EVNNPT tăng cao công tác bảo trì bảo dưỡng đảm bảo truyền tải điện an toàn mùa nắng nóng
Theo tính toán của cơ quan điều độ, tăng trưởng phụ tải năm 2022 ở mức thấp khoảng 7,9% và mức cao khoảng 12,1%. Trong khi miền Bắc gặp khó khăn về nguồn và đường dây 500kV Bắc – Trung tại cung đoạn Nho Quan – Hà Tĩnh bị hạn chế do giới hạn truyền tải của cung đoạn này là 1800 – 2000MW. Chính điều đó làm điện áp giảm thấp khu vực miền Bắc, đặc biệt khu vực phụ tải cao như Hà Nội và phụ cận như: Hà Nam, Nam Định, Ninh Bình.
Để đảm bảo vận hành an toàn hệ thống truyền tải điện, góp phần cung cấp điện an toàn, liên tục cho sản xuất và đời sống nhân dân, Tổng công ty Truyền tải điện Quốc gia (EVNNPT) đã chỉ đạo các đơn vị lập phương án ngăn ngừa sự cố cho từng trạm biến áp, từng đường dây để triển khai thực hiện các giải pháp bảo trì bảo dưỡng định kỳ, ngăn ngừa, khắc phục kịp thời các sự cố có thể phát sinh.
Công tác kiểm định bảo dưỡng định kỳ thiết bị là nội dung quan trọng. Đến thời điểm hiện tại, EVNNPT đã thực hiện được gần 19.000 hạng mục kiểm định tại 166 TBA, đạt 92,45% khối lượng, trong đó 68 TBA đã hoàn thành 100% khối lượng kiểm định định kỳ. Ông Lưu Việt Tiến – Phó Tổng Giám đốc EVNNPT đã chia sẻ: EVNNPT kiểm tra bảo dưỡng định kỳ thiết bị theo quy định; theo dõi, kiểm tra soi phát nhiệt, corocam để phát hiện các bất thường, tăng cường kiểm tra, theo dõi khi nắng nóng, truyền tải cao.
Cùng với đó, tổng công ty hoàn thành lắp đặt và thí nghiệm các mạch sa thải theo công suất trên đường dây 500kV, mạch sa thải mất liên kết lưới 500kV theo chỉ đạo của EVN. Các đơn vị bố trí tăng cường lực lượng ứng trực, sẵn sàng phương tiện, vật tư phụ tùng bảo trì, các thiết bị dự phòng để kịp thời xử lý sự cố, giảm thiểu thời gian mất điện.
Về công tác sửa chữa bảo trì hệ thống điện, EVNNPT và các đơn vị đã thực hiện tốt công tác này nhằm khôi phục hoặc duy trì khả năng làm việc của các thiết bị, đem lại lợi ích kinh tế. EVNNPT đã triển khai nhiều giải pháp đồng bộ trong khâu quản lý bảo trì thiết bị nhằm nâng cao chất lượng công tác dự báo, đánh giá chất lượng thiết bị, xây dựng kế hoạch bảo trì, sửa chữa lớn đảm bảo sát với thực tiễn. Trong đó, phải kể đến việc EVNNPT đang triển khai áp dụng quy trình bảo trì theo điều kiện hay bảo trì dựa trên tình trạng thiết bị (Condition-Based Maintenance – CBM) cho máy biến áp và máy cắt trong năm 2022 và sẽ tiếp tục triển khai áp dụng cho các thiết bị khác theo lộ trình EVN giao.
EVNNPT đã và đang triển khai áp dụng một số ứng dụng khoa học công nghệ trong công tác quản lý bảo trì và vận hành thiết bị. Trong đó trang bị định vị sự cố cho khoảng 160 đường dây, chủ yếu cho lưới 500kV và các đường dây 220kV đi qua địa hình hiểm trở, các đường dây đấu nối nhà máy. Với độ chính xác cao (sai số khoảng 200m), các thiết bị định vị sự cố đã phát huy hiệu quả rất tích cực, làm giảm thời gian tìm kiếm vị trí và nhanh chóng khôi phục vận hành lưới điện sau sự cố.
EVNNPT cũng trang bị thiết bị giám sát online dầu cho máy biến áp và kháng điện 500kV nhằm giám sát trực tuyến thiết bị. Hiện đã trang bị 233 bộ thiết bị trên toàn lưới, trong quá trình vận hành đã phát hiện nhiều MBA (khoảng 10 MBA và kháng điện) có hàm lượng tăng cao và đã kịp thời khắc phục nhằm ngăn ngừa sự cố.
EVNNPT cũng trang bị thiết bị giám sát online dầu cho máy biến áp và kháng điện 500kV nhằm giám sát trực tuyến thiết bị. Hiện đã trang bị 233 bộ thiết bị trên toàn lưới, trong quá trình vận hành đã phát hiện nhiều MBA (khoảng 10 MBA và kháng điện) có hàm lượng tăng cao và đã kịp thời khắc phục nhằm ngăn ngừa sự cố.
Before the release of this financial report, Xingyu Technology s price to earnings ratio was 39.Hua Yu s contribution is recognized by everyone, and most of Stars Capital s core decision makers were born in the Huayang family.
