For this energy storage power station, Nanao Group and Aode Technology Company have also cooperated, and at the same time developed a distribution monitoring system, power monitoring and a control system for energy storage power station.

In the process of talking with Wan Zihao, Yang Jie learned that Aode Technology Company and Nanao Group Company have solved a large number of technical problems in the process of design and construction, as well as trial testing.

Because there is no such energy storage power station abroad, many technologies must rely on domestic R&D personnel to solve the problem by themselves, and a lot of technology and experience have been accumulated in this area for more than two years.

Yang Jie said with a smile: "This kind of thing also proves that our domestic talents are also first-class in terms of pioneering ability." ”

"Haha, the key is that you, a big boss, like to do things that no one else has done, and you are willing to spend money, even if you have no experience, everyone has to bite the bullet. ”

Wang Zihao said with a smile.

The people who followed Yang Jie all laughed.

In the domestic technology and business circles, Yang Jie is definitely a very willful boss, and he likes to toss some things that no one else has done, and the key is that these things really let him do them.

At dusk, Yang Jie also asked an engineering leader of Nanao Group Company after eating: "What about Luan Hongyu, where did he, the general manager of the technical department, go?"

"Yang Shao, a nearby converter station had an unknown water leak a few days ago, and he has rushed over with technicians to solve the problem, and he is still working at that converter station. ”

"You arrange someone, take me over to see it now. Yang Jie said.

"Yang Shao, it's getting dark now, and the road to the converter station is very difficult......

"What's this difficulty!"

Yang Jie waved his hand.

After a while, Yang Jie also got into the car, and the person in charge also personally led the way in the vehicle in front.

After a bumpy ride, the convoy drove for almost an hour on the dark mountain road, and finally came to the bottom of the hill where the converter station was located, and they had to walk up the mountain road for more than ten minutes.

At nine o'clock in the evening, Yang Jie finally came to this converter station.

The person in charge was arranging for someone to call Luan Hongyu, Yang Jie waved his hand and said, "No need, let's go over and find him." ”

Then the group also walked into the converter station, and Yang Jie also saw the tall converter valves stacked on the iron frame, and the rows looked very spectacular.

When he walked inside, a staff member in front shouted upwards: "Manager Luan, Yang Shao came to see you!"

"What are you kid shouting nonsense, how can Yang Shao come over?"

At this time, a middle-aged man wearing a hard hat leaned out of it and shouted with his head downward, and when he saw Yang Jie and his party below, his face suddenly showed a shocked expression, and then he retracted his head.

After a while, Luan Hongyu also came down in a hurry, at this time his face was full of stubble, his eyes were also bloodshot, and his clothes were full of oil, he was about to shake hands with Yang Jie after coming to Yang Shao, but when he saw that his hands were full of oil, his outstretched hand stopped there.

Yang Jie shook his hand with a smile, "I heard that there is an unknown water leak here, what is the reason now?"

"It was the design defect of this cooling system provided abroad, and we found the cause and have solved the problem,"

Luan Hongyu looked at Yang Jie and said: "Yang Shao, next time we can design and produce such a cooling system by ourselves, and we don't need to purchase it from abroad." ”

"Very good!"

Yang Jie smiled and nodded, he saw that Luan Hongyu and the technicians around him were tired, and when he came over, he also saw several hammocks, presumably Luan Hongyu has been sleeping here directly for the past few days, and then said: "You have been working all night these days?"

Luan Hongyu grinned: "The converter station is about to start unlocking, and I think I can't delay the progress anyway......"

"Well, when the unlock is successful, the company will give you medals and red envelopes!" Yang Jie nodded.

Luan Hongyu and these technicians were all happy.

Nanao Group implements the system of Huaxing Group Company, and the company's internal medals are directly linked to the year-end dividends, which is higher than their salaries.

Luan Hongyu is the general manager of the converter station engineering and technology department of Nanao Group Company, and he also led the technical team to start the development of the first generation prototype a few years ago.

