Resistor ea Braking: Molao-motheo oa Ts'ebetso, Litšebeliso le Melemo ho Litsamaiso tsa VFD
Resistor ea Braking: Tharollo e Tšepahalang bakeng sa Mekhoa ea Braking ea Enjene
A sehanyetsi sa braking ke karolo ea bohlokoa e sebelisoang litsamaisong tsa taolo ea likoloi tsa sejoale-joale, haholo-holo lits'ebetsong tse nang le di-drive tsa maqhubu a feto-fetohang (VFDs). E thusa ho qhala matla a mangata a motlakase a hlahisoang ke enjene ha enjene e fokotsa lebelo kapa e ema. Ntle le resistor ea braking, matla a tsosolositsoeng a ka baka motlakase o feteletseng le ho senya lisebelisoa tsa elektroniki tse bonolo.
Bakeng sa liindasteri tse hlokang taolo e nepahetseng ea lebelo le ts'ebetso e sireletsehileng ea ho brake, li-resistor tsa brake ke tharollo ea bohlokoa le e tšepahalang.
Mohanyetsi oa ho Thibela ho Thibela oa VFD ke Eng?
A Sehanyetsi sa braking sa VFD E sebetsa mmoho le drive ya maqhubu a feto-fetohang ho laola matla a hlahiswang nakong ya ho fokotsa lebelo la enjene. Ha enjene e diehisa lebelo, e sebetsa jwalo ka jenereithara mme e romela matla hape tsamaisong ya drive. Matla ana a eketsa motlakase wa bese ya DC.
Ha motlakase o fihla moeding o itseng, yuniti ya braking e lebisa matla a feteletseng ho resistor ya braking. Ebe resistor e fetola matla a motlakase hore e be mocheso mme e a qhala ka mokhoa o sireletsehileng.
Ts'ebetso ena e sireletsa sistimi ea drive mme e netefatsa ts'ebetso e tsitsitseng.
Melemo ea ho Sebelisa Li-Resistor tsa Braking
Ho sebelisa resistor ea boleng bo holimo ea braking ho fana ka melemo e 'maloa:
1. Tšireletso Khahlanong le Phello e Feteletseng ea Motlakase
Li-resistor tsa braking li thibela motlakase o feteletseng oa bese ea DC ho senya sistimi ea drive.
2. Ho brakea ha Enjene ka Potlako le ka Laoloang
Li lumella lienjene ho theoha lebelo kapele le ka mokhoa o sireletsehileng.
3. Botsitso bo Ntlafetseng ba Sistimi
Li-resistor tsa braking li thusa ho boloka ts'ebetso e tsitsitseng ea motlakase lits'ebetsong tsa ho khanna enjene.
4. Ho qhala ha Matla ka Litšenyehelo tse Sebetsang
Ha ho bapisoa le litsamaiso tsa matla a tsosolositsoeng, li-resistors tsa braking li fana ka tharollo e bonolo le e theko e tlaase.
Litšebeliso tsa Li-Resistors tsa Braking
Li-resistors tsa braking li sebelisoa haholo lits'ebetsong tsa othomathiki tsa indasteri le taolo ea enjene. Litšebeliso tse tloaelehileng li kenyelletsa:
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Mekhoa ea ho khanna maqhubu a feto-fetohang
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Lifti le lifti
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Likereine le lisebelisoa tsa ho phahamisa
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Mekhoa ea ho tsamaisa thepa
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Mechine ea indasteri
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Likoloi tsa motlakase le lisebelisoa tsa liteko
Hangata lits'ebetso tsena li hloka taolo e nepahetseng ea ho brake le taolo e tšepahalang ea matla.
Mokhoa oa ho Khetha Resistor e Nepahetseng ea Braking
Ho khetha resistor e nepahetseng ea braking ho bohlokoa bakeng sa ho netefatsa ts'ebetso e sireletsehileng le e sebetsang hantle. Lintlha tsa bohlokoa tseo u lokelang ho li nahana li kenyelletsa:
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Boleng ba khanyetso
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Tekanyetso ea matla
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Potoloho ea mosebetsi
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Litlhoko tsa ho pholisa le ho kenya moea
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Tikoloho ea ho kenya
Ho sebetsa le motho ea nang le boiphihlelo moetsi oa resistor ea braking e ka thusa ho netefatsa moralo le litlhaloso tse nepahetseng bakeng sa kopo ea hau.
Moetsi oa Hao ea Tšepahalang oa Braking Resistor
Jwalo ka setsebi moetsi oa resistor ea braking, re fana ka ditharollo tse tshepahalang bakeng sa ditsamaiso tsa taolo ya dienjene tsa diindasteri. Di-resistor tsa rona tsa braking di etseditswe tshebetso e phahameng, ho tshwarella le tshebetso e tsitsitseng maemong a thata.
Re fana ka mefuta e mengata ea Li-resistor tsa braking tsa VFD, ho kenyeletsoa le meralo e ikhethileng ho fihlela litlhoko tse itseng tsa bareki.
Haeba o batla mofani oa resistor ea braking ea tšepahalang, ikutloe u lokolohile ho ikopanya le rona bakeng sa tlhaiso-leseling e batsi.