Nongmen splendid, the master craftsman is three and a half years old

Chapter 157 Failure
Manman's small face looked solemnly at the crowd who were discussing in low voices, "This thing! No one has ever done it before, and some people haven't seen the generator of the experiment. I don't blame you for being suspicious of me, but the benevolent sees the wise. See wisdom!"

Looking back at the old masters, "You have also seen the small experiment before, and I, Yu Manman, who has been with you for a few months, you know who it is!"

"I know some people are thinking, I'm not from the Miao family, I don't belong to the Miao family, I don't have a sense of responsibility, and I don't have a sense of reverence for the Hibiscus mirror tree. I want to tell you that I am also from the Golden City."

Pulling out the golden tree seed around his neck with his hand, "I have heard the legend about the sacred tree since I was a child. Ten years ago, my father didn't have any travel expenses, so he went all the way to the Golden City to participate in the celebration."

"For this golden tree seed, apart from his inner beliefs supporting him, who else has the courage to leave his hometown for hundreds of miles to participate in a celebration without fame and fortune!"

"Since I, Yu Manman, have agreed to Elder Miao, I will definitely do a good job in this matter. The Fusang Mirror will be opened soon. If there is no unity inside, there will be a lot of people outside waiting to see the joke!"

Everyone watched Manman glance at the few people who were escorted by Qizhi, "Yes, Miss Yu is right."

"Girl, what do you think of these people?"

"Let them go." Manman stepped forward and looked at the few people, "Go back and tell your master, don't be stupid if you don't want outsiders to see the joke, it's so stupid!"

Looking back at the crowd, "According to what I just said, each of them will perform their duties and check in place!"

Everyone obeyed and scattered in all directions. Yang Tielin led his disciples forward and acted obediently, "Miss Yu, I believe in you! Don't take what those bastard sons say to heart, I see you The most amazing little girl ever, you are this in my Lao Yang's heart!"

Everyone looked at the expression of Yang Tielin's thumbs up, and they were all amused, "Yes, of course we believe in Manman, such a mysterious and complicated mechanical wonder, it was not difficult and dangerous at the beginning of our research. The machine was successful at once, and it was not due to Master Yu’s ingenuity. This time, the copper wires are just a few baskets, not to mention the aluminum wires that have never been heard before. The combination is simply dizzying.”

Hong Bairi has been following Manman to do this, knowing how intricate the interior is, he nodded in response and looked at everyone, "The key is that it was still on just now, which means that the master's method and operation are all right, just because the first This is because there are some differences in some values ​​this time, I believe that the master will definitely lead us to complete this creation!"

"I believe it too, I believe it too."

"Let me tell you, I said that the master I follow can create lightning, but they still don't believe it!"

"It's not that we don't let outsiders talk about it!"

"Keep your voice down, I'm just talking at home."

"That's not okay, be careful the deacon punishes you to go into the mountains to collect herbs!"

"Oh, I got it, I got it, did you see just now, the dusty way is brightened up?"

"I see, that's it."

Cai Jia walked to the busy Manman, "Fortunately, I came today, otherwise I would have missed this big show." Walking around step by step, "Do you know? It was the first time I saw a doctor, and the symptoms were all I read it wrong, but fortunately I am timid and the medicine I picked up is more conservative, otherwise I will have to kill someone!"

Manman looked back at her big sister who was trying to comfort her, and shook her head with a smile, "But now you are a famous little miracle doctor."

"So, I also made a lot of mistakes to grow into a trustworthy doctor. People who don't know me don't want me to ask for my pulse because of my age, but look at those who have looked for me, don't they? They all admire me."

"I know." Manman looked at Cai Jia who was trying to beat around the bush just to comfort herself, and from the corner of her eye looked at the few people not far away who were worried about checking her expressions from time to time, "You don't believe me so much," she blinked mischievously, " Don’t believe that I can’t accept this little setback?”

"Of course I do!"

Upon hearing this, Yu Changsi hurriedly approached and looked at his daughter, "Just follow your father and me, cheerful and strong, definitely not the kind of person who is sensitive and sad about little things!"

"Then you still have this expression, go away, don't get in the way."

Seeing that Manman really didn't care about it, everyone finally took a breath. In fact, several people also saw Manman's success since she was a child. Huiji will be hurt."

"Qizhi, let people go down to buy some dry food. It's best to find out the problem today, otherwise the backlog will affect everyone's enthusiasm."

Qizhi looked at Jiang Ziyu, who usually didn't speak, but was sure to be more meticulous and comprehensive than others when it came to handling things, and nodded respectfully and ordered to make arrangements.

Manman doesn't know anything about things outside her body, because she knows that as long as there is Ziyu, everything will be done properly, and she concentrates on searching the cases brought up by Dafu, thousands of catalogs are in front of her eyes Sliding, some academic articles are ostentatious, but it does not affect Manman's concentration and patience at all.

"Excitation current?"

Manman looked up at her father who was calling outside to cook, and replied perfunctorily, "Don't worry about me."

Concentrate on reading the explanation about the excitation current.

"When the generator is running alone, the excitation regulator adjusts the terminal voltage of the generator by adjusting the excitation current of the generator. When there are multiple generators running in parallel in the power system, the excitation regulator adjusts the excitation current to reasonably distribute parallel Operates reactive power between generator sets, thereby improving the static and dynamic stability of the power system.

"That's right! It's the voltage!" Manman excitedly put away the tool and checked the rotor of the generator.

"That's right, changing the excitation current of the generator can change the magnetic field strength between the generator's stator and rotor, and changing the induced potential of the stator can directly affect the terminal voltage of the generator, and can also indirectly affect the voltage level of the entire wire layout .”

Standing up and moving the neck that had been drooping for a long time, I picked up the notebook and sat aside and started to deduce, looking at the results calculated by the system in my hands.

I was [-]% sure in my heart that the ground lamp went out because the excitation current was too small. Fortunately, the upper, middle and lower lines were divided. Unexpectedly, the output power of only one upper line was not enough.

If the three lines were running together, Manman looked at the unit in the computer room and rejoiced, "Fortunately, the branch power grid I designed, otherwise the three lines run at the same time, it may not be as simple as checking the excitation now."

"Why is there no sound?" Yu Changsi was leaning on the door and listening, when the door was suddenly opened by his daughter and fell forward with inertia.

Manman resisted quickly, "What are you doing, dad?"

(End of this chapter)