Isiqalo Esithambile

Amadivayisi we-Power Electronics We-Star Starter

fast switch thyristor runau 2
THYRISTOR POWER MODULE TT570A M460 RUNAU
THYRISTOR POWER MODULE TT200A M234 RUNAU
fast switch thyristor runau 1

I-thyristors ngayinye eyodwa ixhunywe ngokuxubana nama-thyristor ayisithupha noma amamojula amathathu we-MTX thyristor amandla ukwenza isigaba sesithathu samandla ombane, futhi ayixhume phakathi kokuphakelwa kwamandla ne-motor stator.

Isibonelo sesigaba sesithathu sesifunda sokulungisa ibhuloho esilawulwa ngokuphelele, lapho usebenzisa i-starter ethambile ukuqala imoto, amandla okukhipha we-thyristor akhuphuka kancane kancane, futhi imoto ihamba ngesivinini kancane kuze kube yilapho i-thyristor iqhutshwa ngokuphelele. Imoto isebenza kuzici zomshini wevolthi elinganiselwe ukufeza ukuqala okubushelelezi, ukunciphisa okokuqalisa kwamanje, nokugwema ukuqala ngohambo lwamanje. Lapho imoto ifinyelela isivinini esilinganisiwe, inqubo yokuqala iyaphela, futhi isiqalo esithambile sithatha indawo ye-thyristor nge-contactor eyedlula ukunikezela amandla kagesi alinganiselwe ukusebenza okuvamile kwemoto ukunciphisa ukulahleka okushisayo kwe-thyristor nokwelula impilo yenkonzo ukuqala okuthambile, ukwenza ngcono ukusebenza kahle futhi uvikele ukungcoliswa kwe-harmonic kugridi yamandla.

Isiqalo esithambile singanikeza nomsebenzi wokuma othambile ophikisana nenqubo yokuqala ethambile. Amandla kagesi ancipha kancane kancane futhi ijubane lincipha kancane kancane liye eqandeni ukugwema ukushaqeka kwe-torque okubangelwa ukuma mahhala. Lapho usebenzisa isiqalo esithambile, i-current yamanje imvamisa izikhathi ezi-2 ~ 3 zamanje ezilinganisiwe, izinga lokuguquguquka kwamandla egridi ngokuvamile liphakathi kuka-10%, futhi umthelela kweminye imishini mncane kakhulu.

Ekunakekelweni kwansuku zonke, naka ukuhlola izimo zemvelo zokuqalisa okuthambile kaningi. Bhekisisa ukuthi ngabe kukhona yini izinto ezungeze isiqalisi esithambile esivimbela ukungena komoya nokushabalalisa ukushisa, futhi uqinisekise ukuthi kunesikhala esanele esizungeze isiqalisi esithambile (esingaphezu kuka-150mm), hlola njalo ukuthi amatheminali womugqa wokusabalalisa akhululekile yini, hlanza njalo uthuli ukugwema ukuthinta ukushabalalisa ukushisa nokuvimbela i-thyristor ekulimaleni ngenxa yokukhuphuka kwezinga lokushisa ngokweqile. Ngasikhathi sinye, ingagwema ukuvuza kanye nezingozi zesifunda ezimfushane ezibangelwa uthuli.

I-thyristor isebenze njengomthethonqubo we-AC voltage ku-starter esithambile. Ukusetshenziswa kwamandla kagesi aphansi (okokufaka kwamandla: 380V), amandla kagesi aphambili naphindayo aphindaphindiwe (VI-DRM, VI-RRMKunconywa ukuthi kukhethwe i-1200V. Ukusetshenziswa kwamandla aphakathi nendawo (i-voltage yokufaka: 660V), amandla kagesi aphambili naphindayo aphindaphindiwe (VI-DRM, VI-RRMKunconywa ukuthi kukhethwe i-2200V noma ngaphezulu. Ukusetshenziswa kwamandla kagesi aphezulu (okokufaka kwe-voltageV1100V), amandla kagesi aphambili naphindayo aphindaphindiwe (VI-DRM, VI-RRMKunconywa ukuthi kukhethwe i-3500V noma ngaphezulu. Ku-6KV noma i-10KV starter ethambile, i-voltage ephezulu idinga ama-thyristors ukuthi axhumeke ngokuxhunyaniswa ngokuhlukile bese uchungechunge luxhuma. Isiqalo se-6KV esithambile sidinga ama-thyristor angu-6 (ama-thyristors ama-2 axhumene ngokuxhunyaniswa ngokubuya ngamaqembu ama-3). Isiqalo se-10KV esithambile sidinga ama-thyristor ayi-10 (ama-thyristors ama-2 parallel axhunywe ngokuxhunyaniswa ngamaqembu ama-5). Amandla anjalo wokumelana ne-thyristor ngayinye azoba yi-2000V kanye ne-voltage elinganiseliwe phambili / ehlehlisa amandla angaphindaphindeki - VDSM kanye no-VRSM I-thyristor ekhethiwe kufanele ibe ngaphezu kuka-6500V.

I-Runau Electronics inguchwepheshe ekuhlinzekeni i-thyristor namandla module yokuqala kahle ikakhulukazi ekusetshenzisweni okuphezulu kwamanje (ngaphezu kuka-3000A) kanye nohlelo lokusebenza lwe-voltage ephezulu (ngaphezu kuka-6000V). Ikhwalithi ethembekile namandla aqinile anika amandla utshalomali oluncane ukubona ukusebenza okuphezulu. Ukwehla kwamandla kagesi okuphansi, amandla aqine ngaphezu kwamanje, umthelela ophakeme namandla ukumelana namandla kagesi, zonke izakhiwo ezibalulwe ngenhla zeRunau thyristor zanelise izidingo zomhlaba jikelele zohlelo olusebenzayo oluqala ngokuphelele.

I-Thyristor Ukukhethwa Ncoma u-Reference

Amandla Amandla

(KW / Ku: 380V)

I-Soft Starter Isetshenzisiwe I-Thyristor (VI-DRM / VI-RRM)

Motor Kulinganiswe ngo yamanje (A)

Isiqalo Esithambile Sisebenzise I-Thyristor ITAV (A)

Imodi Yecala

22

1200

44

I-MTC90

Module

30

60

I-MTC110

37

74

I-MTC135

45

90

I-MTC160

55

110

I-MTC185

75

150

I-MTC200

90

180

I-MTC250

110

220

I-MTC350

135

270

I-MTC400

150

300

I-MTC500

200

400

I-KP600

Ipuleti leCapsule

250

500

I-KP800

320

640

I-KP1000

400

800

I-KP1200

500

1000

I-KP1500

Umkhiqizo ojwayelekile

I-Thyristor Elawulwa Ngezigaba

Amandla aphansi

Ingxenye #: KP1200A-1600V

Ingxenye #: KP1500A-1600V

Ingxenye #: KP1800A-1600V

Ingxenye #: KP2500A-1600V

Amandla aphakathi nendawo

Ingxenye #: KP800A-4200V

Ingxenye #: KP1000A-4200V

Ingxenye #: KP1200A-4200V

I-Voltage ephezulu

Ingxenye #: KP350A-6500V

Ingxenye #: KP730A-6500V