Convert wind kinetic energy to mechanical kinetic energy, then convert mechanical energyto electrical kinetic energy. This is wind energy production. The principle of wind power generation is to use wind energy to rotate the blades of the wind turbine, then use a speed multiplier to increase the rotation speed to induce the generator to produce electricity.
According to current wind turbine technology, electricity production can begin at a breeze speed of around three meters per second (the degree of breeze). Wind energy is becoming a craze worldwide because it does not require the use of fuel and does not produce radiation or air pollution.
The working process of wind power generation
1 Firstly, wind power is converted intomechanical energy, and wind energy is converted into mechanical energy. used to turn the blades of the windmill.
2. Converting mechanical energy into electrical energy, usually mixed with other methods of producing energy.
Advantages of wind energy
1. Recyclable and clean energy
The main energy source of wind energy is wind. inexhaustible and will not cause public harm or pollution to the natural world. This is a new energy source that is very suitable for use depending on local conditions.
2. High power generation efficiency and no regional restrictions
In many remote areas, due to geographical restrictions, many places have not been successfully connected to electricity, which has caused serious damage to people's lives. The disadvantage of wind power generation is to continually convertconverting wind energy into electricity for our homes. It is not limited by geographical conditions and brings benefits to mountainous areas and some remote tourist attractions.
3. Reduce pollution and save resources
Our conventional electricity consumption relies on water and coal. In particular, coal seriously pollutes the atmosphere. Wind power can be very good to avoid. problem and create a healthy and comfortable living environment for us.
How much does a 60 meter long wind turbine blade weigh?
In this accident, the wind turbine blades were placed on a truck, because the wind turbine blades are too long and their volume far exceeds the body. Due to the structure of the truck, the tail of the wind turbine blades hangs very low and the rear truck can easily touch the blades.
Overview of the incidentAccording to online media, uA serious traffic accident occurred at a traffic light intersection in Bucheng County, Shaoyang City, Hunan Province. It turned out that a van hit an A. The truck was carrying wind blades, and the wind blades were directly inserted inside the van, causing a serious traffic accident that killed a person and injured one.
Nature of the incidentAccording to information collected, the truck carrying wind turbine blades stopped at a traffic light intersection.
Because the wind blades are too huge, even if a large truck is used to transport them, the size of the wind blades is still far beyond the size passed on the car body.
At that time, a van was coming from the opposite direction. When the van on the opposite side turned left and entered the intersection, for some unknown reason, it suddenly hit this huge blade.e wind. force of the wind The blades passed directly through the window of the minivan, directly causing the tragedy of one death and one injury.
Some netizens claimed that the van hit the wind blades. It may be that when the van was turning left at the intersection, it was in a blind spot and did not see the blades before hitting it.
Of course, some netizens think it's because the truck lowered the tail of the wind blade too low. If the tail of the wind blade does not go very low, then it is impossible for the van to do so. turn around. Contact with wind blades.
Reflections on the incidentOf course, there is currently no confirmed explanation as to why the van hit the wind blades. Additionally, there were no reports of anyone breaking any traffic laws during this incident. It should therefore not be a matter of infreaction to the highway code.
But we must also take this as a warning. We must pay attention to road conditions when we set off, and for the sake of our own safety, we must also obey the traffic laws.
What do you think? Welcome to leave a message for discussion.
A 60 m wind turbine blade weighs three tonnes. A friend of mine drives a cart, and they often use carts to pull 200-foot wind blades. Once they encountered a large bumper along the way, they drove the car to the floor pump and weighed it. The result showed that it weighed three tons. Everyone knows that 60 m wind turbine blades are part of the three piles. I saw someone ask this question here, so I'll answer it here.
“The most difficult part of transporting wind energy equipment is transporting the wind turbine blades. THEThe blades are 50 to 60 meters long and weigh around 12 tonnes each. On this winding mountain road, it is really difficult. for transport workers. This is a huge challenge, which is why we use special vehicles such as blade lifting trucks to transport wind turbine blades, which can adjust the blades according to road conditions. "
Recently, at Dongfang Electric Dechang County Wind Power Company Liangshan) Co., Ltd., met the transport truck that was loading wind turbine blades and was about to Seeing that the wind blades that had been loaded on the vehicle could actually rotate and adjust their direction, Zhang Yong from the General Management Department Office answered the reporter's questions.