Variable zaus asynchronous motors YJTKK355-2-280kW-10000V-IP54-IC666-IM B3

1. Series thiab dav tsim

Lub cev muaj zog belongs rau series ntawm high-voltage zaus -tswj peb-theem asynchronous tshuab SimoYJTKK. Ncej naj npawb 355, 2 ncej, synchronous ceev 3000 rpm, ntsuas fais fab 280 kW, ntsuas voltage 10 kV (10000 V), zaus 50 Hz, kev khiav hauj lwm hom S1 ( tas li).

2. Lub tsev, npog thiab cov qauv rigidity

Lub cev yog ua los ntawm high-strength tuab steel phaj welded nrog optimized stiffeners. Cov qauv tsim tau nce rigidity, tsis kam mus rau deformation, vibration thiab poob siab loads, withstands alternating stresses nyob rau hauv hnyav luag hauj lwm thiab high-frequency ua hauj lwm. Lub cev thiab npog undergo precision machining, xyuas kom meej qhov zoo sib xws thiab txo kev co thiab suab nrov. Lub tshuab cua- cua txias yog ua ke rau saum toj (tshwj xeeb rau IC666). Tus tsim yog compact, rugged, nrog ib tug luv luv tshav kub dissipation txoj kev, haum rau lub sij hawm ntev kev lag luam.

3. Stator core thiab winding rau zaus tswj

Lub stator core yog ua los ntawm cov khoom zoo siab uas tsis tshua muaj qhov txias dov silicon steel. Ua los ntawm kev kub ceev stamping, sib dhos thiab nruj nruj, nws muab kev poob qis, cua sov qis thiab ua haujlwm siab. Lub winding yog ua los ntawm ib tug tshwj xeeb corona hlau rau zaus tswj, ib tug insulating system ntawm chav kawm ntawv F (155℃C) nrog kev kho mob siv lub tshuab nqus tsev vacuum -varnish impregnation (VPI).

Cov txheej txheej insulating yog sib xws, ruaj khov, tiv taus siab sib haum xeeb, corona, noo noo thiab kub shocks. Kev tswj cua sov yog ua raws li cov chav kawm B, uas muab cov thermal cia loj thiab muaj kev ntseeg siab thiab kev pab lub neej.

Ua nyob rau hauv lub stator6 PT100 kub sensors(3 nyob rau hauv winding, 1 nyob rau hauv pem hauv ntej bearing, 1 nyob rau hauv lub rear, 1 reserve), muab kev twb kev txuas mus rau lub kub tswj system, overheat tswb thiab tiv thaiv.

4. Cua txias IC666 (cua - yuam kom txias)

Tus tsim yog siv nrogob txoj kab hluav taws xob ywj pheej:

Internal Circuit Court: Cov kiv cua sab hauv tsim kev yuam kev thiab ua kom lub stator thiab winding ncaj qha.

Sab nraud Circuit Court: cais cov kiv cua sab nraud + cua- cua txias kom tshem tawm cua sov rau sab nraud.

Kev ua kom txias txias yog ywj siab ntawm lub cav ceev, uas daws qhov teeb meem ntawm qhov tsis muaj cua txias thiab overheating ntawm qhov ceev ceev hauv kev tswj ntau zaus.

5. Qib kev tiv thaiv thiab sealing

Qib kev tiv thaivIP54, kaw tag nrho tsim. Muab kev tiv thaiv tag nrho tiv thaiv kev nkag mus ntawm cov plua plav thiab txaws dej los ntawm txhua qhov kev taw qhia. Haum rau kev lag luam hnyav: mining, metallurgy, chemistry, zog, cement kev lag luam (siab plua plav, av noo, me ntsis corrosive ib puag ncig).

6. Terminal box thiab high voltage rwb thaiv tsev

Ib lub thawv tshwj xeeb high-voltage davhlau ya nyob twg yog ntsia nrog qhov chaw loj sab hauv, txaus rwb thaiv tsev clearances thiab txhim khu kev qha sealing. Kev sib txuas yog kev nyab xeeb thiab yooj yim. Sab hauv high-voltage terminals muaj cov rwb thaiv tsev muaj zog, resistant rau high voltage, harmonics thiab aging. Tau tshaj txhua yam ntawm domestic thiab txawv teb chaws high-voltage zaus converters.

7. Mounting tsim IM B3

Ua nyob rau hauv ib tug kab rov tav tsim nrog mounting taw. Qhov ntev ntawm cov taw, qhov siab ntawm lub axis ntawm kev sib hloov thiab qhov ntev ntawm lub ncej protrusion ua raws li IEC cov qauv. Cov khoom no muaj ntau yam sib txawv thiab sib hloov tau, ua kom muaj kev ruaj ntseg thiab kev sib raug zoo. Haum rau kev tsav tsheb kiv cua, twj tso kua mis, compressors, crushers, siv conveyors thiab lwm yam khoom siv horizontally ntsia.

