Building madman

To construct a solar power plant, it is necessary to consider the way solar energy is converted into electricity, one is photovoltaic power generation, and the other is thermal power generation.

Photovoltaic power generation, also known as photovoltaic power generation system, uses solar cells, batteries, controllers, inverters, AC power distribution cabinets, and solar tracking control systems to form a photovoltaic array.

The advantages are high reliability, long service life, no environmental pollution, and each module can operate independently.

The disadvantage is that the power adjustment is complicated, it is a flat light source, the density is small, and it is affected by the weather, and the regional distribution is different. The maximum daily ground power generation is 1kw square meters.

In addition, polysilicon is needed to manufacture solar devices. According to past practices, China needs to import.

However, recently there has been a bit of a stalemate with the North American Technology Alliance. In order to restrict the development of China's science and technology, a 30% tariff is imposed on polysilicon exports.

Fortunately, Tiancheng has graphene, which is a bit more expensive, but combined with the newly refined perovskite in the research room, it can increase the solar conversion rate of 5% of traditional crystalline silicon photovoltaic panels to 19%, and it will soon It can reach 25%.(27% after 20 years of parallel time and space)

Like wind power, this is Tiancheng's main power supply method in the future.

However, similar to the problems encountered by SG, the production capacity is insufficient. After the return of the three electronics companies after the extradition, the business will be distributed to Longtian and Wanshi before they can be deployed on a large scale.

In the plan, the Canal CBD will build a 2,000 mu, about 1.33 million square meters, a total of 1,500 installations, and an investment of about 1 billion to cover the solar photovoltaic system of the canal industrial building.

Because graphene photovoltaic materials increase the solar energy conversion rate, it can provide 1.5kw of electricity per square meter per day, totaling about 2 million kw, which is 730 million kilowatt-hours of electricity a year.

It can meet the electricity demand of Canal CBD, Tiancheng Plaza, Financial Street and Science Park.

It is expected to return in three years and make a profit in the fourth year.

According to Ge Xiaotian always wanting to harm me, the above would definitely not agree.

But unexpectedly, not only was Wei Mian’s electrolytic aluminum power plant approved, the Longtian solar project also received a three-year high-tech subsidy of 300 million yuan...

After that, Ge Xiaotian looked at Huaxia’s total electricity consumption and found that: 180 billion, and 90% of thermal power plants are in a state of loss...

Compared with this, what is the power of 730 million?

However, the purpose of building a power plant is to charge the center of the town. Now it takes time for photovoltaic power generation. As we are about to go to sea, we need to consider another way of power generation.

That is solar energy, thermal power generation.

There are many types of thermal power generation.

The earliest trough-type power generation was the use of a single-axis trough solar tracking daylighting panel, using a parabolic mirror to heat the internal heat transfer fluid, and driving a steam turbine generator to generate electricity. The roughly structure is similar to an old-fashioned solar water heater.

Later, people invented butterfly power generation and tower power generation. Most of the principles used are steam generators to drive turbine generators to generate electricity.

Later, people turned their attention to the oldest solar pond.

It is a solar coke concentrating project in which salt is added to the water in the pool and convection is suppressed. It can also be used as a solar collector and a heat storage device to drive a steam turbine to generate electricity. It has simple structure and convenient operation, which is not only conducive to large-scale development, but also It can be used in hot water, heating, air-conditioning systems, as well as projects such as grain drying, papermaking, salt making, and seawater desalination. It can even be used in remote rural areas and is very convenient to use.

However, due to the principle of heat storage, solar pools can only be built in areas with poor soil and no mineral deposits to avoid water pollution and heat loss.

However, it does not require high light intensity. With the improvement of technology, it can still work even at night and in rainy and snowy days.

The last type is Stirling power generation.

A reflection system composed of many mirrors is used to focus on a certain point to guide the heat source of 600 degrees to 2000 degrees to the Stirling engine, drive the generator to generate electricity, high thermal energy conversion rate, low noise, very environmentally friendly, but technical Patent in North America...

After thinking about it repeatedly, Ge Xiaotian decided to take advantage of infrastructure to develop a solar pond.

The project is experimental.

When the town center is charged to a safe state of 5% of the total electricity, the wind power station or photovoltaic solar energy will be built after it is dismantled.

Why do you say experiment?

Since the Sun Pool is suitable for barren areas, Ge Xiaotian intends to use it to advance to the Northwest and make money in Africa.

After all, only electricity can be used for production and infrastructure.

After several days of construction, Sun Pool One has been completed and put into operation.

Relying on the Grand Canal under management, a tributary channel was dug, dikes were cut off, and small lakes were besieged.

Then the lake water is stratified, from top to bottom: low-concentration brine, non-troposphere, and high-concentration hot brine.

A large steam turbine is installed behind the dam, and two underground tunnels leading to the bottom of the small lake are connected with high-concentration hot salt water, one is the water outlet and the other is the water inlet. The heat exchange evaporator drives the large steam turbine at the top to generate electricity.

Probably the principle is equivalent to making old-fashioned solar water heaters into infrastructure projects, with almost no technical content, mainly in the monitoring of lake water temperature and water flow control.

If there is a Dead Sea around him, Ge Xiaotian can rely on system architecture to turn it into the world's largest solar pond power plant...

Because it is an experiment, Taiyangchi No.1 is small in scale, covering an area of ​​100 acres. It only uses a 10MW (ten thousand kilowatt) unit with 10,000 kilowatts of electricity per hour. The steamer is similar to a locomotive, and the whole building is like a small villa.

Ge Xiaotian strolled along the dam, and communicated with the project leader for the power project in the barren water shortage environment until the evening.

Finally, think about it carefully, "You also go to Africa!"

"???"

Although Tiancheng still has a long way to go to expedition overseas, but if you want to make a lot of money with it, or get projects from it, you must prepare in advance.

Relying on the funds for selling slippers and electronic products, first set up an intelligence department, then build a power plant, build a factory, collect materials, and wait for the main force to arrive. Everything is OK, and construction can be started on the spot, which can also reflect the speed of Tiancheng's construction.

The key is that during this period you can go for gold and develop the Northwest...

Just safety...

"Looking back, I will discuss with Holden and I will send you a Sky Guard from North America. As for the equipment, I will go to Ice Bear in a while and have a chat with Mr. Governor to see if I can get you some Lala and Rumble... But, we can almost protect ourselves with armor and sword and bow warriors. There is no need to play so advanced. Anyway, after the past, don’t go to fights and guard the factory... …"

"Dare I?"

"By the way, take the idle No. 2 town center, disguise it as a sedan chair, and charter your flight. When you arrive at the entire base, you will launch the Zhuge Liannu and artillery clusters if you really don’t have long eyes. This is your main business. ."

"If you don't tell me, I forgot..."

"..."

God forgot, if I think about it all day, I can still live?

Ge Xiaotian contacted Gao Song.

"Have you packed up yet?"

"No!"

"Then I will shoot Tianwei and take you to the airport!"

"..."

After that, Ge Xiaotian contacted North American Holden, first made up one thousand newbies for the other party, and then transferred from North America to one thousand Africans who had seen blood, and they had risen to lv2 Sky Guard.

There are many people going to Africa this time, and they are considered to be the old team of Tiancheng in the African construction company.

As for who takes the lead...

Let's look at Takamatsu's performance.

after an hour.

The offshore company sent an invitation letter, special affairs were handled, and Ge Xiaotian directly approached Shao Baitou's leadership.

Never thought...

"Where are you going all the time?"