Tataiso ea ho Kena
IGBT Module Replacement bakeng sa D1h–D8h Drives
VLT® FC Series FC 102, FC 103, FC 202, le FC 302
Fetileview
1.1 Tlhaloso
Li-drive tsa D1h–D8h li na le li-module tse 3 tsa IGBT. Haeba khetho ea brake e le teng, koloi e boetse e kenyelletsa mojule oa brake IGBT. Setsi sena sa phetoho ea mojule oa IGBT se na le likarolo tsohle tse hlokahalang ho kenya mojule o le mong oa IGBT kapa 1 brake IGBT module.
TSEBISO
PHEELLO KAMOHELO
e khothalletsa ho nkeloa sebaka ha li-module tsohle tsa IGBT kapa li-module tsa brake tsa IGBT, ha li-module tse 1 kapa ho feta li hlōleha.
- Bakeng sa liphetho tse ntle, fetola li-module ka likarolo tse tsoang palo e tšoanang ea lotho.
1.2 Linomoro tsa Kit
Sebelisa litaelo tsena ka lisebelisoa tse latelang.
Lethathamo la 1: Linomoro tsa IGBT Module Replacement Kits
| Nomoro ea lisebelisoa | Tlhaloso ea lisebelisoa |
| 176F3362 | IGBT dual module 300 A 1200 V T4/T5 drive |
| 176F3363 | IGBT dual module 450 A 1200 V T2/T4/T5 drive |
| 176F3364 | IGBT dual module 600 A 1200 V T2/T4/T5 drive |
| 176F3365 | IGBT dual module 900 A 1200 V T2/T4/T5 drive |
| 176F3366 | IGBT brake module 450 A1700 V |
| 176F3367 | IGBT brake module 650 A1700 V |
| 176F3422 | IGBT dual module 300 A 1700 V T7 drive |
| 176F3423 | IGBT dual module 450 A 1700 V T7 drive |
| 176F3424 | IGBT dual module 450 A 1700 V T7 drive PP2 |
| 176F3425 | IGBT dual module 650 A 1700 V T7 drive PP2 |
| 176F4242 | IGBT dual module 450 A 1200 V T4/T5 drive |
1.3 Lintho Tse Fanoeng
Likarolo tse latelang li teng ka har'a khiti.
- 1 IGBT module
- Seringe ea mafura a futhumetseng
- Hardware bakeng sa ho kenya busbar
- Li-fasteners
Ho kenya
2.1 Boitsebiso ba Polokeho
TSEBISO
MOSEBETSI A TSEBA
Ke basebetsi ba tšoanelehang feela ba lumelloang ho kenya likarolo tse hlalositsoeng litaelong tsena tsa ho kenya.
- Ho qhaqhoa le ho tsosolosoa ha koloi ho tlameha ho etsoa ho latela tataiso ea tšebeletso e lumellanang.
TLHOKOMELO
MOTLATSI TS'OSI
Li-drive tsa letoto la VLT® FC li na le li-voltages ha e hokahane le mains voltage. Ho kenya kapa ho fana ka litšebeletso ka matla a hoketsoeng ka tsela e fosahetseng, ho ka baka lefu, kotsi e mpe kapa ho se sebetse ha thepa.
- Sebelisa feela litsebi tsa motlakase tse tšoanelehang bakeng sa ho kenya.
- Tlosa koloi ho tsoa mehloling eohle ea matla pele u kenya kapa tšebeletso.
- Tšoara koloi joalo ka ha u phela neng kapa neng ha mains voltage hokahane.
- Latela litataiso tse litaelong tsena le melaoana ea polokeho ea motlakase ea lehae.
TLHOKOMELO
NAKO YA HO HLAHALA (20 MINUTES)
Koloi e na le li-capacitor tsa DC-link, tse ka lulang li lefisoa le ha koloi e sa sebetse. Phallo e phahamengtage ka ba teng le ha mabone a sesupo sa temoso a timme.
Ho hloleha ho ema metsotso e 20 ka mor'a hore motlakase o tlosoe pele o etsa tšebeletso kapa mosebetsi oa ho lokisa ho ka fella ka lefu kapa kotsi e mpe.
– Emisa enjene.
- Hakolla li-main tsa AC, li-motor tsa mofuta oa magnet, le lisebelisoa tse hole tsa DC-link, ho kenyeletsoa li-backups tsa betri, UPS, le likhokahano tsa DC-link ho li-drive tse ling.
- Ema metsotso e 20 hore li-capacitor li tsoe ka botlalo pele u etsa mosebetsi ofe kapa ofe oa ho lokisa.
– Lekanya bophahamo ba modumotage level ho netefatsa ts'ebetso e felletseng.
TSEBISO
TLHALOSO ELECTROSTATIC
Electrostatic discharge e ka senya likarolo.
- Netefatsa ho tsoa pele o ama likarolo tsa drive ea kahare, mohlalaample ka ho thetsa bokahodimo bo fatshe, bo tsamaisang kapa ka ho roala seqha se fatshe.
