220kv High Voltage Power Transformer for Substations

• Customization: Available
• Application: Power, Electronic
• Phase: Three
• Model NO.: 220kV Power Transformers
• Core: Core-type Transformer
• Cooling Method: Oil-immersed Type Transformer
• Winding Type: Two-winding Transformer
• Certification: ISO9001-2000, ISO9001, CCC
• Usage: Power Transformer
• Frequency Characteristics: Power Frequency
• Shape of Core: Ring
• Brand: Suvell
• Rated Capacity: 6300-25000kVA
• Primary Voltage: 10kv/20kv/30kv or Others
• Secondary Voltage: 400V or Others
• Vector- Group: Dyn11 Yyn0 or Others
• Core Materia: Silicon Steel
• Insulation Tempareture Resistance Grade: Grade F or Above
• Transport Package: Export Packaging
• Specification: 2000*2000*2000CM
• Trademark: SUVELL or OEM
• Origin: China
• HS Code: 8504210000
• Production Capacity: 1000PCS/Month

Product Description

Product Description

High pressure transformer ,use Japanese Toshiba analysis software and our company special calculation and validation procedure. In order to ensure the performance of product, we design and test to the transformer core, coil, the body of machine, lead wire, oil tank and other parts of machine.
 

   Our product SSZ11-40000/110 has passed the short-circuit bearing capacity and all routine type tests of the National Transformer Quality Supervision and Inspection Center.
 

  This product has the characteristics of stability, economy, reliability and environmental protection, and is suitable for power plants, substations and large industrial, mining and petrochemical enterprises.

 

Product Parameters

Main Technical Parameters for oil-immersed power transformer
Rated Power(kva)	High Voltage(kv)	H.V.Tap range	Low Voltage(kv)	Connection symbol	Short Circuit Impendence	No-load loss(kw)	On-load loss(kw)	No-load current(%)
6300	63 66 69 110 132 138 220	±8x 1.25%	6.3 6.6 10.5 11 33 69	YNd11  YNyn0 others	10-14	9.4	34	0.63
8000						11.2	40.4	0.63
10000						13.1	47.6	0.75
12500						15.4	56.5	0.53
16000						18.5	69.5	0.49
20000						21.8	84.2	0.49
25000						25.6	99.5	0.4
31500						30.4	120	0.4
40000						36.2	140.3	0.39
50000						42.6	174.3	0.39
63000						52	210	0.39
75000						60	238	0.49
90000						69	274	0.49
120000						85	328	0.46
150000						101	385	0.42
160000						105	404	0.42
180000						115	436	0.42
240000						144	539	0.4

 

Company Profile