After more than ten minutes, Zhang Yifu finally breathed a sigh of relief and put down the roll.

He chose a compromise method, did not borrow the "computer", only used his own automation knowledge to solve this problem, and designed this automatic optimization system in a hierarchical way, dividing the entire integrated control system into the main control layer (personnel operation layer) and the equipment layer (the current local control layer), during which the two front-end machines were connected and exchanged.

This is the most basic automation design, to achieve the integration of the equipment parameter collection and monitoring, the answer is also the conceptual knowledge in substation automation, does not involve the actual programming language. It is only in the later analysis that Zhang Yifu appropriately put forward some key points to pay attention to, such as network distribution and anti-mistaken locking, as well as relay protection and firewalls.

But that's too much......

Forget it, either don't do it, or do it, Zhang Yifu simply added the system diagram below, marked out each control machine and engineer workstation, and designed each equipment - no - wrong - the connection with the front end machine, etc., a few English abbreviations were thrown to the top, and the work was stopped.

Hua Changqing has to see our skills, and it is not appropriate not to come twice.

With extremely complicated feelings, Zhang Yifu completed this answer sheet.

Almost at the same time, Yao Xinyu finally finished answering the question, summoned the invigilator next to him, and copied what Zhang Yifu did half an hour ago, and at the same time, he didn't forget to look back at Zhang Yifu's side.

It's a pity that Zhang Yifu put down the scroll and looked around again.

Yao Xinyu's heart was shocked, and he was embarrassed by his things for an hour. This madman did it in less than half the time?

No, he must be confused and stumped, it must be like this!

But the facts quickly hit back at him, and Zhang Yifu handed in the paper of the power system in this way, and asked for a paper of power transmission and transformation relay protection and made it with relish.

Yao Xinyu didn't dare to think so much at this time, took the test paper of the power plant operation, and got up without raising his head. This kind of competition, in the final analysis, is still an exam, and what is the most important thing in the exam? It is the king to ensure that every knowledge point mastered gets points. Like Esis Cheung, he only seeks degrees. So-so is going to lose a lot of points, Yao Xinyu, who has gone through thousands of exams, thought.

It's Xia Xue, down-to-earth, and there are not so many fancy intestines of the two men. Just check over and over again. Refine. There are no distractions.

In such a tense atmosphere, more than two hours passed quickly, and the deputy director on the stage gave an order. Entered the process of winding.

Although the people who answered the questionnaire were adults in their thirties and forties, there were still many people who, like the students, were extremely reluctant to stop writing, looking at the papers in their hands sullenly, and feeling annoyed that they had not finished answering the questions.

The roll was put away, and Niu Xiaozhuang breathed a sigh of relief: "It's finally over...... I couldn't answer later, and I didn't dare to sleep, it was really troublesome. ”

Ye Qingqing was finally able to speak, and immediately questioned Zhang Yifu: "Yifu, why did you hand in the paper so quickly?

"Don't worry, I do it for half an hour and I do it for two hours, and the effect is the same. Zhang Yifu stretched and smiled.

"Hey......" Ye Qingqing also knew that Zhang Yifu was powerful, so he couldn't say it anymore.

At this time, the eldest brother from the Inner Mongolia Power Plant next to him came over and asked very suspiciously: "Xiao Zhang, how many papers have you made? ”

"Four copies, the last part of the power supply technology, I really don't have time to finish it. Zhang Yifu shook his head in annoyance, expressing deep regret.

The people around you can't help but be embarrassed, you don't pick it, eat everything, it's a pity that you still have the appearance, and you are not afraid of omnivorous indigestion and bad stomach.

"Let's stipulate that one person can only participate in one professional competition, right?" asked Big Brother Inner Mongolia again.

"Yes, yes, I'm just trying, and I don't expect to get results. Zhang Yifu got up with a smile and said, "After all, I am a theorist, and I am afraid that I will be embarrassed to go to the simulator in the afternoon. ”

"......" Brother Inner Mongolia shook his head helplessly, he didn't understand the world of young people.

The hall was full of people, and they lined up and walked out, ready to eat in the cafeteria.

The road was narrow, and he met Xia Xue and Yao Xinyu again at the exit.

"Yifu, how did you answer?" Yao Xinyu's entire brain was shiny at this time, obviously with a lot of mental energy, he greeted warmly as usual, but he was slightly tired.

"Didn't finish answering...... Zhang Yifu shook his head regretfully again.

"Oh?" Yao Xinyu's expression lit up, and then he quickly said regretfully, "It's okay, I haven't finished the second paper, and the last two questions in the power plant part are too troublesome, and some can't be counted." ”

Niu Xiaozhuang sneered on the side: "Hehe, you are mistaken, Zhang Yifu did not finish answering the power supply technology." ”

"???" Yao Xinyu was shocked, "You still answered that?"

