Wind turbines can be called wind turbines. They constitute one of the necessary conditions for the formation of a wind power plant. They are mainly composed of three parts: a tower, blades and a generator. The operating wind speed should be above 2-4 meters per second (depending on the generator), but the wind speed is too strong (about 25 meters per second, when the wind speed reaches 10-16 meters per second) . , To achieve full load power production, the IEC standard provides different regulations on the maximum wind speed depending on the type of wind turbine. Among them, Class I wind turbines measure around 70 meters per second. Therefore, a good wind field is not only necessary. several days with wind blowing all year round, but with different wind speeds and stability is also essential. Since each wind turbine can operate independentlymment, each wind turbine can be considered as an independent wind power plant and belongs to a distributed energy production system. Bonus (Denmark): Acquired by Siemens at the end of 2004.
Enercon (Germany)
Enron (United States)
Gamesa (Spain)
MADE (Spain)
Mitsubishi Mitsubishi (Japan)
Nordex (Germany)
NEG Micon (Denmark): it was acquired by Vestas in 2003.
Siemens (Germany)
Suzlon (India)
Vestas (Denmark): it represents more than 30% of the global wind energy market , and offshore wind turbines produce electricity The market share of wind turbines has reached 70%, making it the manufacturer with the largest market share of wind turbines.
Goldwind Technology (China)
Sinovel Wind Power (China)
Diesel generator ventilation system
1 .Daily ventilation system
The Yuchai generator room is used for ventilation, which is generally used.n ventilation volume of 10 to 15 air changes. Only an exhaust fan can be installed if there is gas in the water supply and drainage. extinguish the fire, this system Also responsible for the exhaust system after extinguishing the fire.
2. The generator process enters the exhaust system
The Yuchai generator set itself has a large exhaust pipe. We will provide exhaust pipe together. is enough. At the same time, the air inlet system is designed to supplement the exhaust air volume and the combustion air volume of the generator set (increase in electrical capital). The air volume of this system is very. big.
This system is also designed to reserve ventilation shafts.
3. Yuchai generator exhaust system
Involves environmental problems, usually called "smoke exhaust pipes", the diesel generator set is ldrunk with it, and it appears on the atlas of electrical standards. is also a well specially designed for this system. In fact, it is difficult for an engineered building to have so much open space. Most of it is vented outside through the generator exhaust shaft.
4. The oil storage room exhaust system can be used in conjunction with 1. At this time, check valves and fire dampers are installed on the branch pipes leading to the oil storage system; installed separately and an explosion-proof fan is used.