The Technology Tree of Xueba

Zhou Yu observed the situation in the underground space of drilling well No. 8 and drilling well No. 31.

The magma inside fills the underground space, and after the upwelling, the heat is quickly dissipated, and the temperature of the magma slowly drops.

He said in surprise: Sure enough, as we expected, the heat can be quickly dissipated, the metal pipe is not melted, and the two wells can still conduct heat.

After the magma is completely cooled and the solid waste that flows down from the magma inside is removed, the well can be officially used for drilling.

Wang Dashan, deputy director of the National Development and Reform Commission, said excitedly: Let's look at the thermoelectric generator set. If the total power generated by the thermoelectric generator set is as high as Mr. Zhou Yu said, it will really change the energy environment of our country.

Zhou Yu nodded and approved Director Wang Dashan's statement. Wang Dashan is the deputy director of the National Development and Reform Commission in charge of energy.

Jia Yun saw that Wang Dashan was excited to go to the geothermal energy base, and he immediately said politely: Director Wang, the passage is connected to the mantle layer. In addition to the part of the magma that comes back up, there are also toxic and harmful gases such as sulfur vapor and sulfur dioxide gas. .

Humans cannot go through the underground space of drilling, we can only observe from the perspective of intelligent industrial robots, and we can observe anywhere.

Wang Dashan smiled awkwardly, nodded and said: This is common sense, I actually forgot it, places with frequent volcanic eruptions are places rich in sulfur production.

They sat back in place and observed the thermoelectric generator from the perspective of an intelligent industrial robot.

In the safe underground space of the mine, the top of the arm-thin metal pipe is full of holes.

A rod made of polysilicon, a semiconductor material for thermoelectric power generation, is directly embedded in the polysilicon styrene material to absorb the heat returned by the material.

The 5-meter-long metal tube on the top has 100 thermoelectric power generation materials on it, and the low-temperature end of the thermoelectric power generation materials is connected to the water cooling system.

The thermoelectric power generation material only occupies a small volume of the thermoelectric generator, and the entire volume of the thermoelectric generator occupies most of the underground space.

Its main structure is the rectifier and water cooling system.

Due to the temperature difference of 100 polyacryl silene materials, the high-energy electrons generated must be collected together by special instruments to form usable electrical energy.

100 polyacrylic silene materials are arranged on the polysilicon styrene material from bottom to top in turn, the bottom one produces the largest temperature difference, and the top one produces the smallest temperature difference.

Depending on the temperature difference, the energy contained in the electron flow produced by the thermoelectric power generation material is also different.

The rectifier is to integrate these different electron streams into electrical energy, and then deliver the electrical energy out of the thermoelectric generator.

In order to prevent the temperature accumulation at the end of the temperature difference material, the heat inside the metal tube cannot be exported.

An efficient water cooling system is also arranged at the end of the temperature difference material.

The current from the thermoelectric generator is 500 volts and 100 amps, and the power of each thermoelectric generator is 50,000 kilowatts.

The geothermal energy base has 45 thermoelectric generators operating normally, with a total power of 2.25 million kilowatts.

The 500V 100A low-voltage ultra-high current, if it is not through the superconducting wire, the conventional cable cannot bear it at all, and the self-heating of the cable will melt the cable.

The current generated by the thermoelectric generator is direct current, which cannot be directly connected to the national grid.

It must be converted by the transformer in the geothermal energy base, converted into three-phase electricity of the backbone grid of 10 kV, and transmitted to various places through superconducting cables.

The backbone network of the State Grid has replaced superconducting cables, but the 1.1 million-kilovolt ultra-high-voltage transmission line has been abandoned, and the common 10-kilovolt voltage is still maintained.

This is mainly because of the huge stock of terminal transformers, which generally convert 10 kV voltage into industrial three-phase electricity and transmit it to factories and thousands of households.

Wang Dashan saw that the total power generated by the geothermal energy base was better than expected.

He said excitedly: Geothermal energy is really changing China's current energy structure, a geothermal energy base is comparable to a large hydropower station.

The total power generation of Gezhouba Hydropower Station is only 2.72 million kilowatts, and the total power generation of your geothermal energy base has reached 2.25 million kilowatts.

Wang Dashan was extremely excited. As long as there is a geothermal energy base, a geothermal energy base can be built next to every mega city.

While they were excited, the staff of the State Grid Control Center were busy.

Report to the general manager, the power station with a medium power of up to 2.25 million kilowatts is connected to the grid, and the pressure on the power grid is extremely high now, and I request peak shaving immediately.

Mitch Shan, general manager of the State Grid Control Center, directly ordered: What is this kind of emergency, please? Immediately carry out the peak shaving work.

State Grid technicians began to carry out power peak regulation.

The State Grid has a special organization for power peak regulation. During low power consumption, they charge the battery and supply power to high energy-consuming enterprises to carry out peak regulation.

The batteries eliminated from electric vehicles are generally used here, and electric vehicles cannot be used, but this kind of batteries can still store a lot of electricity.

The storage power of hundreds of millions of batteries can be stored together to store a huge amount of power.

It can also release power during peak power consumption to supplement the shortage of the grid.

Seeing that the power grid has stabilized, Mitch Shan asked in surprise: How can such a huge power station be connected to the grid? There is no plan!

This is the scale of a large-scale hydropower station. The address of the grid-connected power station is in Xiong'an New District, and there is no condition to build a large-scale hydropower station here.

The technician immediately reported: The general manager, the National Development and Reform Commission has told us that the national experimental geothermal energy power generation is expected to have 2 million kilowatts of power units connected to the grid.

We have also reserved resources for 2 million kilowatts of power to be connected to the grid. If we are not prepared today, it will be troublesome.

Mickey Mountain smiled. He knows what it means for a geothermal energy base that can generate such a huge amount of energy to be put into use on a large scale?

In the foreseeable future, the national grid will completely replace fossil energy and become the only energy center.

When Wang Dashan learned about the situation of the geothermal energy base, he immediately returned to the Development and Reform Commission and reported the situation to the decision-making level.

When the decision-makers saw this information, they were all shocked. They did not expect that the development of geothermal energy would have such an efficient energy conversion rate.

They immediately decided to vigorously develop geothermal energy, support the development of the power industry, and no longer restrict high energy-consuming industries.

The meeting finally decided that electric power should be promoted as the most important energy source for industry, and many policies to ensure the development of the electric power industry were introduced.

The decision-makers all know that this is a once-in-a-lifetime opportunity. Geothermal energy development technology has appeared in Huaxia. They must grasp the advantages brought by this technology and expand Huaxia's competitiveness in the early stage of this technology.

Huaxia seems to be a huge ship, and the thermoelectric power generation technology is like an engine.

It pushes the ship of Huaxia to speed up and travel far away.