Compensation transformer device with counter impact preventing function

A technology for compensating transformers and compensating voltage, applied in transformers, transformer/inductor circuits, inductors, etc., can solve problems such as burning out circuit devices, and achieve the effect of avoiding arcs

Inactive Publication Date: 2014-03-26
中山市龙力电器有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] Existing compensation transformers often generate high-voltage shocks on the main circuit when the power is turned on or the direction of the compensation voltage is changed, and the circuit that provides the compensation voltage burns out the circuit components. Therefore, it is necessary to solve the above problems

Method used

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  • Compensation transformer device with counter impact preventing function
  • Compensation transformer device with counter impact preventing function

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Embodiment Construction

[0012] A further detailed description will be made below in conjunction with the accompanying drawings and embodiments of the present invention:

[0013] Such as figure 1 As shown, a compensating transformer device with anti-reverse impact function is connected to the voltage regulation module 1 that provides the compensating voltage U, and is characterized in that it includes a compensating transformer 2 for superimposing and outputting the compensating voltage U. The compensating transformer 2 It includes a secondary winding connected to the output terminal of the voltage regulating module 1 and a primary winding connected to the main circuit, the compensation voltage U is superimposed on the primary winding through the secondary winding and output to the main circuit, and the device also includes a useful When the circuit starts or the voltage regulation module 1 performs voltage regulation switching to change the output direction of the compensation voltage U, it prevents ...

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Abstract

The invention discloses a compensation transformer device with a counter impact preventing function. The compensation voltage input end of the compensation transformer device is connected with a voltage regulation module providing compensation voltages U. The compensation transformer device with the counter impact preventing function comprises a compensation transformer and a counter impact preventing circuit, wherein the compensation transformer is used for outputting the compensation voltages U in a superposition mode, the counter impact circuit is used for preventing the compensation transformer from generating high voltages to reversely impact the voltage regulation module when a circuit is started or the voltage regulation module (1) carries out voltage regulation to change the output direction of the compensation voltages U, and the counter impact preventing circuit is connected between the two input ends of a compensation voltage input winding of the compensation transformer in parallel. The compensation transformer device with the counter impact preventing function aims to enable the compensation voltage input end of the compensation transformer and a resistor to form a loop when the circuit is started through the control over a controllable switch, achieve the purpose of counter impact preventing starting, and prevent other devices from being burnt out.

Description

[technical field] [0001] The invention relates to a compensating transformer device with anti-backlash function. [Background technique] [0002] In the existing compensation transformers, when the power is turned on or the direction of the compensation voltage is adjusted, a high-voltage impact occurs on the main circuit to provide the compensation voltage circuit, which burns out the circuit components. Therefore, it is necessary to solve the above problems. [Content of the invention] [0003] The invention overcomes the disadvantages of the above technologies and provides a compensating transformer device with anti-backlash function. [0004] To achieve the above object, the present invention adopts the following technical solutions: [0005] A compensating transformer device with anti-reverse impact function, which is connected to a voltage regulating module 1 providing a compensating voltage U, and is characterized in that it includes a compensating transformer 2 for ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01F38/00H01F27/42
Inventor 张耀均
Owner 中山市龙力电器有限公司
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