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Technology capable of prolonging service life of city lighting energy-saving streetlamp

A technology of street lamps and technology, which is applied in the direction of lamp circuit layout, lighting devices, light sources, etc., can solve the problems of urban power grid voltage rise, increase power consumption, and large grid voltage fluctuations, so as to improve service life and improve service life technology Effect

Inactive Publication Date: 2013-01-23
宋阳
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, urban lighting projects have greatly increased the consumption of electric energy. The main reason is that the grid voltage fluctuates greatly, and lighting facilities lack the support of mediation technologies such as voltage and power. The increase of the grid voltage leads to a shortened service life of urban lighting lamps

Method used

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Embodiment Construction

[0008] The present invention can improve the service life of urban lighting and energy-saving street lamps. The technology is realized in this way. The following is a specific description. It is composed of a voltage regulating transformer, a power unit and a computer detection operation control center; According to the instructions of the microcomputer, the corresponding taps on the primary side of the voltage regulating transformer are respectively connected; through the change of the taps on the primary side of the voltage regulating transformer, the voltage on the secondary side of the voltage regulating transformer is changed, so as to achieve the purpose of controlling and adjusting the actual voltage of the street lamp; the calculation formula: U street lamp = U input - U voltage regulating transformer.

[0009] The microcomputer issues instructions according to the circuit voltage and lighting brightness requirements to control the power unit and change the switch combi...

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PUM

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Abstract

The invention relates to a technology capable of prolonging the service life of a city lighting energy-saving streetlamp. The city lighting energy-saving streetlamp comprises a voltage regulating transformer, a power unit and a computer detection operation control center part, wherein the power unit comprises a contactor or a contactless switch, and is connected with a tap corresponding to the primary side of the voltage regulating transformer according to microcomputer instructions; the tap on the primary side of the voltage regulating transformer is changed, so that the secondary side voltage of the voltage regulating transformer is changed to control and regulate the actual voltage of the streetlamp; and the calculation formula is as follows: U streetlamp=U(input)-U voltage regulating transformer. According to the technology, the technology for prolonging the service life of the city lighting energy-saving streetlamp can be extensively applied to lighting places as city streets, squares, highways, enterprise plants, workshops and the like; and compared with a traditional streetlamp and enterprise lighting facility, the service life of the lamp can be prolonged by 5-10 times, and the energy can be saved by more than 50%.

Description

technical field [0001] The invention relates to a technology capable of improving the service life of urban lighting and energy-saving street lamps. Background technique [0002] At present, urban lighting projects have greatly increased the consumption of electric energy. The main reason is that the grid voltage fluctuates greatly, and lighting facilities lack the support of mediation technologies such as voltage and power. The increase of grid voltage will shorten the service life of urban lighting lamps. Contents of the invention [0003] The present invention overcomes the above existing defects, and aims to provide a technology that can improve the service life of urban lighting and energy-saving street lamps. [0004] The present invention can improve the service life of urban lighting and energy-saving street lamps. Brief description of the technical content: [0005] The invention can improve the service life technology of urban lighting and energy-saving street ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05B37/02
Inventor 宋阳
Owner 宋阳