Umgangatho oPhakamileyo weSigaba sesi-3 6kv 50hz/60hz 2000kw iVoltage ePhakathi eGuquguqukayo yeSpeed Drive Motor Soft Starter
Isixhobo sokuqalisa esithambileyo sombane ophakamileyo luhlobo olutsha lwe-ac motor isixhobo sokutshintsha i-star-delta starter yesiqhelo, i-self-coupling voltage-drop starter kunye ne-magnetic control-drop starter.Isiqalo sangoku sinokuba ngaphantsi kunamaxesha angama-3 alinganiswe ngoku kwaye anokuqala ngokuphindaphindiweyo nangokuqhubekayo.
I-transformer yangoku ibona inqanaba lesithathu langoku kwaye lisetyenziselwa ukukhawulelana nokukhuselwa kwangoku.I-voltage transformer ibona i-voltage yesigaba sesithathu.Isetyenziselwa ukubonwa kwesigaba esivuselelweyo kunye nokukhuselwa kwamandla ombane wokugqithiswa kunye nokungabikho kwamandla.Umlawuli we-MCU ulawula i-thyristor yesigaba sokulawula i-Angle trigger, ngaxeshanye inciphisa i-voltage kwi-motor, inciphisa ukuqala kwangoku, kwaye iqala kakuhle i-motor de imoto ibaleke ngesantya esipheleleyo.Emva kokuba i-motor isebenza ngesantya esipheleleyo, tshintshela kwi-contactor ye-bypass.Isixhobo sokuqalisa esithambileyo esiphakathi siyaqhubeka ukubona iiparamitha zemoto ukukhusela imotor.Isixhobo sokuqalisa esithambileyo se-voltage ephezulu sinokunciphisa i-inrush yangoku yemoto kwaye sinciphise impembelelo kwigridi yamandla kunye nemoto ngokwayo.Kwangaxeshanye, ikwanciphisa ifuthe lomatshini kwisixhobo sokulayisha iimoto, yandisa ubomi benkonzo yesixhobo kunye nokunciphisa ukungaphumeleli kwemoto.Ibhodi yezitshixo kunye nemodyuli yokubonisa zonke iiparameters kunye nedatha yemo yesiqalisi esithambileyo semoto.
1. Isimahla kulondolozo: I-Thyristor sisixhobo sombane esingenabafowunelwa.Yahlukile kwezinye iintlobo zeemveliso ezifuna ukugcinwa rhoqo kulwelo kunye namacandelo njl.njl., iguqula ubomi bomatshini bube kubomi benkonzo yamacandelo e-elektroniki, ke ayifuni kugcinwa emva kokusebenza iminyaka emininzi, ke i-voltag ephezulu ye-voltag motor soft starter kakhulu. ethembekileyo.
2. Ufakelo olulula kunye nokusebenza: Isiqalisi esithambileyo se-voltage ephezulu yinkqubo epheleleyo yokulawula kunye nokukhusela ukuqala kwemoto.Inokuthi isebenze kuphela ngomgca wamandla kunye nomgca wemoto odibeneyo.Isiqalisi sombane esithambileyo esiphakamileyo sinokuvavanywa ngombane phantsi kombane ophantsi ngaphambi kokuba sisebenze ngamandla ombane aphezulu.
3. I-Backup: I-voltage ephezulu ye-motor soft starter iza ixhotyiswe nge-vacuum contactor enokusetyenziswa ukuqalisa imoto ngokuthe ngqo.Ukuba isiqalo esithambileyo asiphumeleli, i-vacuum contactor ingasetyenziselwa ukuqalisa i-motor ngqo ukuqinisekisa ukuqhubeka kwemveliso.
4. Isiqalisi esithambileyo samandla ombane aphezulu siza sinesixhobo sokuthintela i-electromagnetic ngenxa yokoyika ukungena kwisixhobo samandla ombane aphezulu kwimeko yombane, yenza isiqalisi sombane esithambileyo esiphakamileyo sikhuseleke kakhulu.
