The wind turbine or the wind farm is in partial-load operation as long as the wind velocity lies between the first wind velocity (start wind) and a second wind velocity (nominal wind).
A wind sensor measures a differential wind pressure.
A wind channel, having a wind inlet and a wind outlet, is provided in the case body.
The generator can collect the wind when the wind speed is weak, thus improving wind energy effect, and can resist the wind when the wind is strong, thus effectively preventing the parts of the generator from being destroyed.
The wind concentrator (10) further comprises a second wind deflector (58) for laminarly guiding the wind onto the plurality of blades, the second wind deflector comprising a second curved surface (58, 272).
Provided is an ion wind generator capable of diversifying either or both of the amount of wind or wind direction.
construction of windbreaks and wind protection walls
The wind direction shall be given as the prevailing wind per day.
The wind conditions shall not interfere with wetting of the surface (wind-shields are allowed).
The wind conditions shall not interfere with wetting of the surface (wind-shields are permitted).
During operation the tower is turned so that the wind inlet is always facing the wind.
Paddles that are moving towards the wind are shrouded from the force of the wind.
Consequently, in the case of strong wind, the recuperator comes down towards the ground where the wind is not so strong.
It is silent, starts with a low-speed wind and can operate in very strong winds.
At higher wind speeds, the flow surfaces are completely or partially taken out of the flow of the wind.
The present invention relates to a regenerative preheater of a modernized blast-furnace plant or like hot process, such as a Cowper-type preheater.
Provided is a method for constructing a hot-blast branch pipe of a blast furnace hot stove that eliminates the need for expansion joints in order to avoid expansion-joint-related problems of various kinds.
the use of a computer-aided hot stove operation
The dome is suitably provided in a hot blast stove which comprises a combustion chamber, a checker chamber, a cylindrical housing comprising a combustion chamber wall and a checker chamber wall.
A louvre panel unit (20) has vertically hung louvres (30) which are arranged to pivot about their vertical axes.
The invention also relates to a windmill with a self-supporting machine shield in which the windmill's generator is housed.
The windstop material to be used is preferably windproof paper and/or windproof board.
The windtrap assembly includes respective upper and lower windtrap panels pivotably connected to the wing arm.
A small air box of combustor includes at least a small air box (1).
A crosswind kite system adapted to operate in an alternate mode in high winds.
The wind directional amplifier directs the flow of wind to the optimum location for capture surfaces.
A wind correction device (100) corrects the wind speed and the wind pressure.
The leeward wall and the windward wall are spaced apart so as to define an airflow passageway therebetween.
The wind-passing member (16) has a tubular part and wind-guiding parts.
The ambient wind speed shall be equivalent to the mean wind speed in the 15 second interval occurring before the train head passes the wind sensor.
The ambient wind speed is equivalent to the mean wind speed in the 3-second interval occurring before the train head passes the wind sensor.
The ambient wind speed is equivalent to the mean wind speed in the 3-second interval occurring before the train passes the wind sensor.
When the wind exerts its force on the spherical surface, the subjected bar undergoes a deformation proportional to the speed of the wind, bending in an imperceptible way according to where the wind is coming from.
The wind inlet opening and closing device is opened by the wind flowing through the wind inlet into the windmill and closed by the wind flowing through the wind inlet out of the windmill.
The wind outlet opening and closing device is opened by the wind flowing through the wind outlet out of the windmill and closed by the wind flowing through the wind outlet into the windmill.
The windward side edge (54a) of the louver fin (54) and the windward side edge (55a) of the louver (55) are respectively formed into a semielliptic cross-sectional configuration which becomes thinner toward the windward side.
Under the wind pressure one of the blades are positioned across while the opposite blade located lengthwise to the wind flow.
The display device shows the effect of the wind conditions on the trajectory of a bullet, when the marksman can practise reading the wind conditions with the aid of wind vanes.
At a strong headwind, an operation is shifted to a headwind mode to stop the driving of the blowers (7, 8) and allow them to be naturally rotated by headwind (R).
The collecting pipe (8) is in communication with a combustion chamber of each cowper stove (1, 2, 3, 4) in battery.
The implementation of computer-aided control could require the construction of a fourth stove in the case of blast furnaces with three stoves (if possible) in order to maximise benefits.
An erection and fertility promoting agent which contains as its active component such lipid fractions derived from Cowper's and/or Bartholin's glands as those which contract gerbil colon.
The top-firing hot blast (10) stove comprises a regenerator (4) and a combustion chamber (3) provided with a burner system and disposed above the regenerator (4).