Ke malebela afe a mantlha a ho reka li-alternator tse ntle tsa AC

Hona joale, khaello ea phepelo ea motlakase lefatšeng ka bophara e ntse e mpefala le ho feta.Lik'hamphani tse ngata le batho ka bomong ba khetha ho reka lisebelisoa tsa jenereithara ho fokotsa lithibelo tsa tlhahiso le bophelo bo bakoang ke khaello ea matla.Alternator ea AC ke e 'ngoe ea likarolo tsa bohlokoa bakeng sa sete ea jenereithara eohle.Mokhoa oa ho khetha li-alternator tse tšepahalang, malebela a latelang a lokela ho hlokomeloa:

I. Litšobotsi tsa motlakase:

1. Sistimi ea ho hlasimolla: Mothating ona, mokhoa oa ho hlasimolla oa AC alternator ea maemo a holimo ke boithatelo bo ikemetseng, boo ka kakaretso bo nang le motlakase oa motlakase oa motlakase (AVR).Matla a hlahisoang ke rotor ea exciter a fetisetsoa ho rotor ea moeti ka ho lokisa.Sekhahla sa phetoho ea motlakase oa boemo bo tsitsitseng ba AVR hangata ke ≤1%.Har'a tsona, AVR ea boleng bo holimo e boetse e na le mesebetsi e mengata e kang ts'ebetso e ts'oanang, ts'ireletso ea maqhubu a tlase, le phetoho ea motlakase kantle.

2. Insulation le varnishing: Mokhahlelo oa ho itšireletsa oa li-alternator tsa boleng bo phahameng ka kakaretso ke sehlopha sa "H", 'me likarolo tsohle tsa eona tse matsoelintsoeke li entsoe ka thepa e entsoeng ka ho khetheha le ho kenngoa ka mokhoa o khethehileng.Alternator e sebetsa maemong a thata ho fana ka tšireletso.

3. Ts'ebetso ea moea le motlakase: Stator ea alternator ea boleng bo phahameng e tla be e entsoe ka laminated ka lipoleiti tsa tšepe tse batang tse nang le matla a matla a khoheli, li-winding tse peli, mohaho o matla le ts'ebetso e ntle ea ho pata.

4. Tšitiso ea thelefono: THF (joalokaha e hlalosoa ke BS EN 600 34-1) e ka tlaase ho 2%.TIF (joalokaha e hlalositsoe ke NEMA MG1-22) e ka tlase ho 50

5. Tšitiso ea seea-le-moea: Lisebelisoa tsa boleng bo holimo tse se nang brush le AVR li tla etsa bonnete ba hore ha ho na tšitiso e fokolang nakong ea phetiso ea seea-le-moea.Haeba ho hlokahala, sesebelisoa se eketsehileng sa khatello ea RFI se ka kenngoa.

II.Litšobotsi tsa mochini:

Tekanyo ea tšireletso: Mefuta e tloaelehileng ea lijenereithara tsohle tsa mobu tsa AC ke IP21, IP22 le IP23 (NEMA1).Haeba ho na le tlhoko e phahameng ea ts'ireletso, o ka khetha ho ntlafatsa boemo ba ts'ireletso ea IP23.Mofuta o tloaelehileng oa jenereithara ea marine AC ke IP23, IP44, IP54.Haeba o hloka ho ntlafatsa boemo ba ts'ireletso, joalo ka tikoloho ke lebopo la leoatle, o ka hlomella jenereithara ea AC ka lisebelisoa tse ling, joalo ka liheater tsa sepakapaka, lihloela tsa moea, jj.

Khaello ea motlakase lefatšeng ka bophara e ekelitse thekiso ea li-alternator/jenereithara haholo.Litheko tsa lisebelisoa tsa jenereithara tsa AC tse kang li-disc couplings le li-rotor li nyolohile ho pholletsa le boto.Phepelo e tiile.Haeba o hloka motlakase, o ka reka lijenereithara tsa AC kapele kamoo ho ka khonehang.Theko ea lijenereithara tsa AC le eona e ntse e phahama kamehla!

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Nako ea poso: Oct-12-2021