1.Dav ntau zaus tswj ntau thiab siab zog-txuag efficiency

Lub cev muaj zog yog tshwj xeeb tsim los rau high-voltage zaus tswj systems, muab kev ceev ceev tswj nyob rau hauv thaj tsam ntawm 5-100 Hz nrog zoo heev torque yam ntxwv. Nws tuav tag nrho lub peev xwm ntawm qhov tsawg zaus thiab ua haujlwm ruaj khov ntawm kev kub ceev yam tsis muaj flux tsis muaj zog. Thaum ua haujlwm nrog cov khoom sib txawv ntawm cov kiv cua, twj, compressors thiab lwm yam khoom siv, tag nrho kev txuag hluav taws xob ncav cuag 20-50%. Cov khoom lag luam coj cov txiaj ntsig kev lag luam thiab ua raws li tsoomfwv "ob chav carbon" lub tswv yim thiab cov kev xav tau ntawm cov lag luam los txo cov nqi khiav lag luam.

2.Huab cua- cua txias txias IC666 tshem tawm cov teeb meem kub dhau ntawm qhov ceev qis

Ua tsaug rau ob lub tshuab hluav taws xob ywj pheej thiab lub kiv cua txias sab nraud, lub cav tsis ua kom sov ntawm qhov qis qis thiab tiv taus cov khoom hnyav. Piv nrog rau cov tshuab cua txias IC411 thiab IC611, lub peev xwm ua kom sov tau nce ntau dua 50%. Lub sijhawm ua haujlwm ntev ntawm lub zog tag nrho ntawm cov zaus qis yog ua kom ntseeg tau; lub Scope ntawm daim ntawv thov yog dav npaum li cas ntawm tus qauv zaus-tswj motors.

3.10 kV fais fab mov, kev poob qis thiab kev lag luam kev lag luam

Nrog tib lub zog, 10 kV high-voltage fais fab mov muab kev ua haujlwm qis dua, txo qis hauv cov hluav taws xob sib txuas thiab qhov hluav taws xob poob. Qhov zoo tshaj plaws rau cov chaw nrog cov chaw taws teeb hluav taws xob, cov cuab yeej siv hluav taws xob muaj zog thiab cov lag luam uas muaj peev xwm siv hluav taws xob hauv zos, nws tuaj yeem txo cov nqi transformers, cov khoom siv cable thiab cov kev xav tau ua haujlwm.

4.Tshwj xeeb corona-resistant rwb thaiv tsev rau zaus tsav ncua kev pab cuam lub neej

Corona-resistant winding xov hlau, thev naus laus zis ntawm lub tshuab nqus tsev-ntev impregnation nrog VPI kua roj vanish thiab siv cov txheej txheem insulating ntxiv. Qhov Circuit Court no zoo neutralizes cov teebmeem ntawm high-frequency mem tes voltages thiab harmonics los ntawm zaus converters, tiv thaiv ib feem tawm, kev laus thiab tawg ntawm windings. Lub neej kev pabcuam thaum ua haujlwm los ntawm lub tshuab hloov zaus yog ntau tshaj 50% siab dua li cov pa hluav taws xob zoo li qub, lav kev ua haujlwm ruaj khov mus ntev. Rau PT100 kub sensors built-in, ua ke nrog cov txheej txheem kev tiv thaiv zoo, muab kev ceeb toom raws sijhawm thiab kev tiv thaiv ntse, tshem tawm cov khoom siv tsis tau teem caij poob haujlwm -vim tawg.

5.High structural rigidity, tsis tshua muaj kev vibration thiab suab nrov, ua haujlwm du

Welded steel vaj tse, high-precision dynamic rotor ntsuas thiab optimized electromagnetic tsim kom muaj kev vibration thiab suab nrov zoo hauv qab tsoom fwv cov qauv. Lub cav muaj peev xwm ua haujlwm ruaj khov nyob ib ncig ntawm lub moos, txo qhov zaus ntawm kev ua haujlwm tsis zoo thiab txuas ntxiv lub neej kev pab cuam ntawm ob lub tshuab hluav taws xob nws tus kheej thiab cov khoom siv cuam tshuam.

6.Kev ua haujlwm siab rau cov xwm txheej sab nraud, tus nqi qis qis thiab kev saib xyuas yooj yim

Qib ntawm kev tiv thaiv IP54, cov khoom siv txuas ntxiv thiab kev tiv thaiv corrosion tso cai rau lub cav ua haujlwm tau ntev hauv plua plav, av noo thiab kub hloov pauv sai. Tus tsim muab lub peev xwm los lubricate bearings yam tsis tau disassembled lub tsev, cais kev txij nkawm ntawm tus kiv cua sab nraud thiab yooj yim nkag mus rau lub thawv davhlau ya nyob twg. Qhov no tso cai rau koj txo tus nqi tu thiab txo cov khoom siv poob qis.