Wind power is unstable, as everyone knows, and is obviously affected by the strength of the wind. Therefore, in order to ensure stable output of wind power, it is usually necessary to equip corresponding thermal power plants according to the scale of wind power for peak shaving. Such a large-scale development of wind power has made it difficult for thermal power stations to keep up.
In addition, electricity is transmitted from the power station to the user through the power grid. At present, the State Grid cannot withstand the impact of such a large-scale wind power grid. It seems that the professional saying is that wind power will cause grid shock and lead to off-grid. Because the places where wind power is generated are basically sparsely populated places with little electricity consumption, while places with dense population and large electricity consumption do not have such strong wind power, so they are not suitable for wind power generation.
Therefore, wind power must face the problem of long-distance transmission. At present, the power grid is a big obstacle. From the perspective of the State Grid, there is no motivation to carry out technological transformation or innovation for wind power, and long-distance power transmission may not be cost-effective.
The final result is that there are so many windmills standing on the Gobi Desert basking in the sun. Even if some windmills are spinning, most of them are idling there. Once the electricity is generated, it cannot be transported out and cannot be stored, so what is its use?
These issues should have been systematically considered at the beginning of the planning, but various departments and certain leaders, for their own purposes, worked hard and quickly. The leaders were eager to achieve political achievements and results, and the enterprises Some do it to earn subsidies. In short, due to various subjective factors, they do many things that do not respect objective laws. As a result, people and money are wasted, and I don’t know who will wipe the butt behind?
Wind farms in remote areas need to rely on booster stations to boost the voltage to 110kw or more. Hydrogen-oxygen batteries cannot meet the conditions. Moreover, the electricity generated by the power plant is the ABC three of power. Phase power, while hydrogen-oxygen batteries are two-phase power, which cannot meet production and living conditions.
In short, using wind power to electrolyze water cannot store a large amount of electricity, but will destroy the original good grid voltage, which is not advisable.