"Don't just have a meeting, just talk about it here. Bagan nodded the table and said, "I also read the report, Zhang Yifu wrote it, right?"

Zhang Yifu nodded from afar.

"There are many projects this year, don't spend more money, a few power plants can be adjusted, and the computer matter will be talked about when it is necessary in the future." Bagan said and looked at the heads of production and science and technology respectively, "The two of you will make arrangements after the meeting, follow the number of reports, and no one in those power plants will suffer, and no one will take advantage." ”

"Good. Yuan Tiezhi didn't dare to joke anymore, so he quickly nodded in response.

In any case, it seems that Bagan never intended to leave room for anyone, and Zhang Yifu's report was very conservatively written, and the wording was ambiguous, for fear that he would accidentally provoke anyone's interests. Bagan is good, and he will say that he is dead as soon as he gives the order, which makes Zhang Yifu's brains move in vain.

Then it was Lu Tao's turn to report to the dispatching office, and finally got down to business.

"The temporary interruption of carrier communications last week is still under investigation, and there will be analysis results next week, and the preliminary judgment should be that the carrier is faulty. Lu Tao raised his glasses and finished reporting as quickly as possible.

This person's report doesn't seem to be so easy to pass.

I saw Bagan frowning: "Last week's matter, it will take next week to figure it out?

"Director, the communication has been restored, and the spare carrier for the time being, the faulty one is being sent to the manufacturer for inspection......"

"What can the vendor find out when they check their own things?" said Bagan dissatisfied, "Do you know the cause of the failure? It must be treated strictly. ”

"Director...... The communication projects are all guided by the special team of the ministry, and we are not that professional, so we can only hand it over to the manufacturer for inspection. The director pursed his lips as he spoke, "This batch of communication equipment has also been used for many years, and the trouble-free use time of its own domestic equipment is not long. ”

"I'm a rough man, but I'm not that easy to fool. Bagan snorted. The tone began to get heavier. "Okay, if there's a problem, just tell me directly to change the import, I look at the job and do it well. Who wouldn't change imports? Just call the Yankees to do our work, right?"

Zhang Yifu noted. When she said this, Hu Lingling, the director of the relay protection department, also lowered her head slightly, and the scene suddenly became extremely strict. This is in stark contrast to the ease at the beginning.

"Don't be suffocated when you should talk. Bagan then looked at everyone, "Lu Tao said that he doesn't understand communication, and he can't handle this, I don't believe that no one understands such a big bureau as ours, and if anyone understands, stand up." ”

Wen Tianming, who was somewhere in the middle of nowhere, was a little eager to try, and stretched out his hand to pull Zhang Yifu.

Fuck you, Zhang Yifu hurriedly drank with his eyes to be honest, this kind of thing is not what he should do now.

"Is there really nothing?" Ba Gan's eyes widened, and he said to the director of science and technology, "Bai Mu, aren't you from a communications major?"

"I understand the signal thing, but I really don't understand the carrier. The man with glasses said embarrassedly, "There should be young comrades in the communication section below the dispatch." ”

"Young comrade, don't we have it on the spot!" Yuan Tiezhi took over the conversation and immediately rushed to the main road, "Director, among the people here there are champions of the national competition, and the power system answers are full marks! ”

"Yes, yes, why did I forget!" Bagan patted his head and looked at Zhang Yifu, "Xiao Zhang, do you understand Carrier?"

Zhang Yifu wants to cry without tears, he can't hide from this? Thinking of a play is a play! Yuan Tiezhi's memory is really a fucking time.

When the matter came to an end, Zhang Yifu was faced with a choice.

If you don't understand, you will be slightly unhappy, the director will be slightly unhappy, Yuan Tiezhi will be very happy, and others will not be unhappy and will not be happy.

If you understand, you will be very happy, the director will be more happy, Yuan Tiezhi will be slightly unhappy, Lu Tao will be a little unhappy, and others don't care whether they are happy or unhappy.

According to his consistent experience, when you and the leader can be happy at the same time, don't consider the feelings of others.

"I understand a little bit. Zhang Yifu stood up helplessly, "After all, carrier wave is the main means of communication at present, microwave is greatly interfered with, is the last reliance, optical fiber has not yet been formed, it can be said that carrier communication is interrupted, which has a great impact on security." ”

"Yes! It's still like a little bit! Say it if you don't understand it. Bagan said and turned to the director of the dispatch department, "Lu Tao, you briefly talk about the situation and see if Zhang Yifu can help." ”

Lu Tao was helpless, so he had to 1510 and said: "The problem is a communication line between the bureau and Baozhou, the dispatcher responded that the communication noise was loud and the sound was distorted during the communication, and we notified the opposite power station to deal with it, but before the result was out, the communication was interrupted, and Baozhou replaced the carrier for the first time after the accident, and it was restored to normal." ”

To say that this director is really looking for scolding, he said such a bunch of nonsense.

Since power communication can be used as a professional direction in the power system, its significance is bound to be heavy, whether the dispatcher's telephone number orders, or the number collection in the automation system, and even the communication transmission in the national security monitoring, are inseparable from this key link.

In the future, the number of smart meters will be exchanged, electricity consumption statistics, and even the "power cat" that will rise later, the theoretical core is here.

Electric power communication is different from civil communication, it certainly does not mean that it can be done by entrusting telecommunications operators, there are security requirements, it must be dedicated communication, and it is erected along the transmission line, and the accuracy, timeliness and amount of information of the logarithm jù are required, so a special discipline is set up.

The carrier communication just mentioned is the most widely used one, not because of anything else, but because it is cheap.

Carrier is a means of communication to load the signal wave on the transmission line, it can be said that where the wire can be laid, the carrier signal can be transmitted to where, which is equivalent to adding a signal in the process of power transmission, dividing a frequency band for your communication, using carrier and other equipment to complete encoding and decoding, efficient and cheap.

But this world is always fair, always cheap and not good, carrier communication is also facing countless tests, the signal will be subject to countless interference along the wire, and its communication volume must be limited, the failure rate is also quite worrisome, fortunately, now the logarithmic transmission volume has not been too demanding, many problems have not been exposed. (To be continued!)

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