5. I-Advanced optical fiber transmission technique iyaqonda ukuthotywa kokubangela i-thyristor ye-voltage ephezulu kunye nokuhlukaniswa phakathi kwee-loops zokulawula i-LV, i-voltages ephezulu kunye ne-low voltages ibekwe yodwa nge-fiber optical ukuqinisekisa ukhuseleko lwenkqubo.
6. I-microcontroller ye-DSP isetyenziselwa ukwenza ulawulo oluphakathi oluyixesha langempela kunye nokusebenza okuphezulu kunye nokuthembeka okuphezulu kunye nokuzinza okuhle kakhulu.
7. I-LCD/i-touch screen display system in both Chinese and English with human-friendly interface interface, bonisa zonke iiparameters kunye nobume be-soft starter.
8. I-RS-485 izibuko zonxibelelwano zingasetyenziselwa ukunxibelelana nekhompyuter ephezulu okanye iziko lolawulo eliphakathi, unokulawula umqalisi othambileyo ukude.
9. Zonke iibhodi zesekethe ezithambileyo zokuqalisa amandla ombane aphezulu zivavanywa ngokuguga ngaphambi kokuba zithunyelwe.
| Iiparamitha ezisisiseko | |
| Uhlobo lomthwalo | Isigaba sesithathu se-squirrel cage asynchronous kunye ne-synchronous motors |
| Umbane we-AC | 3kv, 6kv, 10kv, 11kv |
| Ukuphindaphinda kwamandla | 50/60hz±2hz |
| Ukulandelelana kwesigaba | Ivunyelwe ukusebenza kunye naluphi na ulandelelwano lwesigaba |
| I-Bypass contactor | Uqhagamshelwano olwakhelwe ngaphakathi lokugqitha |
| Lawula unikezelo lwamandla | AC220V±15% |
| Iyadlula ngaphezulu kwamandla ombane | Dv/dt snubber network |
| Imeko ye-ambient | Ubushushu be-Ambient: -20°C -+50°C |
| Ukufuma okuhambelanayo: 5%----95% akukho ukujiya | |
| Umphakamo ongaphantsi kwe-1500m (ukwehla xa ubude bungaphezulu kwe-1500m) | |
| Umsebenzi wokukhusela | |
| Isigaba siphulukana nokhuseleko | Sika nasiphi na isigaba sobonelelo lwamandla oluphambili ngexesha lokuqalisa |
| Ukhuseleko lwangoku | Ukusetwa kokhuseleko lwangoku: 20--500%Ie |
| Ukungalungelelani kwangoku | Ukhuseleko lwangoku olungalungelelananga: 0-100% |
| Ukukhuselwa kokugqithiswa | 10a, 10, 15, 20, 25, 30, off |
| Ukukhuselwa kombane ogqithisileyo | I-120% ephezulu kunombane wokuqala |
| Ukukhuselwa ngaphantsi kombane | I-70% ephantsi kombane wokuqala |
| Unxibelelwano | |
| Umgaqo-nkqubo | Modbus RTU |
| Ujongano | RS485 |
| Umzekelo | Inqanaba lombane | Ikalwe ngoku | Imilinganiselo yekhabhinethi | |||
| (kV) | (A) | H(mm) | W(mm) | D(mm) | ||
| NMV-500/3 | 3 | 113 | 2300 | 1000 | 1500 | |
| NMV-900/3 | 3 | 204 | 2300 | 1000 | 1500 | |
| NMV-1250/3 | 3 | 283 | 2300 | 1200 | 1500 | |
| NMV-1800/3 | 3 | 408 | 2300 | 1500 | 1500 | |
| NMV-2000/3 | 3 | 453 | 2300 | 1500 | 1500 | |
