Large Capcacity 10kv 1000kVA Resin Insulated Dry Type Transformer for Power

• Application: Power, Rectifier
• Phase: Three
• Core: Core-type Transformer
• Cooling Method: Dry-type Transformer
• Winding Type: Two-winding Transformer
• Certification: ISO9001-2000, ISO9001
• Model NO.: SCB
• Usage: Single-phase Transformer, Rectifier Transformer, Combined Transformer, Power Transformer, Distribution Transformer
• Frequency Characteristics: Power Frequency
• Shape of Core: EE
• Frequency: 50/60Hz
• Rated Power: 15~2500kVA
• Voltage: 0.22~35kv
• Number of Phases: Three Phases
• Core Material: Cold Rolled Grain Oriented Silicon Steel Sheet
• Winding Material: Copper/Aluminum Coil
• Package: Plywooden
• Installation: Indoor
• Enclosure: According to Customers′ Requirements
• Standard: IEC
• Transport Package: Plywood
• Specification: L*W*H
• Trademark: zhibo
• Origin: Guangdong China
• Production Capacity: 3000units/Year

Product Description

         All kinds of Dry-type Transformers are especially applicable for Power plant, High-rise Building, Business Center, Vessel, Port, Station Airport, Petrochemical Plant Railway, Tunnel, Mine Underground, Urban Centralized Residential Quarter which is high demand for fireproofing, explosion  proofing antipollution.
Product Description:
        

     Fireproof, long service life, maintenance is free, safe and reliable, suitable for hotel, high-rise buildings, commercial centers, residential quarters, stadiums, factories, airports, ports, subway, mines and other places.
 

Product Features:

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  • High strength of the whole mechanical cast coil and well withstand sudden short-circuit.
  • Strong capability of moisture-proof anti-corrosion, especially suit for working in extreme hard environmental condition, can put into operation without drying process.
  • PD small, long service life. As for the coil is casted by vacuuming and under the condition of "positive pressure", so there is no air bubbles between inter-turn and inter-layer, greatly reducing the amount of partial discharge. In addition, the intensity of machine is supper great after epoxy-resin, strong capacity of resistance to sudden short-circuit.
  • With impeccable temperature protection and housing guards, has provided a guarantee for the safe and reliable operation of product.
  • Coil design and manufacturing:

  High-voltage coil like a "cake" structure, improve the inside coil electrical load strength and cooling capacity of product. Low voltage coil use copper foil around the system for reducing the problem of coil end leakage reactance.

  • Core manufacturing:

  In order to low down the no-load losses, noise and strength of core mechanical, we use WISCO 30Q120 silicon steel sheet materials.
   

Technical parameter:
 

					Weight(kg)			Gauge(mm)	Dimension L*W*H
Rated Capacity	Voltage Group(kV)		Connection Method	Impedance Voltage	Machine	Oil	Gross
(kVA)	HV	LV		%
30	6 6.3 10 10.5 11	0.4	Dyn11 Yyn0	4.0	175	85	325	400*400	770*640*1025
50					263	112	502	400*400	860*670*-1040
63					295	123	560	400*400	895*690*1065
80					320	197	610	400*400	925*710*1085
100					402	151	708	400*400	955*730*1160
125					465	170	800	400*400	975*730*1160
160					525	206	930	550*550	1015*770*1245
200					616	222	1054	550*550	1055*760*1280
250					843	252	1231	550*550	1105*895*1330
315					847	292	1393	550*550	1165*885*1365
400					1011	330	1639	660*660	1195*960*1450
500					1245	360	1970	660*660	1505*825*1490
630				4.5	1326	444	2254	660*660	1620*910*1545
800					1480	512	2530	820*820	1700*980*1580
1000					1760	538	2988	820*820	1810*1070*1600
1250					2420	620	3668	820*820	1840*1090*1770
1600					2930	780	4480	820*820	1900*1150*1890

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Company Profile:
    

    There are a number of design experts in our company who could design according to the specific conditions of the equipment used by various steel companies, and they are well experienced in the design of special rectifier transformers and other products for power supply power transformers used in steel rolling projects. It can also ensure that the design has sufficient large load short-term overload tolerance. For the design and manufacturing process of rectifier transformers, we pay more attention to the factors that may occur due to the frequent impact of current and voltage for a long time due to the steel rolling process. It is clearly stipulated: "Designers are also supervisors in the production process" to ensure that the supplied equipment satisfying continuous production of steel rolling operations.
      The guarantee of product process quality not only depends on the design and manufacturing process, also on advanced production equipment, perfect testing methods and well experience production technicians.

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