Structure of Wind Turbine 300W for Street Light
The wind-solar hybrid LED street light system including Maglev vertical axis wind turbine, wind-solar hybrid intelligent controller, 60W LED lamp, Solar Panel, Battery with Pole. Each parts detail introduce as below:
(1) Maglev vertical axis wind turbine
maglev technology personnel was our company integrating appearance design, practical design, mechanical, electrical engineering, power, wind tunnel test of atmospheric air, maglev technology, computer simulation fraction disciplines such as integrated, using maglev technology theory, without any mechanical friction in motor under the condition of wind loads, in turn, make fan motor startup, high grade 1 wind power generation, smooth operation
(2) Wind-Solar hybrid intelligent controller
The intelligent controller has three main functions:
*Prevent battery overcharge and over discharge
*Change AC into DC
*Can be set time, RPM and light control with time control to street light
(3) LED Lamp
Self-research and design, use CREE brand chip, high-strength tempered glass with better light transmission and UV resistance. Power efficiency was higher than 93%, 50000 hours life span with intelligent dimming function.
(4) Solar Panel
Generally we use MONO silicon solar panel that it transform efficiency can be get 18% above
Used lead-acid or GEL batteries, usage time between 3 to 5 years. Wanted more battery usage time please use lithium iron phosphate battery
Used Q235 high-quality steel, the thickness of up to 9mm around, and after DACROMET technical treatment, can be anti-rust anti-acid, alkali
2. Main Features of Wind Turbine 300W for Street Light
• Gearless design: no need to replace worn-out or broken gear
• Brushless: motor brushes making high failure items results in regular replacements
• Bearing-free design: no need to lubricate or to replace worn-out bearings
• Magnetic levitation design: reduces rotational resistance to enhance power generation as well as prolong the turbine life.
• No yaw or furling mechanism required: allows for peak power output at any wind speed
• No cogging torque for cutting-in at low wind speed
• Direct-drive: Extends product life
• Blades can start rotating at very low wind velocity of 2.2 mph (1 m/s)
• Space-saving, aerodynamic airframe
• Heavy duty and industrial level construction
Wind Solar Hybrid Street Light System With Doulbe LED Lamps
3. Wind Turbine 300W for Street Light Specification
Approx. 300Wh at 13 m/s (26 mph)
Height / Diameter
1160 x 520 x 790 mm 56 kg
Startup Wind Speed
1 m/s (2.6 mph)
12, and 24 V AC
Smart Wind $ solar hybrid controller
Permanent mold cast aluminum
(7) Injection-molded aluminum
Permanent maglev generator
3 phases short-circuit braking control
Survival Wind Speed
Inner diameter 80MM 140mm outer diameter
Wind Speed Operating Range
1-15 m/s (8-49 mph)
Optimum Wind Speed Range (RPM)
8-10 m/s ( 750-800RPM)
4. Images of Wind Turbine 300W for Street Light
(1)Is the maglev wind turbine expensive?
Yes, it is more expensive than HAWT because of solid and durable materials, but it has higher power effficiency and longer lifespan than HAWT.
(2) How about the installation?
• Easy Installation: System can be assembled within one hour
• No welding
• Single or multiple unit connection for bigger power production
• Easy connection with PV systems
- Q:What is the meaning of the station control layer in the power system
- Through a new layer, control layer mainly refers to the monitoring of plant level, for example in the substation monitoring system, sub station system. The station control layer equipment mainly refers to the monitoring station, engineer station, sub station information and so on. The spacer layer mainly refers to the relay protection and control, recording.