| NMV-2000/3 nangaphezulu | 3 | ＞450 | Iza kuodolwa | |||
| NMV-500/6 | 6 | 57 | 2300 | 1000 | 1500 | |
| NMV-1000/6 | 6 | 113 | 2300 | 1000 | 1500 | |
| NMV-1500/6 | 6 | 170 | 2300 | 1000 | 1500 | |
| NMV-2000/6 | 6 | 226 | 2300 | 1000 | 1500 | |
| NMV-2500/6 | 6 | 283 | 2300 | 1200 | 1500 | |
| NMV-3000/6 | 6 | 340 | 2300 | 1200 | 1500 | |
| NMV-3500/6 | 6 | 396 | 2300 | 1500 | 1500 | |
| NMV-4000/6 | 6 | 453 | 2300 | 1500 | 1500 | |
| NMV-4000/6 nangaphezulu | 6 | ＞450 | Iza kuodolwa | |||
| NMV-500/10 | 10 | 34 | 2300 | 1000 | 1500 | |
| NMV-1000/10 | 10 | 68 | 2300 | 1000 | 1500 | |
| NMV-1500/10 | 10 | 102 | 2300 | 1000 | 1500 | |
| NMV-2000/10 | 10 | 136 | 2300 | 1000 | 1500 | |
| NMV-2500/10 | 10 | 170 | 2300 | 1000 | 1500 | |
| NMV-3000/10 | 10 | 204 | 2300 | 1200 | 1500 | |
| NMV-3500/10 | 10 | 238 | 2300 | 1200 | 1500 | |
| NMV-4000/10 | 10 | 272 | 2300 | 1200 | 1500 | |
| NMV-5000/10 | 10 | 340 | 2300 | 1500 | 1500 | |
| NMV-6000/10 | 10 | 408 | 2300 | 1500 | 1500 | |
| NMV-6000/10 nangaphezulu | 10 | ＞450 | Iza kuodolwa | |||
Ukuze uziqonde ngcono iimfuno zakho, Phambi kokuba u-odole i-motor motor ethambileyo ephezulu, kufuneka unikezele ngolwazi oluthe kratya ukuze siqinisekise.
1. Iiparamitha zeemoto
2. Layisha iiparamitha
3. Iiparamitha zokubonelela ngombane
4. Ubungakanani bevoltheji ephezulu ye-motor soft starter kunye nohlobo lokuphuma kwegalelo
5. Ezinye iiparamitha
I-motor high voltage soft starter isetyenziswa ngokubanzi kumatshini wephepha, umgodi wamalahle, i-petroleum, amandla ombane, ishishini lemichiza, ukugcinwa kwamanzi, imboni yezomkhosi, i-metallurgy, intsimbi, ukwakhiwa kweenqanawa, ukucocwa kwamanzi amdaka, ishishini elilula, uloliwe, izinto zokwakha, ubunjineli bakamasipala, amayeza kunye namanye amashishini.Imizekelo yesicelo Impompo yamanzi: (umzekelo, unikezelo lwamanzi, ukuhambisa amanzi amdaka, ukucocwa kwelindle, impompo ye-oyile, impompo yomgodi wamalahle ephantsi komhlaba) Icompressor yomoya: (umzekelo, i-centrifugal, plunger, screw, turbine) winch enkulu.
1. Inkonzo ye-ODM/OEM inikezelwa.
2. Ukuqinisekiswa komyalelo okhawulezayo.
3. Ixesha lokuhambisa ngokukhawuleza.
4. Ixesha lokuhlawula elilungileyo.
Okwangoku, inkampani ikhulisa ngamandla iimarike zaphesheya kunye nokwakheka kwehlabathi.Sizibophelele ekubeni ngomnye wamashishini alishumi aphezulu athumela ngaphandle kwimveliso yombane yaseTshayina, esebenzela ihlabathi ngeemveliso ezikumgangatho ophezulu kunye nokuzuza imeko yokuphumelela kunye nabathengi abaninzi.
