Today’s morning class is a professional relay protection class.
As we all know.
This is a slightly technical course in the power system. In the past, when I was in college, most people failed the course because of this course. However, it is said to be the nightmare of electricians, and it is also known as the course of death.
Before class, the class teacher reminded everyone that they must listen attentively because this teacher is a technical expert from the past company, a top technical expert in the city company, holds multiple patents, and has published several electricity books.
It sounds extremely scary.
Moreover, the head teacher also said that this teacher is very strict and likes to ask questions in class. When they were first training, they were most afraid of taking his class.
With these warnings, everyone came to this class neatly.
Unexpectedly, this teacher was an acquaintance of Chu Yang, that is, the bald and cold-faced interviewer, Wu Zhiquanwu Expert, who had discussed neutral issues with him during the interview.
He didn't talk nonsense when he came up and started talking directly. He talked about real things, such as line faults, protection overcurrent II action, failed reclosing, analyzing the size of the short-circuit current, and determining the fault point. These were all very useful to Chu Yang.
But for ordinary people, it is very boring, because they don't understand it at all. To be honest, if Chu Yang hadn't worked for more than ten years in his previous life, he would have only a little understanding, because the things in the book are too one-sided.
Moreover, this expert Wu only knows about technology, and his words are not very interesting, which makes people fall asleep. He probably also discovered this problem of his own, so he asked questions frequently to keep everyone focused.
"Liu Jiayan, please get up and tell me, what is the main protection of the line and what are the backup protections?" Expert Wu started to ask questions randomly again, which made everyone panic.
Because his questions are too difficult.
Liu Jiayan's heart was as high as the sky, but after she stood up, she hesitated and couldn't speak, and her eyes were extremely panicked. This question was really too difficult for her.
"I don't know about this. Are you a major in electric power?" Expert Wu's temper got worse. He just asked a few questions, but almost no one could answer them.
Liu Jiayan blushed and muttered aggrievedly, "I'm a foreign language major."
Expert Wu didn't give any face, and shook his head directly: "Now any crooked person can enter our company."
After Liu Jiayan sat down, her eyes were red. This was so aggrieved.
"Does anyone know?" Wu Da expert's aura was 5.8 meters tall, but it was still quiet below.
"Isn't it? None of you know such a simple topic? It seems that there is no need for me to continue teaching this class. Telling you is just playing the piano to your ears."
These experts really have a bad temper. The subtext of this sentence is that you are all trash.
Each of these new employees bowed their heads in shame and did not dare to speak. Chu Yang originally did not want to be in the limelight, because Chu Yang knew that the level of skills did not really have much to do with promotion.
If your skills are too good, they will restrict you. What kind of martial arts expert you are? You may seem to be very good, but your administrative level is very low. He has no one under him, only a few apprentices at most.
But Chu Yang couldn't bear his words anymore. These words had touched the depths of Chu Yang's soul. In my previous life, I was also a quasi-expert level skill player.
"The main protection of the line is longitudinal protection, and the backup protection is divided into near backup protection and far backup protection. The main ones include distance protection, zero sequence protection, directional protection and failure protection."
Chu Yang stood up slowly. His voice was not loud, but it was very penetrating. Everyone heard it very clearly. Everyone was cheered up and seemed to have seen the light of day.
Expert Wu looked up at Chu Yang, frowned, and did not recognize Chu Yang, and continued: "You have been reading a book, right? Then please continue to talk about how many ways to reclose the gate."
He felt that Chu Yang had just flipped through a book.
"Reclosing is divided into four methods: comprehensive reclosing, triple reclosing, single reclosing and deactivated reclosing."
"What are the characteristics of a single-phase ground fault on a line?"
"The voltage of the faulty phase drops to zero, and the voltage of the non-faulty phase rises to the line voltage." Chu Yang almost always came out with a calm expression and firm eyes. This was too easy for him. This was simply childish.
Expert Wu's eyes changed. He stared at Chu Yang for a while and said softly: "You are Chu Yang from Niaobula Hydropower College. I guess you were the one I interviewed."
Chu Yang replied: "Yes."
Expert Wu nodded and replied arrogantly: "You are okay. Finally, there is someone who understands. Sit down. I hope the rest of you can learn from our classmate Chu Yang."
When get out of class was over, everyone breathed a sigh of relief. Chen Shizhong and Xu Hongyi gathered around and said, "Chu Yang, you are awesome. You withstood the bald man's firepower by yourself."
"Chu Yang, how the hell do you know so much? I looked through the books and I haven't learned anything in these universities."
'Yes, is your textbook different from ours?'
"Don't stop studying, understand more." Chu Yang can't say that he is reborn.
Over there, Li Zhiying also looked at Chu Yang and smiled happily. Only Liu Jun was gritting his teeth. This Chu Yang seemed to be gaining more and more prestige in the class, which was not a good thing.
This training class is as short as it is long.
A group of hot-blooded men and women are locked up in a base for training. If they don't have any love,
That is definitely impossible.
In fact, many boys are interested in Li Zhiying.
But knowing that the other party is from a city company, many people from county-level companies are daunted, because everyone knows that city companies have a much higher starting point than county-level companies, and an ordinary employee is equivalent to a specialist below.
Most of the time, boys are cowards when it comes to relationships. After all, there are only a small number of people who rise to the challenge. Once out of society, love is often mixed with bread, and it is no longer just about falling in love.
As a result, Liu Jiayan, who was setting the stage, was favored by most of the boys, which made her feel a little elated.
I thought I was prettier than Li Zhiying.
Always hanging around in front of Chu Yang.
What people fear most is that they don’t have self-awareness.
Halfway through the training process, some boys began to complain that they had no late-night snacks and were hungry at night, so they wanted to go out to buy dry food and instant noodles. Some girls also said that they were injured and wanted to go out to buy hemostatic patches.
Because of the regulations, you are not allowed to go out casually, so the head teacher decided to send a man and a woman out to go shopping.
Reasonable.
Chu Yang, as the class monitor, stepped forward without any doubt. On the girl side, Li Zhiying, who had always been calm and calm, looked at Chu Yang and actually volunteered to go. It was surprising. The class teacher agreed because she looked good-looking.
So Chu Yang and Li Zhiying gathered their friends' needs and set off to play in the city together.
Li Zhiying walking in front.
There was a smile on his face.
All the time, jumping up and down.
Like a little white rabbit out of the cage.
Chu Yang didn't know why she was so happy.
Give me a ticket, the number of fans has not exceeded 100