It is said that real music enthusiasts can even change the fuse and hear it.
1. If you use thermal power more strongly, the sound will be warmer; if you use water power, the sound will be colder, but the resolution is very high.
Among hydropower plants, Gezhouba has the best electrical sound quality; among thermal power plants, Beilun Power Plant has the best electrical sound quality (because it burns the highest proportion of anthracite)
2. The same When using this set of equipment, the sound feels a bit colder from 8 to 10 pm, and the sound is noticeably warmer after 11 pm.
It was later discovered that peak power was supplied by hydropower from other provinces, while off-peak power was mainly local thermal power. This is irrefutable evidence!
3. The electric layering of the wind power generator is very poor, and the listening experience is hazy. When listening to the A major and B minor played by Caikefu driver, the sound field is obviously shrunk, and the violin parts are all mixed together.
4. The sound quality of wind power generators with a single unit power below 500w is thin.
5. The three-phase and two-phase electricity has little to do with the tone. The key is the sense of balance.
The symphony position of a large-scale three-phase radio broadcaster is obviously more stable than that of a two-phase one! Nuclear power is suitable for playing the soundtrack of blockbusters such as "The Terminator".
But unfortunately, water, fire, wind, and nuclear power are all connected to the national grid, so whatever sound is played is a mess.
6. An audiophile moved from Shanghai to Guangzhou for this reason, and the sound was much better.
Because China Southern Power Grid mainly operates Daya Bay Nuclear Power and Guangdong and Guangxi Hydropower, the sound is both powerful and relatively clear.
Recently, plans are being made to invest in the construction of an independent Brahmaputra hydropower station that is not connected to the grid. The water in the alpine snowfield will completely transform the audio system, but the feasibility study report has been opposed by India.
7. What is the difference between solar power generation? The sound is warm, not cold, but a bit thin.
8. Not long ago, a friend of mine, the most senior headphone enthusiast in China, tried to listen to the Audio-Technica AT-HA25D headphone amp with AD2000 headphones one day. While listening, he suddenly took off the headphones and said that he could not do anything today. Listening to this, it must be that the water level in the hydropower station has risen again, which shocked the other enthusiasts present! Sure enough, a flash flood was reported the next day. The water level in the reservoir of the Xiaomanman Hydropower Station surged, reaching the highest level since 1953. You must know that only 1% of the electricity in the Liaoning power grid comes from Xiaomanman!
The four people were all shocked, thinking they had divine ears!
1. (1) Advantages of wind energy: huge accumulation, wide distribution, renewable and pollution-free.
(2) Disadvantages of wind energy: low density, instability, large regional differences, wide-area dispersion and randomness of wind energy, and low energy density!
2. Wind power generation: The advantages of large-scale systems are high power supply reliability and low operation and maintenance costs. The disadvantage is high system costs. .
The advantages of small systems are high power generation, low system costs, and low operation and maintenance costs.
The disadvantage is the low reliability of small wind turbines. .
Since solar energy and wind energy are highly complementary, the wind and solar hybrid power generation system makes up for the independent power of wind power and photovoltaic energy.The system has insufficient resources.
Trapped.
A wind turbine is an energy conversion device that converts wind energy into mechanical energy.
As shown in Figure 1-4, the wind engine consists of five parts:... Its disadvantage is that it is difficult to start. ...The capacity of small wind turbines is not large, the power is generally from a few watts to several kilowatts, and most of them have the advantages of simple structure and easy transportation. ..In the utilization of wind energy, energy storage is an important issue. ...
3. The advantages of wind power generation are:
The cost of solar power generation is too high, the technology content is high, and bad weather will affect power generation;
However, Wind power generation means that the worse the weather, the stronger the wind, the better the power generation.