technology is an effective way to transfer energy from stationary equipment to stationary or movable equipment. It mainly uses modern power electronic energy conversion technology and magnetic field coupling technology, and at the same time uses modern control theory and microelectronic control technology. It can not only reduce the potential safety hazards that may be caused by power supply to electrical equipment, but also greatly reduce the degree to which the energy transfer of the system is affected by external factors. It is technically more reliable and durable than the method of transferring energy through electrical connections. Therefore, this technology has very broad prospects. [0003] According to the mechanism of energy transmission, th...

Claims

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Application Information

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IPC IPC(8): H02J17/00H02J50/10
Inventor 聂一雄刘艺文波彭显刚王星华武小梅
Owner GUANGDONG UNIV OF TECH
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