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Diapazoni rostlanadigan ferromagnit tok o‘zgartirgichlarining ishonchliligini oshirish

Sinov muddati mobaynida ishdan chiqqan FMTO‘ yangisi bilan almashtirilmadi. Umumiy sinov muddati T0=200·103 soat Ushbu muddat mobaynida chulg‘amlar izolyasiyasi, ularning kirish va chiqish qismalarining ishdan chiqishi hamda FMTO‘ lar ishchi holatining o‘zgarishining ishdan chiqish intensivligini, yuqori chegarasi, 90 % li resursning ikki tomonlama ishonchlilik chegaraviy qiymatlari topish va hisoblash. O‘lchanayotgan tok qiymatini tasodifiy o‘zgarishiga olib keluvchi xatolik manbai, ya’ni energetik tizimda yuz beradigan o‘tkinchi jarayonlar va qisqa tutashuvlar oqibatida undagi elektromagnit qurilma(generatorlar, kuch transformatorlari va boshqalar magnit materiallari magnitlanish xarakteristikasining to‘yinish qismiga o‘tishi natijasida o‘lchanayotgan tok tarkibida yuqori garmonikalar paydo bo‘lishini o’rganish

  • Read count 110
  • Date of publication 15-03-2024
  • Main LanguageO'zbek
  • Pages11
Ўзбек

Diapazoni rostlanadigan ferromagnit tok o‘zgartirgichlarining ishonchliligini oshirish

Sinov muddati mobaynida ishdan chiqqan FMTO‘ yangisi bilan almashtirilmadi. Umumiy sinov muddati T0=200·103 soat Ushbu muddat mobaynida chulg‘amlar izolyasiyasi, ularning kirish va chiqish qismalarining ishdan chiqishi hamda FMTO‘ lar ishchi holatining o‘zgarishining ishdan chiqish intensivligini, yuqori chegarasi, 90 % li resursning ikki tomonlama ishonchlilik chegaraviy qiymatlari topish va hisoblash. O‘lchanayotgan tok qiymatini tasodifiy o‘zgarishiga olib keluvchi xatolik manbai, ya’ni energetik tizimda yuz beradigan o‘tkinchi jarayonlar va qisqa tutashuvlar oqibatida undagi elektromagnit qurilma(generatorlar, kuch transformatorlari va boshqalar magnit materiallari magnitlanish xarakteristikasining to‘yinish qismiga o‘tishi natijasida o‘lchanayotgan tok tarkibida yuqori garmonikalar paydo bo‘lishini o’rganish

№ Author name position Name of organisation
1 Shoyimov Y.Y. PhD. TDTU
2 Jalolov I.S. ass TDTU
3 Abdullaev J.N. ass TDTU
4 Xamrayev S.G. Student TDTU
№ Name of reference
1 1. Bronstein I. N., Semendyaev K. A. B 88. Handbook of mathematics for engineers and students of higher educational institutions: Textbook. - St. Petersburg: Publishing house "Lan», 2010.
2 2. GOST 27518-87. Product diagnostics. General requirements. -M: Publishing House of Standards, 1988.43 p.
3 3. GOST 17509-72. Reliability of engineering products. System for collecting and processing information, methods for determining point estimates of reliability indicators based on the results of observation, 53 p.
4 4. GOST 27002-89. Reliability in technology. Basic concepts. Terms and Definitions. -M: Publishing House of Standards.
5 5. Collection of methodological aids for monitoring the state of electrical equipment. / JSC Firm ORGRES, edited by F.L. Kogan 1999, 428p.
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