Kelello e tloaelehileng ea ente e futhumatsang mollo

1. Motlakase oa sebōpi sa ho futhumatsa ha induction ke mekhahlelo e meraro ea ho fapanyetsana hona joale, maqhubu ke 50Hz, ‘me motlakase oa mohala o kenang ke 380V. Bakeng sa lisebelisoa tsa ho futhumatsa tse nang le matla a phahameng, motlakase oa ho kenya o ka ba 660V, 750V, 950V, joalo-joalo.

2. Sebōpi sa ho futhumatsa ka induction se tsamaisoa ke transformer, e ka aroloa ka mefuta e ‘meli: li-transformer tsa mofuta o omileng le li-transformer tse pholileng ka oli ho latela mecha ea phatlalatso e pholileng. Ho ente e futhumatsang mollo indasteri, re khothaletsa li-transformer tse pholileng ka oli.

3. Tlas’a motlakase o lekantsoeng kapa mojaro o lekantsoeng, matla a hlahisoang ke sebōpi sa mocheso oa induction a ka fetoloa hantle le ka mokhoa o tsoelang pele, ‘me sebaka sa phetoho ke 5% -100% ea matla a lekantsoeng;

4. Khabinete ea phepelo ea motlakase ea phepelo ea phepelo ea motlakase ea sebopi sa mocheso oa induction ke karolo ea mantlha, e entsoeng ka likarolo tse peli: rectifier / inverter. Mosebetsi oa karolo ea rectifier ke mokhoa oa ho fetola 50HZ alternating current hore e be motlakase o tobileng. Ho ea ka palo ea li-pulse rectification, e ka aroloa ka 6-pulse rectification, 12-pulse rectification, le 24-pulse rectification. Ka mor’a ho lokisoa, mochine o motlakase o tla kopanngoa ka letoto le nang le palo e ntle. Mosebetsi oa karolo ea inverter ke ho fetola motlakase o tobileng o hlahisoang ke ho lokisoa hore e be maqhubu a mahareng a fetohang hona joale ebe o fana ka matla ho coil ea induction.

5. Ha motlakase oa tlhahiso ea sebōpi sa induction futhumatsang o feta linako tse 1.1-1.2 tsa motlakase o moholo oa tlhahiso kapa o feta boleng ba boemo ba motlakase, tsamaiso ea ts’ireletso ea overvoltage e tla nka khato ho etsa hore sesebelisoa se khaotse ho sebetsa le ho ntša letšoao la alamo – khantša overvoltage indicator leseli la lebokose la lisebelisoa.

6. Khabinete ea capacitor ea sebōpi se futhumatsang induction ke sesebelisoa se fanang ka matšeliso a matla a sebetsang ho coil ea induction. E ka utloisisoa habonolo hore palo ea bokhoni e ama ka ho toba matla a thepa. The parallel resonance induction furnace e na le mofuta o le mong feela oa resonance capacitor (motlakase o futhumatsang capacitor), athe letoto la letoto la ho futhumatsa sebopi le na le li-filter capacitor ho phaella ho resonance capacitor (motlakase oa ho futhumatsa motlakase).

7. Ha borokho ba inverter ba sebōpi sa ho futhumatsa ha induction bo amana ka ho toba ‘me bo khutšoanyane, tsamaiso ea ts’ireletso e tla nka khato hang-hang ho emisa sesebelisoa ka boomo, ebe o romela letšoao la pontšo ea overcurrent – khantša leseli la pontšo ea overcurrent ea lebokose la sesebelisoa.

8. Ha khatello ea ho sebetsa ea tsamaiso ea ho futhumatsa metsi ea sebōpi sa ho futhumatsa ka induction e ka tlaase ho boleng bo itseng, thepa ea ho futhumatsa ea induction, ho tima lisebelisoa tsa phekolo ea mocheso, ho tima le ho futhumatsa mocheso oa mocheso oa mocheso o ka emisa le ho khantša khatello ea metsi. sesupo ka phanele.

9. The frequency ho sokoloha sesebediswa ea ente e futhumatsang mollo e amohela thyristor SCR, e leng karolo ea mantlha ea karolo ea phepelo ea matla. Ts’ebetso ea thyristor e khethiloeng e tla ama ka ho toba tshebetso ea thepa. Sehlopha sa thyristor se sebelisoang hangata,

1) KP mofuta oa thyristor e tloaelehileng, e sebelisoang ka kakaretso ho lokisoa;

2) KK mofuta oa thyristor o potlakileng, o sebelisoang ka kakaretso ho inverter;

1. KF mofuta oa asymmetric thyristor ke mofuta o mocha oa thyristor o ntlafalitsoeng lilemong tsa morao tjena, o sebelisoang lisebelisoa tsa letoto la inverter.