CENTRAL
ASIAN ACADEMIC JOURNAL
OF SCIENTIFIC RESEARCH
ISSN: 2181-2489
VOLUME 2
ǀ ISSUE 5
ǀ 2022
Scientific Journal Impact Factor (SJIF 2022=4.63)
Passport:
http://sjifactor.com/passport.php?id=22230
198
UZBEKISTAN |
www.caajsr.uz
OLMALIQ ISSIQLIK ELEKTR MARKAZIDAGI SINXRON
TURBOGENERATORNING PARAMETRLARI VA ISH REJIMLARI
J. N. Abdullayev
N. B. Pirmatov
Toshkent davlat texnika
universiteti,
“Elektr mashinalari” kafedrasi, 2-kurs
magistranti
Toshkent davlat texnika universiteti,
“Elektr mashinalari” kafedrasi professori
ANNOTATSIYA
Sinxron generatorlar hozirgi elektr ta’minot tizimida muhim rolga ega. Ular
ko’plab elektr stansiyalarda mavjud va elektr energiya ishlab chiqarish uchun ishlatiladi.
Maqolada cho’tkasiz qo’zg’atish tizimi va turli xil ish rejimlari Olmaliqdagi Issiqlik
Elektr Markazining sinxron generatori misolida o’rganilgan.
Kalit so’zlar: sinxron turbogenerator, cho’tkasiz qo’zg’atish tizimi, nosimmetrik
yuklama, to’g’rilagich, elektr sxema.
THE PARAMETERS AND OPERATING MODES OF THE SYNCHRONOUS
TURBO GENERATOR IN THE COMBINED HEAT AND POWER PLANT IN
ALMALYK
ABSTRACT
Synchronous generators have an important role in current electric power systems.
They are present in most power plants and are used to produce electric energy. The
paper will study brushless excitation system and different
modes of operations on the
example of synchronous generator in Combined heat and power plant in Almalyk.
Key words: synchronous turbo generator,
brushless excitation system,
asymmetrical load, rectifier, electric circuit.
KIRISH
Turbogenerator- bu bug’ yoki gaz turbinasi bilan bevosita bog’langan va nominal
ish rejimida elektr energiyasi ishlab chiqarishga mo’ljallangan qurilmadir.
Turbogeneratorlar issiqlik va atom elektr stansiyalarida o’rnatiladi. Ular quvvatiga ko’ra
uch asosiy guruhga bo’linadi: 2,5-3,2 MVt, 60-320 MVt va 500 MVt dan yuqori.
Aylanish chastotasiga ko’ra esa turbogeneratorlar tarmoq chastotasi 50 va 60 Hz ga mos
ravishda to’rt qutbli ( 1500 va 1800 ayl/min) va ikki qutbli (3000 va 3600 ayl/min)
bo’ladi. Turbogenerator turbinasining turiga ko’ra bug’
turbinali va gaz turbinali
bo’ladi. Turbogeneratorda qo’llaniladigan qo’zg’atish tizimiga ko’ra statik o’z-o’zini