Transformator autotransformans unipolaris oleo-immersus aer-ventilatus cum tribus spiraibus et sine excitatione 500kV 550kV

Name: 500kV 550kV Single-phase Oil-Immersed Air-Cooled Autotransformer with Three Windings and No Excitation
Brand: Rockwill Electric GROUP Co., Ltd
SKU: 12134
Price: 1.99 USD
Availability: InStock

Rockwill Electric GROUP Co., Ltd

16yrs 700++ staff 108000m²+m² US$150000000+ China

Rockwill Electric GROUP Co., Ltd

16yrs 700++ staff 108000m²+m² US$150000000+ China

Attributa

Descriptio

Bibliotheca Documentorum Rerum

Fornitor

Attributa principalia

Marca	ROCKWILL
Numerus Modeli	Transformator autotransformans unipolaris oleo-immersus aer-ventilatus cum tribus spiraibus et sine excitatione 500kV 550kV
Votum nominatum	550kV
Frequenta nominata	50/60Hz
Series	ODFS

Descriptiones productorum a fornitori

Descriptio

Descriptio：

Transformator unipolaris oleo-immersus aer-refrigeratus 500kV/550kV cum tribus spiriis et sine excitatione pro rete transmissionis ultra-altae tensionis quod requirit fiduciam et efficaciam praestantissimas. Designatio eius oleo-immersa aer-refrigerata (ONAN) certificat dissipationem caloris effectam sub operatione continua, configuratio autem tribus spiriis facilitatem allocationis potestatis et interconnexionis systematis praebet. Mechanismus regulationis tensionis sine excitatione complexitatem on-load tap changers eliminat, necessitates maintenance minuens et stabilitatem operationis augmentans. Idoneus ad substationes centrales reti, hic transformator exhibet performance robustam in conditionibus exigentibus cum minimis costibus lifecycle.

Caracteristica Producti:

Rationalis Structura Designata：Usus technologiis calculationis modernarum praestantissimarum, structura transformatoris per analysis profundam proprietatum electricarum, magneticarum, mechanicarum et thermicarum sui optimizatur. Hoc integritatem structuralis et synergiam performance in omnibus conditionibus operationalibus certificat.
Indicatores Performance Praestantissimi：Complacet standardibus internationalibus IEC, productum quoque ad requirementa specifica clientis accommodari potest. Nivelem partial discharge (PD) eius significanter minus est quam in IEC 60076-3 specificatum, performance electrice et stabilitatem operationis praestantissimam praebens.
Fidelitas Operationalis Alta：Fidelitas per analysis comprehensivam proprietatum electricarum, magneticarum, mechanicarum et thermicarum garantitur. Coniuncta cum structura insulativa scientifica, distributione ampere-turni optimata et systemate refrigerationis efficienti, resistit fortiter tensionibus supra et currentibus circuitus brevis, periculum calefactionis localis in operatione longa temporis eliminans.
Accessoria Configurata Optima：Equipatus accessoriis qualitate alta, transformator experientiam utenti praeclaram praebet. Forma speciosa, designatio fuga olei fidele et supportatio maintenance absque disassembly tank—modum operationis quasi sine maintenance assequens, costus et onera operationis reducens.

Parametri Technici:

Inter haec, aliqui autotransformatores tensiones non-standard, sicut 121kV, 132kV, 138kV, 200kV, 225kV, 230kV, 245kV, 275kV, 330kV, 345kV, 400kV et 756kV, comprehebunt. Servitia customizationis quoque praebemus.

500kV 100MVA~484MVA Unipolaris, Bipolaris Transformator Potestatis cum Off-circuit Tap-changer

Rated capacity (kVA)	Voltage combination and tapping range		Vector group	Energy consumption class Ⅰ		Energy consumption class Ⅱ		Energy consumption class Ⅲ		Short-circuit impedance (%)
Rated capacity (kVA)	HV tapping range (%)	LV (kV)	Vector group	No-load loss (kW)	On-load loss (kW)	No-load loss (kW)	On-load loss (kW)	No-load loss (kW)	On-load loss (kW)	Short-circuit impedance (%)
100	500/√3 525/√3 535/√3 550/√3	13.8;15.75	Ii0	34	203	40	203	49	214	14
120		15.75;18;20		39	234	46	234	56	247
200		15.75;18;20;24		63	342	74	342	91	361
223		18		68	371	81	371	99	391
240		18;20;24		72	392	85	392	105	413
260		18;20		77	414	91	414	112	437
380		24;27		102	549	121	549	149	580	16 or 18
400				106	570	125	570	154	601
410				108	581	128	581	158	613
484				123	657	145	657	178	694

Nota: Transformatores cum variis parametris specialibus et praestantia secundum desideria clientis confici possunt.

500kV 120MVA~1170MVA Triplex, Biplexus Transformator Electricitatis cum Commutatore Tap-sine Circuito

Rated capacity (kVA)	Voltage combination and tapping range		Vector group	Energy consumption class Ⅰ		Energy consumption class Ⅱ		Energy consumption class Ⅲ		Short-circuit impedance (%)
Rated capacity (kVA)	HV tapping range(%)	LV (kV)	Vector group	No-load loss(kW)	On-load loss(kW)	No-load loss(kW)	On-load loss(kW)	No-load loss(kW)	On-load loss(kW)	Short-circuit impedance (%)
120	500 525 550	13.8；15.75	YND11	41	356	49	356	60	375	14
160				50	441	59	441	72	466
240				69	599	81	599	100	632
300		13.8；15.75；18		80	707	94	707	116	746
370		15.75；18；20		94	810	111	810	136	855
400		18；20；24		96	855	114	855	140	903
420		15.75；18；20		102	860	120	860	148	907	14 or 16
480		15.75；18；20		110	954	130	954	160	1007
600		15.75；18；20；24		143	1202	169	1202	208	1268
720		18；20；24		168	1382	198	1382	244	1458
750		20；22		173	1422	205	1422	252	1501	16 or 18
780		22		176	1467	208	1467	256	1549
860		22		190	1575	224	1575	276	1663
1140		27		237	1949	280	1949	344	2057
1170		27		242	1980	286	1980	352	2090

Nota: Transformatores cum variis parametris specialibus et praestantia iuxta desideria clientium confici possunt.

