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Multipath constant current controller for solar power, wind and light complementation LED street lamp

A technology of flow controller and LED light source, which is applied to semiconductor devices, light sources, and electric light sources of light-emitting elements, and can solve problems such as reducing stability and increasing manufacturing costs

Inactive Publication Date: 2011-07-06
叶卫国
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, at present, the electricity generated by solar energy and wind energy is generally used to transmit electricity to the constant current power supply of LED lamps through the controller and then to the LED light source. After several links, the electric energy is consumed in the constant current power supply and line loss. Increased manufacturing cost, reduced stability

Method used

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  • Multipath constant current controller for solar power, wind and light complementation LED street lamp
  • Multipath constant current controller for solar power, wind and light complementation LED street lamp

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Embodiment Construction

[0011] A multi-channel constant current controller for LED solar, wind and light complementary street lights mainly uses the electricity generated by solar power panels and wind generators to store electricity in the battery through the multi-channel constant current controller. After dark, the light control When the switch is turned on, the multi-channel constant current controller directly transmits the electricity to each LED light source in a balanced manner, which can ensure that the current of each LED light source is uniform and the brightness is consistent.

[0012] The invention has the beneficial effects of simple installation, reduced cost and consumption, improved efficiency and stability, and reduced installation links.

[0013] The above-mentioned implementations, all the functions of charge and discharge control and multi-channel constant current output of LED lamps that belong to solar and wind power generation are included in the protection scope of the present...

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Abstract

The invention discloses a multipath constant current controller for a solar power, wind and light complementation LED street lamp. The multipath constant current controller comprises a solar power generation panel, and a wind power generator; the solar power generation panel, and the wind power generator are electrically connected with a battery through the constant current controller respectively; and a LED light source is also connected with the constant current controller. The constant current controller is also connected with an optical control switch. The multipath constant current controller has the advantages that: the multipath constant current controller is easy to install, cost and consumption are reduced, efficiency and stability are improved and the installation links are reduced.

Description

technical field [0001] The invention relates to a constant current controller, in particular to a multi-channel constant current controller for LED solar energy, wind and light complementary street lamps. Background technique [0002] At present, solar energy, wind and light complementary LED street lights are renewable energy products advocated by governments of various countries. It is a low-carbon lighting source with environmental protection, no power consumption, and zero emissions. high pressure sodium lamps. [0003] However, at present, the electricity generated by solar energy and wind energy is generally used to transmit electricity to the constant current power supply of LED lamps through the controller and then to the LED light source. After several links, the electric energy is consumed in the constant current power supply and line loss. Increased manufacturing costs and reduced stability. Contents of the invention [0004] In order to overcome the defects o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21V23/04H05B37/02F21W131/103F21Y101/02F21Y115/10
CPCY02B20/72
Inventor 叶卫国
Owner 叶卫国