Libakeng tsa bolulo ba lehlabula kapa matlong a linaha, hangata ho hlaha mathata a matla a marang-rang a marang-rang. Maemong ana, ho na le tharollo e le 'ngoe feela - motlakase oa motlakase lapeng.
Tlhophiso ea ba tsitsitseng. Ke terata e fe ea motlakase e betere?
Matla a phahameng kapa a tlase a ka baka ho hloleha ha lisebelisoa tse ngata tsa motlakase. Maqhubu a motlakase a etsahala ka lebaka la boemo bo bohareng ba lebelo la matla a khoheli ka bolelele bohle ba mohala oa motlakase.
Voltage 220V e ka ba bohareng ba mola. Ho latela sebaka se hole le ntlo kapa ntlo ea ntlo e teng, ho fokotseha ho hongata ha matla ho ka khonehang. Ka lebaka leo, matlo a haufi le moo a kenngoeng teng hangata a tla ba le matla a eketsehang marangrang. Matlo a seng hole le ona a anngoe ke likhohla tsa motlakase.
Ho sireletsa thepa ea ntlo le motlakase metsing a motlakase, ho na le lisebelisoa tse khethehileng - li-voltage stabilizer bakeng sa matlo a ntlo.
Bohlokoa ba moriti ke ho laola motlakase oa ho kenyelletsa. E chencha phetoho ea motlakase, e leka-lekanya ea hajoale ebe e fana ka motlakase o nepahetseng ho sesebelisoa.
Mefuta e tloaelehileng ka ho fetisisa ea ba tsitsitseng:
- E tsamaisoa ke Servo;
- Phepelo;
- Elektroniki kapa thyristor.
Servo voltage molaoli
Li-stabilizer tsena li fetola makhetlo a mangata a feto-fetohang a sesebelisoa, ka ho etsa joalo, se laola bophahamo ba motlakase. Servo-drive slider, e tsamayang ka lehlakoreng la phetoho, e laola motlakase oa ho kenya letsoho ka mokhoa oa letsoho. Lisebelisoa tsa mofuta ona ha li tšepahale.
- Melemo: theko e tlase;
- Litsietsi: likarolo tse ngata tsa mochini tse atisang ho hloleha;
- Ho hloleha ho atileng ka ho fetisisa: ho kheloha ts'ebetsong ea mochini oa servo-drive, ho ts'oara kopano ea angle-graphite.
Motlatsi oa molumo oa motlakase
E na le mochine oa phetoho o fetolang moea o phehellang mme o na le lithunya tsa motlakase tse 'maloa.
- Melemo: e lula sebakeng sa theko e tlase 'marakeng oa li-stabilizer ebile e na le likarolo tse fokolang tsa mochini;
- Mathata: Bophelo ba tšebeletso bo lekantsoeng (ho tloha ho lilemo tse 1.5 ho isa ho tse peli, ho ipapisitsoe le makhetlo a mangata a matla a marang-rang a marang-rang);
- Ho phatloha ho tloaelehileng: mabitso a khokahano a thekeng.
Maqhubu a motlakase a elektroniki (thyristor)
Mokhoa o ka sehloohong oa li-stabilizer tsa elektroniki ke li-circuits tsa elektroniki, li-heistors, li-switch tsa thyristor, li-capacitor. Tsena ke mefuta e tšepahalang ka ho fetisisa ea ba tsitsitseng. Ba na le nako e telele ea ts'ebetso mme e tla ba khetho e ntle ka ho fetisisa ha u khetha mochini oa motlakase oa ntlo.
- Melemo: lebelo (karabelo ea matla a ho kenyelletsa ho isa ho 20 ms.), Ts'ebetso e khutsitseng (karolo ea bohlokoa ka kamoreng ea ho phomola), nako e sa tsitsang ea ts'ebetso nako e telele, ha e hloke tlhokomelo, sebopeho se bonolo.
- Litsietsi: Litsenyehelo (tse theko e boima habeli ho feta tse khutšoang hape, hape li theko e boima ho feta makhetlo a mararo ho khanna servo).
Ke terata e fe ea motlakase e betere?
Molemo ka ho fetisisa oa ho fana kapa lapeng e tla ba stabilizer ea elektroniki. E ka hokahanngoa hang kamora metara ho netefatsa polokeho ea lisebelisoa tsa motlakase hohle ka tlung.
