|
Namangan Institute of Engineering and Technology
Pdf ko'rish
|
| bet | 64/693 | | Sana | 13.05.2024 | | Hajmi | 15,56 Mb. | | #228860 |
Bog'liq ТўпламNamangan Institute of Engineering and Technology
nammti.uz
10.25.2023
Pg.55
Qolgan holatlar uchun quvvatning tarqalishi bir xil tartibda topiladi. Yuk bo'lgan holat uchun
P
2
(4)
(5)
bu erda
(6)
(7)
Yuqoridagilarga asoslanib, n
bosqichli ko'p bosqichli yuklama
grafigining i-bosqichi uchun yil davomida
quvvat va energiya yo'qotishlari
quyidagi formulalar bilan aniqlanadi:
(8)
(9)
Adabiyotlar
[1]. Electrical networks and systems. Under. ed. G.I.Denisenko. Ed. VS. 1986.
[2]. Block V.N. Electrical networks and systems. M. VSh. 1986.
[3]. Handbook for the design of electrical power systems. Under. ed. S.S. Rokotyan and A.M.
Shapiro. M .: Energoatomizdat, 1985.
[4]. Yulchiev M.E, Kholiddinov I.Kh, Begmatov E.M., Muzaffarova N.M. Analysis of
technological processes of high-voltage substations using multifunctional radio measuring devices,
preventing accidents and achieving economic efficiency.EPRA International Journal of
Multidisciplinary Research, Monthly Peer Reviewed & Indexed International Online Journal Volume:
6 Issue: 9 September 2020.
[5]. Mashalbek Erkinovich Yulchiev, Afzaljon Axror Ogli Qodirov, Electricity Quality And Power
Consumption In Low Power (0.4 Kv) Networks, The american journal of engineering and technology
(TAJET) SJIF-5.32 DOI-10.37547/tajet.Volume 2 Issue 9, 2020
UDK 621-314.212
MOYLI KUCH TRANSFORMATORLARI RESURSLARINI EKSPLUATATSION HOLATIDAGI NAZORATI
X.M.Qodirov, N.U.Karimov, B.K.Xaliljonov
Farg‘ona politexnika instituti
E-mail:
xusanxonqodirov231@gmail.com
Annotatsiya: Ekspluatatsiyadagi moyli kuch transformatorlarni resurslarining baholash
tizimini takomillashtizish ishlash ishonchliligini oshirishga imkon beradi. Transformatorlarning aktiv
qismini siqilish kuchini aniqlash turli yuklamalarga bardosh berish imkoniyatini baholaydi. Siqilish
kuchining qiymatlari asosida hosil bo‘layotgan tebranish tezlanishini 1 kHZ chastotadagi qiymati
orqali ifodalanadi. Vibrodiagnostika usuli transformator resurslarini tezkor usullaridan ekanligi
aniqlandi. transformatorning dastlabki ekspluatatsiya davrida tebranishning tarqalish tezligi 0.1-0.2
|
| |
