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Do you know the outdoor street light knowledge ? We will introduce Basic knowledge of new energy LED street lights

What is the steering mechanism of the wind turbine?

December 9, 2021
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What is the steering mechanism of the wind turbine?

The size of the wind energy captured by the wind wheel of a wind turbine is proportional to the vertical windward area of ​​the wind wheel. That is to say, for a certain wind wheel, when it is in the vertical wind direction (front windward), it captures more wind energy; and when it is not […]

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Classification of wind turbine speed limit protection

November 18, 2021
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Classification of wind turbine speed limit protection

(1) Mechanical speed limit protection.The purpose of setting the high wind speed limit protection is to effectively reduce the wind turbine when the wind turbine input energy is greater than the total energy that the system can consume and the energy stored by the system at a certain wind speed. The absorbed wind energy prevents […]

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Posted in <a href="https://www.herodslighting.com/category/basic-knowledge-of-new-energy-led-street-lights" rel="category tag">Basic knowledge of new energy LED street lights</a> Tagged <a href="https://www.herodslighting.com/tag/magnetoelectric-speed-limit-protection" rel="tag">Magnetoelectric speed limit protection</a>, <a href="https://www.herodslighting.com/tag/mechanical-speed-limit-protection" rel="tag">Mechanical speed limit protection</a>, <a href="https://www.herodslighting.com/tag/speed-limit-method" rel="tag">Speed limit method</a>

What are the speed regulation methods for wind turbines?

November 12, 2021
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What are the speed regulation methods for wind turbines?

In many cases, no matter how the wind speed changes, the speed of the generator should be kept constant or not exceed a certain limit value. For this reason, a speed regulation or speed limit device is adopted. When the wind speed is too high, these devices are also used to limit the power output […]

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Posted in <a href="https://www.herodslighting.com/category/basic-knowledge-of-new-energy-led-street-lights" rel="category tag">Basic knowledge of new energy LED street lights</a> Tagged <a href="https://www.herodslighting.com/tag/air-brake-speed-regulation-method" rel="tag">Air brake speed regulation method</a>, <a href="https://www.herodslighting.com/tag/blade-variable-pitch-speed-regulation-method" rel="tag">blade variable pitch speed regulation method</a>, <a href="https://www.herodslighting.com/tag/wind-wheel-side-deviation-speed-regulation-method" rel="tag">Wind wheel side deviation speed regulation method</a>

Wind turbine composition-speed regulating mechanism

November 6, 2021
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Wind turbine composition-speed regulating mechanism

Due to the instability and pulsation of the natural wind, the wind speed is high and sometimes small, and sometimes strong winds and storms occur. The speed of the wind turbine impeller changes with the change of the wind speed. If there is no speed regulation mechanism, The speed of the impeller of the wind […]

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Posted in <a href="https://www.herodslighting.com/category/basic-knowledge-of-new-energy-led-street-lights" rel="category tag">Basic knowledge of new energy LED street lights</a> Tagged <a href="https://www.herodslighting.com/tag/composition-of-small-wind-turbine" rel="tag">Composition of small wind turbine</a>, <a href="https://www.herodslighting.com/tag/impeller-side-deviation-speed-regulation-method" rel="tag">Impeller side deviation speed regulation method</a>, <a href="https://www.herodslighting.com/tag/sideways-stop-mode" rel="tag">Sideways stop mode</a>, <a href="https://www.herodslighting.com/tag/speed-limiting-device" rel="tag">Speed limiting device</a>, <a href="https://www.herodslighting.com/tag/speed-regulating-device" rel="tag">Speed regulating device</a>

Small wind turbine composition-generator

November 2, 2021
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Small wind turbine composition-generator

At present, there are 10 types of small wind turbines according to their rated power, which are 100W, 150w, 200w, 300w, 500W, 1kw, 2kw, 3kw, 5kW, and 10kw. Its technical characteristics are: 2 to 3 blades, side-bias speed regulation, upwind direction, and high-efficiency permanent magnet low-speed generators. The unit runs smoothly, has reliable quality, and […]

