Electrical aging device and method for electronic ballast

An electronic ballast, ballast technology, applied in the direction of measuring devices, instruments, measuring electricity, etc., can solve the problems of electronic ballast aging and different functions, and achieve the effect of enhancing performance stability

Inactive Publication Date: 2016-09-07
XIAYGAN ZHICHENG TECH SERVICES CO LTD
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

However, there is no corresponding aging device or system for sale on the market. At the same time, d

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  • Electrical aging device and method for electronic ballast
  • Electrical aging device and method for electronic ballast
  • Electrical aging device and method for electronic ballast

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Embodiment Construction

[0041] The present invention will be described in detail below in conjunction with the drawings and embodiments.

[0042] Reference Figure 1 ~ Figure 2 As shown, the electrical aging device of an electronic ballast in an embodiment provided by the present invention includes a controller, a numerically controlled voltage regulator 1, an output current sampling and shaping circuit 5, and a short circuit / overcurrent analog control circuit 6, which is numerically controlled The input terminal of the voltage regulator 1 is connected with the controller, the output terminal of the digital control voltage regulator 1 is connected with the input terminal of the ballast 2, and the output terminal of the ballast 2 is connected with the input terminal of the output current sampling and shaping circuit 5, and the output current The output terminal of the sampling and shaping circuit 5 is connected with the controller, the input terminal of the short circuit / overcurrent analog control circui...

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Abstract

The invention discloses an electrical aging device and method for an electronic ballast, and the device comprises a controller, a numerical control voltage regulator, an output current sampling and shaping circuit, and a short circuit/current simulation control circuit. The input end of the numerical control voltage regulator is connected with the controller, and the output end of the numerical control voltage regulator is connected with the input end of the ballast. The output end of the ballast is connected with the input end of the output current sampling and shaping circuit, and the output end of the output current sampling and shaping circuit is connected with the controller. The input end of the short circuit/current simulation control circuit is connected with the controller, and the output end of the short circuit/current simulation control circuit is connected with the output end of the ballast. The output end of the ballast is connected with a high-pressure sodium lamp and a trigger. The device is used for the switching aging of the electronic ballast among a normal working state, an overvoltage/undervoltage protection state and an overcurrent protection state, so as to improve the performance stability of the electronic ballast.

Description

Technical field [0001] The invention relates to the technical field of ballast supporting equipment, in particular to an electrical aging device and method for an electronic ballast. Background technique [0002] High-pressure sodium lamps are the third-generation high-quality light source due to their high luminous efficiency, long life, good light color, and strong light penetration. They have been widely used in engineering practice. However, high-pressure sodium lamps need high-frequency electronic ballasts. The user can only work normally. The quality and life of the electronic ballast directly determines the life of the entire lighting system. In order to reduce the rate of defective delivery and enhance the stability of the electronic ballast, most electronic ballast manufacturers need Conduct more or less aging experiments on the electronic ballasts produced. However, there is no corresponding aging device or system on the market. At the same time, due to various factors...

Claims

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Application Information

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IPC IPC(8): G01R31/00
CPCG01R31/003
Inventor 李佳
Owner XIAYGAN ZHICHENG TECH SERVICES CO LTD
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