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Above all, only human nature remains the same. Hearing this, Qiu Guangcheng lowered his head and thought for a while, and said in a deep voice Then there is one last problem left that needs to be solved.After the close, the Shanghai Guide the CBD Top Picks Sleep is for and What Best Gummies
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Infrastructure such as hospitals, schools, transportation, etc.There are WCG events to be held all year round, and WCG events are bound to be It is regarded as the most important event by clubs and professional players, and all preparations will focus on WCG events.
The official events confirmed for the 2014 WCG event include seven official competition events League of Legends, Counter Strike, Warcraft, StarCraft, Dota, FIFA, and World of Tanks.If the updated version is not released as soon as possible, new changes may occur to this negotiation, and the United States will be alert and may not choose concession.
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Tomorrow is the last trading day before the holiday.Early the next morning, Xingyu Technology s official Weibo posted a message announcing the first day sales data, and Qin Feng also posted a message on his personal Weibo.
Guo Kaifeng even urged, Then what are you waiting for Let s go.Looking at the spirit armor in her hand, Xiao Yuhan was considering whether to put it on and give it a try.
Even though he possesses the heaven defying artifact, the Drunken Immortal Gourd, his cultivation level is still so much lower than his opponent s, which shows the gap in qualifications.He couldn t escape, he couldn t move, he couldn t resist, he couldn t struggle.
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Not long after, the one eyed dragon Lengyu seized the opportunity and shot out a fan bone, hitting a purple backed Alcoholic Bee.When he saw the puppet slapping towards him, he did not dodge and actually raised it directly.
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An aristocratic family like the Qin family cannot be reached by ordinary disciples.Later, she realized that the people in the Yuling Sect were not aware of her existence, so she calmly reported it.
She was probably worried that she was an ambush set by the Yuling Sect, and was planning to wait for work.Although the blast shuttle was larger than when Elder Wusi controlled it, the number of people now was also smaller than that.
This method is relatively easy and absolutely Most monks formed Nascent Soul through this method.Baimei Ghost King s gaze swept across Qingyang s face, and then with a shake of his hand, a ribbon dozens of feet long flew out.
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It has been more than one hundred and seventy years, and now it is time to elect a new Ghost King of the First Palace.Then Dou Changzai said, How could they not have tried it It s just that it s too difficult to pass the Hundred Ghosts Map and no one has passed it.
In this way, the two sides were still chasing and escaping, but unlike before, the underworld giant crocodile was attracted by the spiritual energy and colorful rays of light, rather than chasing Qingyang, and because he was attracted by the colorful rays of light, he did not Qingyang noticed the flaw in his breathing technique.
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Since you take the initiative to ask for death, then I will grant it to you.Not only did he live in Zhenjun Chiye s mansion, There were also a large group of his disciples and grandchildren, so the entire courtyard covered a huge area.
Quite polite. During the exchange, the two people also saw that Qingyang s status was different from that of Baimei Ghost King s other followers.You have no use for the Blood Demon Cult Book and the Blood Demon Order, so I left them here.
The Demon King helped. Although Qingyang s cultivation level didn t seem to be very high, he had no way out at this time.It would take tens of millions to reach the late stage of Nascent Soul.
Including you accomplices, as well as your relatives and friends.However, she definitely couldn t say that to Mei Qing, so she comforted him, Didn t Master Heyi not see anything happen to your father Master Shi Han has his own destiny, so he should be fine.
In this case, the Thousand Faced Buddha is naturally only used for picking up good ones.Occasionally, there are those who have amazing perseverance, but because they need too many cultivation resources, their life span will eventually be exhausted.
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Just let it go. Next are the sixth level Poison Eye and the eighth level Medusa Queen.According to Ali Buda, there are many powerful resentful spirits in this graveyard of resentful souls, and if you are not careful, the boat may capsize.
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s. Hejia Xiaobingbing reminds you remember to collect it after reading it and respond to your requests Read the full text of The Invincible Dragon Lord s Ask, whatever you ask for will be answered careful This is an essential quality to survive in the Bloodmines.What does it have to do with him, Zhao Hao. A mysterious and powerful mercenary like them does not need to fear any force.
Zhao Hao himself was afraid anyway. If he encountered such an opponent on the battlefield, he would definitely turn around and run away without slowing down.The Bone Hounds were wreaking havoc all over the War Fortress, but not near the walls.
Relying on this tried and true tactic, he was never caught up.It was obvious that the person attacking him from behind was the other person.
Sir, all the orcs except here have been dealt with.Zhao Hao was very aware of his thoughts about his pets, and said angrily Don t think about any good things left.
First level Skeleton Soldier The attributes in brackets are the attributes after the hero is blessed HP 60 Attack power 5 Defense power 4 Kills 10 30 40 120 Speed 4 Hunger 0 undead arms Abilities Skeleton Sea maintenance cost 6 gold coins week.etc Zhao Hao suddenly thought of something and hurriedly asked Alibuda who was following him.
Although the injuries were not serious, the blood flowed had an impact on his strength.It s impossible for someone to spy on you Both he and Freya have extremely keen senses, and it is impossible for the other party to stare at them for such a long time without being noticed.