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Composition of small horizontal axis wind turbine-wind wheel

October 27, 2021
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Composition of small horizontal axis wind turbine-wind wheel

The wind wheel is generally composed of blades, wheel valleys, cover plates, connecting bolt components and shrouds. The wind wheel is the most critical component of a wind turbine, which converts the kinetic energy of the air into mechanical energy. The wind wheel of most small wind turbines consists of 3 blades. The tip speed […]

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Posted in <a href="https://www.herodslighting.com/category/basic-knowledge-of-new-energy-led-street-lights" rel="category tag">Basic knowledge of new energy LED street lights</a> Tagged <a href="https://www.herodslighting.com/tag/wind-turbine-blade-material" rel="tag">Wind turbine blade material</a>, <a href="https://www.herodslighting.com/tag/wind-turbine-blade-structure" rel="tag">Wind turbine blade structure</a>, <a href="https://www.herodslighting.com/tag/wind-turbine-wind-wheel-composition" rel="tag">Wind turbine wind wheel composition</a>

The basic composition of a small wind turbine

October 21, 2021
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The basic composition of a small wind turbine

Small wind turbines are suitable for areas where the annual average wind speed is above 3m/s, and the cumulative annual effective wind speed of 3~20m/s is above 3000h: the annual average effective wind energy density of 3-20m/s is above 100W/㎡. Small horizontal axis wind turbines generally consist of the following parts: wind wheel, generator, rotating […]

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Posted in <a href="https://www.herodslighting.com/category/basic-knowledge-of-new-energy-led-street-lights" rel="category tag">Basic knowledge of new energy LED street lights</a> Tagged <a href="https://www.herodslighting.com/tag/composition-of-small-wind-turbine" rel="tag">Composition of small wind turbine</a>, <a href="https://www.herodslighting.com/tag/speed-regulation-method-of-small-wind-power-generator" rel="tag">Speed regulation method of small wind power generator</a>, <a href="https://www.herodslighting.com/tag/wind-turbines" rel="tag">Wind Turbines</a>

Wind turbine output characteristics and output power

October 15, 2021
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Wind turbine output characteristics and output power

① Output characteristics of wind turbineThe torque produced by a horizontal-axis wind wheel with a fixed pitch varies with wind speed and rotation speed. If the rotation speed of the blade is too low, the blade will stall and the torque output by the wind wheel will decrease. Therefore, in order to obtain the maximum […]

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Posted in <a href="https://www.herodslighting.com/category/basic-knowledge-of-new-energy-led-street-lights" rel="category tag">Basic knowledge of new energy LED street lights</a> Tagged <a href="https://www.herodslighting.com/tag/output-characteristics-of-wind-turbine" rel="tag">Output characteristics of wind turbine</a>, <a href="https://www.herodslighting.com/tag/output-power-of-the-wind-turbine" rel="tag">output power of the wind turbine</a>, <a href="https://www.herodslighting.com/tag/wind-turbines" rel="tag">Wind Turbines</a>

What is a vertical axis wind turbine?

October 9, 2021
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What is a vertical axis wind turbine?

The wind wheel of the vertical axis wind turbine does not adjust its direction with the change of the wind direction. The wind wheel of the vertical axis wind turbine rotates around a vertical axis, and the wind wheel axis is perpendicular to the wind direction. Its advantage is that it can accept wind from […]

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Horizontal axis wind turbine parameters and advantages

September 23, 2021
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Horizontal axis wind turbine parameters and advantages

A wind turbine whose installation position of the wind wheel axis and the horizontal plane is not greater than 15° is called a horizontal axis wind turbine. The wind wheel of a horizontal axis wind turbine rotates around a horizontal axis. The blades are arranged radially, perpendicular to the axis of rotation, and at an […]

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