2.2 Ho kenya IGBT Mojule
TSEBISO
SEBAKARE MPHETE
Ho hlokahala sebopeho se nepahetseng sa mocheso pakeng tsa module ea IGBT le sink ea mocheso. Ho hloleha ho latela litaelo tsena ho fella ka bond e mpe ea mocheso 'me ho baka ho hloleha pele ho nako IGBT.
- Etsa bonnete ba hore tikoloho ha e na lerōle le litšila tse tsamaisoang ke moea ha u ntse u sebelisa mafura a futhumetseng.
TSEBISO
TSIETSO CHETE
Sekepe sa mocheso se senyehileng se ka etsa hore koloi e se ke ea sebetsa hantle. Sebaka se hloekisitsoeng se sa senyehang se lumella ho qhalana ho loketseng ha mocheso.
- Hlokomela hore u se ke ua ngopa kapa ua senya sinki ea mocheso ha u hloekisa le ho lokisa koloi.
Sheba tataiso ea litšebeletso bakeng sa mekhoa ea ho qhaqhoa ha IGBT. Ho kenya li-module tsa IGBT tse ncha, sebelisa mehato e latelang.
- Hloekisa sekoting sa mocheso u sebelisa lesela le solvent kapa joala ba isopropyl ho tlosa litšila le mafura a setseng a mocheso.
- Ho etsa bonnete ba hore mafura a futhumetseng ha a felletsoe ke nako, hlahloba letsatsi la ho felloa ke nako ka har'a sephutheloana. Haeba e feletsoe ke nako, laela seringe e ncha ea mafura a mocheso (p/n 177G5463).
- Ka syringe, tšela lera la grease e futhumatsang tlase ho mojule oa IGBT ka mokhoa o bontšitsoeng ho Setšoantšo sa 1.
Ha ho hlokahale ho sebelisa seringe eohle, empa mafura a feteletseng a mocheso hase bothata.
Setšoantšo sa 1: IGBT Thermal Grease Pattern
1. Bokaholimo ba mojule oa IGBT
2. Mafura a chesang - Beha mojule oa IGBT holim'a siling ea mocheso, 'me u e sothe ka morao le pele ho jala mafura a mocheso ka ho lekana ho IGBT le holim'a metsi a mocheso.
- Lokisetsa masoba a ntseng a eketseha mojulung oa IGBT le masoba a sinking ea mocheso.
- Kenya li-screws 'me u li tiise ka letsoho. Mojule oa IGBT o hloka li-screw tse 4 kapa tse 10 ho o tiisa sekoting sa mocheso.
- U sebelisa sekontiri sa torque ho qoba ho torque ho feta screw, latela tatellano ea ho tiisa sekontiri se bontšitsoeng ho Setšoantšo sa 2. Butle-butle tiisa (boholo ba 20 RPM) li-screw tsohle ho isa ho 50% ea litekanyetso tse thathamisitsoeng ho Lethathamo la 2.
- Pheta tatelano e tšoanang ea ho tiisa 'me butle-butle u tiise (boholo ba 5 RPM) li-screw tsohle ho 100% ea boleng ba torque.
- Tiisa li-terminals tsa khokahano ea busbar ho boleng ba torque e thathamisitsoeng ho Lethathamo la 2.
Sets'oants'o sa 2: Tatelano ea Tokiso ea IGBT Fastener
Letlapa la 2: Maemo a Torque Torque le Tatelano
| Nomoro ea lisebelisoa | Mount torque [Nm (in-lb)] | Torque ea khokahano ea bese [Nm (in-lb)] | Setšoantšo | Screw tightening order |
| 176F3362 | 3.3 (29) | 4.0 (35) | A | 1-2-3-4 |
| 176F3363 | 3.3 (29) | 4.0 (35) | A | 1-2-3-4 |
| 176F3364 | 3.5 (31) | 9.0 (80) | B | 1-2-3-4-5-6-7-8-9-10 |
| 176F3365 | 3.5 (31) | 9.0 (80) | B | 1-2-3-4-5-6-7-8-9-10 |
| 176F3366 | 3.3 (29) | 4.0 (35) | A | 1-2-3-4 |
| 176F3367 | 3.5 (31) | 9.0 (80) | B | 1-2-3-4-5-6-7-8-9-10 |
| 176F3422 | 3.3 (29) | 4.0 (35) | A | 1-2-3-4 |
| 176F3423 | 3.3 (29) | 4.0 (35) | A | 1-2-3-4 |
| 176F3424 | 3.5 (31) | 9.0 (80) | B | 1-2-3-4-5-6-7-8-9-10 |
| 176F3425 | 3.5 (31) | 9.0 (80) | B | 1-2-3-4-5-6-7-8-9-10 |
| 176F4242 | 3.3 (29) | 4.0 (35) | A | 1-2-3-4 |
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