This site provides information such as LED street light knowledge, new energy LED light design, outdoor street light Installation and maintenance, etc.
After the wind power generator is installed, it is always in the severe test of nature. In addition to being attacked by wind, frost, rain, and snow, it may be attacked by lightning, hail and wind sand. The working environment of wind turbines is very bad, so the correct use and maintenance of wind turbines […]
The main difference between new energy LED street lamp and conventional street lamp is the different power supply. The power supply system of new energy LED street lamp is composed of solar cell module, wind turbine, battery and controller, which brings great difficulties to daily maintenance because of its standard, component quality and installation method. […]
The management and maintenance of urban lighting facilities are of great significance and considerable economic value and social value, and the more important in the world of energy shortage today. Urban lighting facilities can only maintain continuous and effective work under good maintenance conditions. If it is not well maintained, it will increase the aging […]
The management and maintenance of urban lighting facilities are of great significance and considerable economic value and social value, and the more important in the world of energy shortage today. Urban lighting facilities can only maintain continuous and effective work under good maintenance conditions. If it is not well maintained, it will increase the aging […]
1.New Energy LED street light run management 1.1New energy LED street light operation management method Urban road lighting is an indispensable part of urban infrastructure. It provides lighting for people at night, which can effectively improve the safety of night driving, greatly reduce criminal criminal crimes, and promote urban prosperity and drive regional economic development. […]
In order to effectively control the power fluctuation caused by the change of wind speed, the control system adopts the method of adjusting the size of the unloaded load. When the difference between the measured power and the power consumption of the lead-acid battery circuit reaches a certain value, the threshold switch is closed, the […]
1) Wind power charging control unit The function of the wind power generation charging control unit is to control the charging of the battery by the wind power generator to ensure that the battery is not overcharged or overdischarged, so as to ensure the normal use of the battery and the reliable operation of the […]
In the wind solar complementary LED street lamp, the controller mainly includes three parts: wind power control unit, photoelectric control unit and battery charge and discharge control unit. The control part controls the operation mode and disconnection of the wind turbine and solar cell array according to the sunshine intensity, wind power and load changes, […]
Main features of EPDC type solar power dual output controller The main features of the EPDC type solar power dual output controller are as follows.(1) A single-chip microcomputer and special software are used to realize intelligent control.(2) Accurate discharge control is realized by correcting the discharge rate characteristics of the battery. The discharge termination voltage […]
The solar LED street light controller is the most important component in the solar LED street light system, and it is also the biggest difference from various street light systems. The performance of the controller design determines the pros and cons of the operation of the solar LED street light, so it is very important […]