- Q:What is the importance of annual maintenance of electrical equipment
- Two, power equipment testing overviewElectrical equipment preventive testing refers to the equipment has been put into operation according to the stated experimental conditions (test equipment, such as the provisions of the environmental conditions, test methods and test voltage etc.), regularly check the test items, test period ofOr test to find out the hidden trouble of the electric equipment in operation, prevent the accident or the damage of the electric equipment. It is an important measure to judge whether the power equipment can be put into operation and ensure the safe operation.With the rapid development of social economy, the rapid development of science and technology, the range of power equipment testing, equipment and technology are advancing with the times. A set of equipment "health index" including its electrical characteristics and mechanical characteristics of the two part of the contents of the groupAs a result, and can not get the power equipment in the power of the electrical characteristics of the "health value" this problem has been plagued by power users for many years. The emergence of a new condition monitoring technology solves this problem. Not only extends the powerThe concept of equipment testing, but also to fill the blind spot in the field of power equipment testing. The conventional power outage detection and monitoring technology complement each other, to provide a full range of data support for the reliable operation of power equipment.
- Q:Electric power equipment start-up and commissioning of the project there is a difference?
- The difference is that one is the equipment debugging, testing period to start, one is in the formal production of the time to start.
- Q:What is the GIS in power system
- GIS has the advantages of small footprint, high reliability, high security, maintenance workload is very small, the main parts of the maintenance interval of not less than 20 years.In the Three Gorges project, the left bank power station and the right bank power station has a 550 thousand volt GIS high voltage power distribution device. Left bank power station 550 thousand volt GIS and ancillary equipment in the upstream of the Deputy plant height of 93.6 meters GIS indoor. Main transformer and 500 thousand volt shunt reactor. GIS and the main transformer and shunt reactor with oil, six sulfur hexafluoride casing connection. Room GIS upper Deputy plant roof, layout of a GIS air, oil outlet pipe and open the trap, capacitor voltage transformer, lightning arrester, air outlet, six sulfur hexafluoride overhead line connected by the casing with these devices. GIS indoor type.Indoor GIS is hardly affected by atmospheric conditions. GIS overhaul cycle is generally 15 years or more, the Three Gorges power plant GIS main parts of the maintenance interval of not less than 20 years. And AIS or H - GIS, due to the impact of the external atmospheric conditions, the aging and damage speed, overhaul cycle is short and overhaul times.
- Q:Withstand voltage test, power equipment insulation unqualified reasons?
- Without proper consideration of the atmospheric conditions that affect the insulation characteristics. Because of the pressure, temperature and humidity have a certain impact on the spark discharge voltage and breakdown voltage, without considering these factors may lead to equipment failure.
- Q:What are the business scope of Electric Power Engineering Co., Ltd.
- Do not need to be able to do anything! Or you can hang on to someone else's qualifications!
- Q:Power equipment sales process, the customer asked the most questions thank you
- The questions asked by customers vary from person to person:1, the brand or model in which the same industry used, that is, customer performance, the region has no performance;2, product quality, how to use life, and other domestic brands compared to what level, quality assurance, such as a few years;
- Q:The state of power system equipment is divided into four states
- (4) maintenance status. Circuit breaker and isolating switch device in the open position, the circuit breaker can be divided, and the control switch, fuse (or switch) switch maintenance should be off line and on both sides of the grounding switch (or installed ground), and hung signs work.
- Q:Design all equipment in the power system
- Two equipment: all kinds of relays, switchgear, PLC and other control equipment.The power plant and substation: electric energy metering, remote device (RTU monitoring and high frequency cutting machine), relay protection equipment (generator, transformer, bus lines and other equipment such as protection, differential protection, distance protection, over-current protection, earthing protection), automatic line monitoring device, are now in microcomputer protection the equipment.Enterprise side: the control of power supply system, DCS distributed control PLC programmable control; relay protection equipment (mainly over current protection); reactive power compensation cabinet overvoltage protection, reactive power compensation cabinet intelligent control components.
- Q:What is the redundancy of electrical equipment
- Redundancy is a part of the system that is repeatedly configured. When the system is in trouble, the redundant components are involved in the work of the faulty components, thereby reducing the failure time of the system.
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