500kV 120MVA~1170MVA Triphasica, Bifiliaris Transformator Potentiae cum Selector Tap-changer Absens

Rated capacity (kVA)	Voltage combination and tapping range			Vector group	Energy consumption class Ⅰ		Energy consumption class Ⅱ		Energy consumption class Ⅲ		Short-circuit impedance (%)
Rated capacity (kVA)	HV (kV)	MV tapping range (kV)	LV (kV)	Vector group	No-load loss (kW)	On-load loss (kW)	No-load loss (kW)	On-load loss (kW)	No-load loss (kW)	On-load loss (kW)	Short-circuit impedance (%)
120	600/ √3 625/ √3 650/ √3	230/√3 230/√3 ±2×2.5% 242/√3 ±2×2.5%	35 36 37 38.5 63 66	Iaoi0	28	207	33	207	40	219	HV-MV 12 HV-LV 34 ~ 38 MV-LV 20 ~ 22
167					33	248	39	248	48	261
250					47	333	55	333	68	352
334					58	428	68	428	84	451
400					66	491	78	491	96	518
120					28	221	33	221	40	233	HV-MV12 HV-LV 42 ~ 46 MV-LV 28 ~ 30
167					33	261	39	261	48	276
250					47	356	55	356	68	375
334					58	459	68	459	84	485
400					66	522	78	522	96	551
120					28	221	33	221	40	233	HV-MV 14 ~ 15 HV-LV 42 ~ 46 MV-LV 28 ~ 30
167					33	261	39	261	48	276
250					47	356	55	356	68	375
334					58	459	68	459	84	485
400					66	522	78	522	96	551

Notandum: Transformatores cum variis parametris specialibus et performance fabricari possunt secundum desideria clientis.

Normales conditiones servitii

(1) Altitudo: ≤1000m;

(2) Temperatura ambientis:Maxima temperatura: +40℃;Maxima mensualis media temperatura: +30℃;Maxima annua media temperatura: +20℃;Minima temperatura: -25℃.

(3) Suppeditatio electrica: unda sinusoidalis approximativa, triplex symmetria approximativa

(4) Locus installationis: intra vel extra, sine contaminatione manifesta.Notandum: Transformer adhibitus in conditionibus specialibus debet specifiari tempore ordinandi.

FAQ

Q: Pro autotransformatores sine excitatione 500kV/550kV quomodo stabilitas operationis et facilitas maintenance aequari possit

Design eius perfectam coniungit per duos aspectus: In stabilitatis parte, structura regulae tensionis sine excitatione simplificat componentes internas, minuens loca deficiendorum; design insulativum scientifice et stricta observantia normarum IEC ulterius augent operabilitatem fidelam. In partem maintenance, systema oleo-immersum aer-refrigeratum maturam technologiam impermeabilis adhibet, et accessoria permittunt maintenance absque disiectu vasorum. Haec combinatio certificat operationem stabilam longinquam tempus, simul reducens cotidianos costus et onera maintenance pro usoribus.

Q: Quid facit transformator autotransformator uniphasis 500kV/550kV oleo-immersus aeris-refrigeratus aptum pro magnis retibus electricitatis?

Ut clavis apparatus UHV, tres corum praestantias ad magnas retes adaptatas coniungit: Primo, designatio oleo-immersa et aer-refrigerata caloris dissipationem efficacem assequitur, longam operationem sub alto onere tolerans. Secundo, structura triplex spira ad flexibilem conversionem tensionis inter 500kV/550kV et inferiores niveles permittit, efficientiam transmissivam potentiæ optimizans. Tertio, robusta resistentia contra supra-tensiones et circuitus breves, stabilitatem rete etiam in conditionibus operativis complexis conservat. Hae characteristicae eum faciunt componentem nuclearem pro transmissione potentiae longinqua et magna capacitate.

Cognosce tui fornitori

ROCKWILL

Rockwill Electric GROUP Co., Ltd
16yrs 700++ staff 108000m²+m² US$150000000+ China

Rockwill Electric GROUP Co., Ltd

16yrs 700++ staff 108000m²+m² US$150000000+ China

Venditio Online

Ratio praestabilitae tradendae

Tempus responsionis

100.0%

≤4h

Brevis Descriptio Societatis

Locus Operis: 108000m²m² Numerus omnium laborantium: 700+ Summa Annua Exportatio (USD): 150000000

Locus Operis: 108000m²m²
Numerus omnium laborantium: 700+
Summa Annua Exportatio (USD): 150000000

Servitia

Genus Negotii: Design/Fabricatio/Venditio

Categorias Principales: apparatus electrum altum voltus/transformator

Gubernatio vitae

Servitia gestionis curae integralis pro quaestu, usu, conservatione et post-venditionem apparatus electricorum, securitatem operationis, continuationem imperii et usum electricitatis sine cura garantia.

Fornitori instrumentorum praeteritus est certificationem qualificationis platformae et iudicium technicum, ut ex fonte conformitas, professionalitas et fiducia servantur.

Negotiabilis

Calculatrum pretiationis

Modelum

ODFS-334000/550

Garantia a

Gubernatio vitae

Fornitori instrumentorum praeteritus est certificationem qualificationis platformae et iudicium technicum, ut ex fonte conformitas, professionalitas et fiducia servantur.