⚡️“Ilm-fan va innovatsion rivojlanish” jurnalining 2024-yil 1-sonida Andijon mashinasozlik instituti dotsenti, t.f.f.d. (PhD) Maxsudov Moxirbek Tolibjonovich tomonidan yozilgan “Elektr taʼminoti tizimi tok oʻzgartkichlari imkoniyatlarini kengaytirish” nomli maqola chop etilmoqda.
✅Ushbu maqolada elektr taʼminoti tizimidagi tok oʻzgartkichlari xususiyatlari, birlamchi toklarni ikkilamchi chiqish kattaliklariga oʻzgartirish usullari tadqiq qilingan. Shu bilan birga, tok oʻzgartkichlari asosida asinxron motorlarda faza yoʻqolishlari axborotini olish sxemalari tadqiq etilgan. Birlamchi toklar signalini olishda optik tolali tok datchiklari, Xoll effektiga asoslangan magnitogalvanik tok oʻzgartkichlari, elektromexanik oʻzgartkichlar, tok transformatorlari va oʻlchov chulgʻamli tok oʻzgartkichlari oʻrganildi. Tahlil va solishtirishlar natijasida elektr taʼminoti tizimlarining elektr qurilmalarini nazorat qilish va himoyalashda elektr avtomatika elementlari va qurilmalari aniqligi juda yuqori boʻlishining talabi boʻyicha yangi turdagi tok oʻzgartkichi ishlab chiqildi.
⚡️“Ilm-fan va innovatsion rivojlanish” jurnalining 2024-yil 1-sonida Andijon mashinasozlik instituti dotsenti, t.f.f.d. (PhD) Maxsudov Moxirbek Tolibjonovich tomonidan yozilgan “Elektr taʼminoti tizimi tok oʻzgartkichlari imkoniyatlarini kengaytirish” nomli maqola chop etilmoqda.
✅Ushbu maqolada elektr taʼminoti tizimidagi tok oʻzgartkichlari xususiyatlari, birlamchi toklarni ikkilamchi chiqish kattaliklariga oʻzgartirish usullari tadqiq qilingan. Shu bilan birga, tok oʻzgartkichlari asosida asinxron motorlarda faza yoʻqolishlari axborotini olish sxemalari tadqiq etilgan. Birlamchi toklar signalini olishda optik tolali tok datchiklari, Xoll effektiga asoslangan magnitogalvanik tok oʻzgartkichlari, elektromexanik oʻzgartkichlar, tok transformatorlari va oʻlchov chulgʻamli tok oʻzgartkichlari oʻrganildi. Tahlil va solishtirishlar natijasida elektr taʼminoti tizimlarining elektr qurilmalarini nazorat qilish va himoyalashda elektr avtomatika elementlari va qurilmalari aniqligi juda yuqori boʻlishining talabi boʻyicha yangi turdagi tok oʻzgartkichi ishlab chiqildi.
Telegram was co-founded by Pavel and Nikolai Durov, the brothers who had previously created VKontakte. VK is Russia’s equivalent of Facebook, a social network used for public and private messaging, audio and video sharing as well as online gaming. In January, SimpleWeb reported that VK was Russia’s fourth most-visited website, after Yandex, YouTube and Google’s Russian-language homepage. In 2016, Forbes’ Michael Solomon described Pavel Durov (pictured, below) as the “Mark Zuckerberg of Russia.” Overall, extreme levels of fear in the market seems to have morphed into something more resembling concern. For example, the Cboe Volatility Index fell from its 2022 peak of 36, which it hit Monday, to around 30 on Friday, a sign of easing tensions. Meanwhile, while the price of WTI crude oil slipped from Sunday’s multiyear high $130 of barrel to $109 a pop. Markets have been expecting heavy restrictions on Russian oil, some of which the U.S. has already imposed, and that would reduce the global supply and bring about even more burdensome inflation. These entities are reportedly operating nine Telegram channels with more than five million subscribers to whom they were making recommendations on selected listed scrips. Such recommendations induced the investors to deal in the said scrips, thereby creating artificial volume and price rise. Friday’s performance was part of a larger shift. For the week, the Dow, S&P 500 and Nasdaq fell 2%, 2.9%, and 3.5%, respectively. Elsewhere, version 8.6 of Telegram integrates the in-app camera option into the gallery, while a new navigation bar gives quick access to photos, files, location sharing, and more.
from ru