In the face of the technological blockade of multinational giants, how to break through the barriers has become the first thing Luan Hongyu and his team think about every morning.

Luan Hongyu and his team have been in retreat for more than half a year to study the technical routes of these foreign power giants, using more than 400 drawings, more than 50 reports, and more than 30 Q&A, overcoming technical difficulties, completing the technical route determination and topological structure design, and clarifying the general direction of the development of flexible DC transmission technology of Nanao Group.

Subsequently, in the process of trial production of the equipment, Luan Hongyu also created the original nine-level thyristor press-fitting design, which can effectively solve the problems of tensile and shear resistance of insulators, as well as the balance of thyristor force under high tensile conditions. In one test, the thyristor pressure reached 18 tons, and finally after technical research, the successful press-fitting was successful, which also means that Nanao Group has successfully mastered the key technology of the converter valve, the core component of the converter station.

Luan Hongyu and his team have applied for international patents for a number of design and technical patents, and the converter valve developed by Luan Hongyu has also passed the appraisal of the national electric power technology department, and is now used in several ultra-high voltage DC transmission projects under construction.

In order to develop these equipment, Luan Hongyu not only engaged in design and procurement of parts, but also assembled the equipment by himself, such as lying in the hammock of the workshop for a morning break, sitting on the steps to eat a box lunch, working at height for several hours, and staying up all night to conduct experiments.

Although Yang Jie has less time to go to Nanao Group Company, the supervision department, personnel department and financial department of the headquarters secretariat will report these situations one by one, and he is very familiar with such situations.

Yang Jie has a very good impression of a technical director like Luan Hongyu, which is why he came here overnight.

Such a desperate technical supervisor is the wealth of the following company, Yang Jie attaches great importance to this, he also sat on the shelf next to him and chatted with Luan Hongyu and these technicians for a while, seeing the young big boss sitting there very friendly and chatting with them, Luan Hongyu and others are also not stressed, and they talk about technical things, and the conversation atmosphere is also relaxed and harmonious.

Before leaving, Yang Jie also asked Luan Hongyu and others to pay attention to rest and protect their bodies, and he said: "You are all valuable assets of the company, I hope you have a good body to continue to climb to the peak of higher voltage and current converter valve technology." ”

Luan Hongyu and the others all nodded.

When Yang Jie and the others left, a technician beside Luan Hongyu said excitedly: "Chief Engineer Luan, I really didn't expect Yang Shao to come over to see everyone overnight, and he didn't put on a show at all. ”

"Yang Shao himself is a technical genius and attaches great importance to us R&D personnel. Luan Hongyu nodded and said.

"There are so few bosses like this in China, and we all really follow the right boss. ”

"Okay, it's too late for you to make a fuss, the boss is gone. Luan Hongyu said with a smile.

Everyone laughed.

A few days later, the high-end converter of Changji converter station jointly built by Nanao Group Company and North China Electric Power Group Company was successfully unlocked, and two days later, the second converter station of Daliubao was also successfully unlocked, marking the complete success of the bipolar full-voltage power transmission of the ± 525kV ultra-high voltage DC transmission project!

The success of the bipolar full-voltage power transmission will create very favorable conditions for the full-voltage power transmission operation before the Spring Festival, and the follow-up will continue to carry out the end-to-end live commissioning of the bipolar high-end DC system, after the project is officially put into operation, the transmission capacity will reach 5 million kilowatts according to the expected target, ensuring the electricity consumption of 25 million households in the northern region, and opening the power era of "coal from the air and electricity to the whole country".

The first phase of the Dayuwan fuel cell power station is to reach 5,000 megawatts of power transmission capacity, and the second phase aims to reach 10,000 megawatts of installed capacity, which will start in the middle of next year.

In order to achieve this goal, Shendong Group and Shenhua Group will continue to expand the amount of coal mined and the output of coal-to-hydrogen projects.

Yang Jie is very optimistic about using large projects to drive the entire high-end power engineering industry chain in Huaxia, anyway, the early investment of such a project is relatively large, but it can bring a steady stream of income in the later stage.