Mokhoa oa ho khetha li-voltage bakeng sa ntlo
Ho khetha mofuta o loketseng oa taolo ea motlakase bakeng sa ntlo kapa bolulo ba lehlabula, ho a hlokahala ho tseba palo ea methati ea ho kenyelletsa matla a motlakase.
Ka motlakase oa karolo ea mekhahlelo e meraro, ka ho latellana, ho hlokahala botsitso ba mekhahlelo e meraro. Beng ba bang ba kenya li-stabilizer tse tharo tsa mekha e le 'ngoe ebe li li hokahanya hammoho.
Menyako e mengata ea naha e na le mokhahlelo o le mong. Bakeng sa marang-rang a joalo, ho hlokahala moriti oa ho theha mophato o le mong. Stabilizer ea elektroniki (mofuta oa thyristor kapa oa mekhahlelo e supileng) ke mofuta o nepahetseng ka ho fetisisa le o ka tšeptjoang oa mohlahlami oa motlakase oa mekhahlelo e le 'ngoe.
E 'ngoe ea matšoao a bohlokoa ha u khetha stabilizer ke matla a eona, hobane mehlala e meng e na le thepa e mpe ea tahlehelo ea matla ha motlakase o oela marang-rang.
Baetsi ba tsebahalang ba li-thyristor stabilizer Lider PS (Khamphani ea NPP Inteps), hammoho le Volter SMPTO li-elektroniki li-stabilizer tsa motlakase (ChNPP Electromir) li na le lihlahisoa tse fapaneng.
Ba tsitsitseng ba na le litšobotsi tse ntle tsa matla le ts'ebetso. Mefuta eohle ea lik'hamphani e na le ts'ebetso e ntle ea boemo ba leholimo (ho hanyetsa serame le ho hanyetsa mongobo ka bongata ba 40- 40 С + 40 С), hammoho le ho kenella ka lipina tse khethehileng tsa li-node tsohle le liboto tsa kahare tsa ho tlatsa. Lisebelisoa tse joalo li kenyelletsa ho ba teng ha potoloho e khuts'oane ha condensation e hlaha kahare ho stabilizer.
Haeba stabilizer e se na kalafo e thibelang serame e kenang serame, ha e khothalletsoe ho e sebelisa ka lithemparetjha tsa zero.
Lider Stabilizer
E etselitsoe ho tsitsisa motlakase, ha ho fetoha hoa maemo marang-rang a AC, matla le tšireletso ea lisebelisoa tse fapaneng tsa motlakase tsa ntlo. Lisebelisoa tsa motlakase li na le li-VA tse likete tse 100 ho isa ho tse likete tse 30 tsa VA. (Netweke e le 'ngoe) le 2.7 - 90 kVA (netweke ea mekhahlelo e meraro). E etselitsoe ts'ireletso ea ts'ebetso ea nako le nako ea ts'ebetso ea marang-rang ea lapeng ho tsoa ho liqhubu tsa motlakase ho li-voltage tse ngata ho isa ho 52-275V (mohlala W-30), 110-320V (mohlala W-50).
Tse bonolo ka ho fetisisa ke li-solidider tsa Lider PS tsa letoto la W. Ho tlatsa ha tsona ka elektroniki ho tiisa ho nepahala ha botsitso (phoso e ka se be ho feta 4,5%), 'me lebelo la karabo ea matšoao a laoloang ke 250 V / sec. Stabilizer e laoloa ke microprocessor ea elektroniki (molaoli).
Volter stabilizer SMPTO
E etselitsoe ho chencha motlakase marangrang a ka hare, moo ho kheloha matla a motlakase a ka bang 5%. Moetsi o fana ka khetho e pharalletseng ea lihlahisoa tse nang le mokhoa o fapaneng oa ho tsitsisa oa 0,7 - 10%, hammoho le tokiso ea motlakase o tlase o tsoang ho 85V. Stuffing le stabilizer system li laoloa ke sistimi e bohlale, ts'ebetso ea eona e laoloang ke processor e bohareng.
Ho latela tlhahlobo ea li-voltage stabilizer tsa lapeng, Volter SMPTO le Lider PS ke khetho e ntle ka ho fetisisa. Ke bathusi ba khutsitseng, ba kopanetsoeng 'me ba ka tšeptjoa ho rarolla mathata ka ho phahama ha matla ka har'a naha kapa marang-rang a lapeng.
