Glass Fibre Blade Horizontal Wind Turbine Generator 2KW 3KW 48V 96V 220V Multi Colors For Electricity

Wind turbines work on a simple principle: instead of using electricity to make wind—like a fan—wind turbines use wind to make electricity. Wind turns the propeller-like blades of a turbine around a rotor, which spins a generator, which creates electricity.

The terms "wind energy" and "wind power" both describe the process by which the wind is used to generate mechanical power or electricity. This mechanical power can be used for specific tasks (such as grinding grain or pumping water) or a generator can convert this mechanical power into electricity.

Small wind turbines, also known as micro wind turbines, are used for microgeneration of electricity, as opposed to large commercial wind turbines, such as those found in wind farms. Small wind turbines often have passive yaw systems as opposed to active ones. They use a direct drive generator and use a tail fin to point into the wind, whereas larger turbines have geared powertrains that are actively pointed into the wind.

Small wind turbines typically produce between 500 W and 30 kW of power, although the smaller turbines may be as small as a 50 Watt auxiliary power generator for a boat, caravan, or miniature refrigeration unit, and the Canadian Wind Energy Association (CanWEA) defines "small wind" as high as 300 kW. The IEC 61400 Standard defines small wind turbines as wind turbines with a rotor swept area smaller than 200 m2, generating at a voltage below 1000 Va.c. or 1500 Vd.c.

Feature

1.Low Start-up Wind Speed
2.Three Blades
3.Flange Connection with easy installation
4.Certified with CE,ROHS and ISO 9001 2000
5.Customized Colors
6.High-efficiency Three Phase PMG Generator

Application

1.Marine,&Boat

2.Streetlights

3.Home, Openning Plaza lighting.

4.Wind&Solar Hybrid System

5.Monitoring device

6.Factory

What is the best material for wind turbine blades?

Most blades are made of glass fiber reinforced polyester or epoxy resin. Carbon fiber or Kevlar is also used as reinforcement. Nowadays, the possible use of wood compounds, such as wood epoxy or wood fiber epoxy, is being studied.

How many blades are best for a wind turbine?
Generally, most horizontal axis wind turbines have three blades. The decision to design a three blade turbine was a compromise. Due to its reduced resistance, the single blade design is the best number to achieve maximum efficiency,hwever,one-blade design makes the whole set of wind turbine generator not stable.

How can you increase the efficiency of a wind turbine?
Doubling the diameter of turbine blades will increase the available power of wind energy by four times. Therefore, if the wind speed is low, larger diameter turbine blades are needed to obtain the maximum wind power efficiency.

Why are 3 blade turbines preferred?
For three blades, the angular momentum remains constant, because when one blade is upward, the other two point to an angle. So the turbine can rotate with the wind.

What happens if a wind turbine spins too fast?

On the other hand, if the wind turbine rotates too fast, it may cause mechanical damage; And two create a "wall" to resist the wind to safely rotate the turbine to generate electricity. Most wind turbines have a maximum speed at which they can operate normally.

Will adding more blades to a windmill make it go faster?

Larger and longer turbine blades mean higher aerodynamic efficiency. Generating more electricity in a turbine means less energy is lost when it enters the transmission system and from there into the generator.

Why do some wind turbines not turn?
But why do you see that a stationary wind turbine may not turn? It is mainly for one of the following two reasons: they are being maintained or need to be maintained. The wind is not strong enough for them to operate, or the wind is too strong for them to operate

How to Buy a Wind Turbine Generator That Suits You 

To buy a small wind turbine that suits you, you must first look at the production of the wind turbine manufacturer. When we buy wind turbines, we must find a regular manufacturer. Generally speaking, most capable and large-scale manufacturers have a complete catalog of products, strong R&D capabilities, product quality in line with national standards. Especially checking for the motor parameters: the main technical parameters include start-up wind speed, rated wind speed, rated voltage, rated power, rated speed, etc.

Secondly, users should choose the corresponding small wind turbine according to their own use requirements and wind conditions. For example, on the mainland, due to the small wind, we should choose some small power generators, because it is easier to be driven and generate electricity by small winds.

In this way, if the user consumes a lot of electricity, they can buy several small wind turbines and use them in parallel, the effect is much better than buying high-power generators.At the same time, users should pay attention to the following points when purchasing wind turbines,check the packaging,see if the quantity and accessories are complete,turn each rotating part by hand to see if the rotation is continuous.

Company Profile

Jiangsu Shenghuang New Energy Technology Co..Ltd. is located in Wuxi Liangxi district Jinshan North science and Technology Industrial Park, is a factory commitment to wind generators, solar monitoring system, wind and solar complementary monitoring system, photovoltaic system, wind and solar complementary controller,inverter,Gel battery, Lithium Battery Development and integrated application of green energy saving and environmental protection technology enterprises.

Focus on the development of solar power, wind-solar power generation system integration,the business consists of wind and solar monitoring system, Wind Turbine Grid and off-grid system PV system equipment design and procurement, complete sets, feasibility study and installation commissioning .