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Wind light complementary road lamp intelligent controller having adaptive adjustment capability

A technology of self-adaptive adjustment and intelligent controller, applied in highway lighting and urban and rural lighting, intelligent control of solar energy utilization, wind energy, and municipal lighting fields, which can solve the problem of insufficient consideration of wind energy and solar energy resource uncertainty, and difficulty in complementary effects of wind energy and solar energy. To achieve the optimal, difficult to guarantee the charging effect and other problems, to make up for the lack of power generation, high charging efficiency, and prolong the working time.

Inactive Publication Date: 2009-06-17
安徽风日光电科技有限责任公司
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  • Application Information

AI Technical Summary

Problems solved by technology

At present, there are usually two problems in wind-solar hybrid street lamps: 1. Different controllers are used to control solar energy and wind energy separately, making it difficult to achieve the optimal complementary effect of wind energy and solar energy; 2. Insufficient consideration of the resource uncertainty of wind energy and solar energy, Its actual charging effect is difficult to guarantee

Method used

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  • Wind light complementary road lamp intelligent controller having adaptive adjustment capability
  • Wind light complementary road lamp intelligent controller having adaptive adjustment capability
  • Wind light complementary road lamp intelligent controller having adaptive adjustment capability

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Embodiment Construction

[0025] see figure 1 , The present embodiment street lamp is made up of wind power generator 1, solar panel 2, LED street lamp 3, light pole 4, control box 5, storage battery pack 6 and cement foundation 7. The light pole adopts an integrated design, the wind power generator 1 is located at the top of the light pole 4, and the solar panel can be rotated 360° to ensure that it can face the south direction; the LED street light 3 is fixed on the light pole 4; the control box 5 and the battery pack 6 Placed in the storage space at the bottom of the light pole; the cement foundation 7 between the bottom end of the light pole and the road surface is used to prevent rainwater from pouring back. The wind generator 1 and the solar panel 2 are directly connected to the control box 5, use renewable wind energy and solar energy to generate electricity respectively, and store the generated electric energy in the battery pack 6 through the controller; the controller monitors the circuit sta...

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Abstract

A wind-solar hybrid street lamp intelligent controller with adaptive regulating capacity comprises a control center, a negative-feedback PWM controller with forward feed, a user mode input interface and a status indication interface. The control center decides charge and discharge control modes and control parameters through respectively testing voltage and circuit of a wind-driven generator after rectification and filtering, voltage and circuit of a solar panel, and voltage and circuit of an accumulator port. The negative-feedback PWM controller with forward feed controls voltage inversion and charging efficiency of charging circuits through PWM signals. The wind-solar hybrid street lamp intelligent controller optimizes complementary effect of wind energy and solar energy according to wind force and automatic adaptive regulation of solar power, which ensures practical charging effect.

Description

technical field [0001] The invention is an intelligent controller for wind-solar complementary street lamps with self-adaptive adjustment capability, which belongs to street lamps; it relates to the technical field of renewable energy utilization and street lamp lighting, in particular to the technical field of intelligent control of wind energy and solar energy utilization. The invention can be used in the fields of municipal lighting, highway lighting, urban and rural lighting and the like. Background technique [0002] Energy is an important material basis for the survival and development of human society. With the rapid growth of my country's economy, the demand for energy has increased significantly, and the contradiction between energy supply and demand has become prominent. Street lamps are among the largest electricity consumers, and the total electricity consumed by street lamps accounts for more than 30% of lighting electricity consumption every year. At present, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05B37/02H02J7/14H02J7/35F21S9/03F21S9/04F21W131/103F21Y101/02F21Y115/10
CPCY02B20/48Y02B20/40Y02B20/72
Inventor 陈宗海王智灵程军江国强
Owner 安徽风日光电科技有限责任公司
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