Biogas is a combustible gas produced by microbial fermentation of human and animal manure, crop straw and other organic matter, isolated from air (reducing conditions) and under conditions of temperature and humidity appropriate. The main component of biogas is methane, which represents around 60 to 80% of the different gases produced. Methane is an ideal gaseous fuel. It is colorless and odorless and burns when mixed with an appropriate amount of air. The calorific value of pure methane is 34,000 joules per cubic meter and the calorific value of biogas is approximately 20,800 to 23,600 joules per cubic meter. In other words, after complete combustion of 1 cubic meter of biogas, it can produce heat equivalent to that provided by 0.7 kilograms of anthracite. The use of this combustible gas to produce electricity is biogas electricity production.
Wind energy production uses energywind energy to push the blades to rotate and drive the generator to produce electricity. This “rotating blade” mechanism is called a “wind turbine”.
Wind turbineshave pitch and yaw systems. The pitch system can adjust the upwind angle of the blades when the wind speed changes, so that the turbine rotation speed reaches the optimum and the maximum power of the generator is achieved; The yaw system can adjust the wind angle of the wheel and gimbal when the wind direction changes, so that the wheel always runs in the wind direction.
1. The cabin will change with the change in wind direction.
2. The pod and wheel are mechanically connected together when the wind direction changes, the wheel and pod remain perpendicular to the wind direction.
3. Changes in wind direction will not affect generator power. It is only thenAs the wind speed changes, the power output of the generator will be affected.