Niu Xiaozhuang snorted: "He even finished answering the power transmission and transformation, so he can only answer that." ”

"Xiao Zhuang, I got it, and I didn't have the confidence to get any good results. Zhang Yifu said modestly on the side.

Yao Xinyu could only smile awkwardly in the face of this scene.

Xia Xue sneered in turn: "Yifu, you really don't fall behind, it's too unsteady." ”

"What I'm saying is, I really don't have your heart, and I checked it four or five times. Zhang Yifu shook his head and said.

"False. Xia Xue snorted lightly, "You must look down on me and answer a paper." ”

"Don't dare, don't dare, it's extremely difficult to study your specialization thoroughly, it's already an extremely difficult thing to be refined, it's really not a good thing to have a lot of ideas like me and Xinyu. ”

"Hehe, hehe......" Yao Xinyu had to giggle.

In this regard, the morning exam is over, and the afternoon simulator competition should be carried out in turn according to the grouping situation to the simulator room, and those who are arranged in the back can review in the auditorium.

At one o'clock in the afternoon, hundreds of freshly baked papers were piled up in a small meeting of the Electric Power Research Institute, Mu Zhiheng had already left, and the rest of the marking work was led by Hua Changqing and others.

After lunch, the doctor also sat in the conference room with several members of the marking team, and started the marking work unhurriedly. There are only a few dozen papers for each major, and it is not a lot of work, and these people who are used to being leaders occasionally read the papers, and it is interesting to get the power of life and death on the score.

A few people chatted while engaged.

Hua Changqing is responsible for judging the paper of the power system part, he is different from others, he is purposeful, the previous question is rough and rough, focusing on the last question.

Although he had expected it, he still couldn't help but get angry when he saw the tragic situation of the last question.

"Isn't there an automation course in our university?" he became more and more angry, and drew the fork and "o" vigorously, "Why do you still draw a circuit diagram for me, I want a schematic diagram of the automation system." ”

The old expert next to him who judged the power plant rolls said with a smile: "Director Hua, you are too high-minded, you are demanding the most advanced standards in the United States, our microcomputers are not popular, and the application knowledge must be limited." ”

This is the most basic knowledge, and someone should be able to answer it. Hua Changqing said, seeing Yao Xinyu's volume, his mood eased a little, "This Yao Xinyu is okay, basically said a word, but the main concept was not clear, but he talked about the programming language at length, which was biased." ”

"Yao Xinyu, I know. Another director next to him also said, "I just went to the production department of the ministry and has a master's degree from Tsinghua University." ”

"Tsinghua master's degree at this level?" Hua Changqing snorted lightly and didn't say much.

Several people around looked at each other and smiled, they were accustomed to Hua Changqing's elevation, at first everyone was very disgusted with him, thinking that he always relied on staying abroad for a few years to show off his might, and now everyone understands that Hua Changqing just hates iron and steel, and is really anxious about the domestic technical level.

About five minutes later, the old expert who looked at the power plant rolls swept around a few times, and said with great satisfaction: "It's a pity!

"What's wrong?" asked.

"This person, almost full marks!!" the old expert picked up the scroll and sighed, "but he wrote two words wrong, and there was a clerical error in the formula, and one less unit "megawatts" was written, otherwise he could really give full marks." ”

"Who?"

"I'll take a look at ......," the old expert looked back and muttered, "Zhang Yifu, I haven't heard of it." ”

"Oh, Zhang Yifu, no wonder!" The person next to him was not surprised, "Minister Mu and Huagong both know each other, and they have a very good set of technology, especially in automation, and he has also been on the telegraph!"

"No wonder...... I've been retired for a few years, and I don't read the telegraph so often. The old expert nodded and smiled, "It's really not easy to be able to do this, the first in the written test, is a talent." ”

"Wait......" The expert in charge of judging power supply technology was suddenly stunned, flipped through the papers he had read for a while, and finally found one, "I also have a Zhang Yifu here, but I only answered five pages...... All-to-...... I'm still curious. ”

"It's crazy. The old expert laughed and said, "He has that time, check it carefully, I'm afraid that the power plant will be able to get full marks for operation, not to be satisfied, but also to answer the power supply technology!"

"This person is crazy about capital, power supply technology, after all, the answers are correct, and the score has been top-notch. ”

"Ah!" At this time, the director who sentenced the power transmission and transformation relay also exclaimed, "It's weird! I also have a Zhang Yifu here!"

"What?" the rest of the group was shocked.

The man didn't have time to think about it, but after a cursory reading, Mu Mu said, "And he answered it all." ”

"How's the answer?" asked several people in unison.

"Wait a minute, I'll judge ......"

After a few more minutes of waiting, he finally put down his roll and wiped his sweat.

"96, one step of the calculation question is wrong, the rest is completely correct, and the score of the last comprehensive question is full of ......"

It's not a crazy question anymore...... (To be continued......)

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