Customization 220 kV 132 kV 110kV 66kV HV Oil-immersed Power Transformer

  • Customization 220 kV 132 kV 110kV 66kV HV Oil-immersed Power Transformer
Key attributes
Brand Vziman
Model NO. Customization 220 kV 132 kV 110kV 66kV HV Oil-immersed Power Transformer
Rated voltage 110kV
Rated frequency 50/60Hz
Rated capacity 10000kVA
Series S
Product descriptions from the supplier
Description

HV Oil-immersed Power Transformer Detail

Our hv oil-immersed power transformer, a UL, cUL, and CSA certified hv oil-immersed power transformer manufacturer, adheres to global standards such as ANSI/IEEE/IEC/CSA/AS and NEMA. They offer hv oil-immersed power transformer  with ratings up to 270 MVA and insulation levels up to 800 kV. Vziman excels in providing innovative electrical transformer solutions, prioritizing safety and sustainability while meeting rigorous standards.
Each transformer is uniquely designed, considering factors like voltage, power rating, climate, and network topology. These solutions prioritize efficiency, eco-friendliness, high short-circuit strength, overload capacity, high-temperature operation, reliable startup during outages, and cost-effective maintenance. Their applications span renewable energy, urban substations,utilities, and industrial sectors.

HV Oil-immersed Power Transformer Advantages

Certifications

Vziman is a professional power transformer manufacturer and supplier. Various international standards can be customized for your power transformer, such as: IEEE/ANSI, CSA, AS/NZS, IEC, EN 60076, GOST, etc.Vziman produces transformer with UL/cUL, CSA, CESI,CE,FM etc certifications.
Transformer Quality
Vziman has a very serious quality control system, strictly controlling every detail from transformer design to raw material procurement, assembly, testing, packaging and delivery. UL third-party agency regularly inspects the manufacturing process of Vziman power transformer. This ensures Vziman maintains high quality standards even after its products have completed initial UL testing.
Technical Three phase Power Transformer Specification
 220kV Class Three phase Oil-immersed Power Transformer

Rated Power (kVA)

 High Voltage (kV)

 Low Voltage (kV)

 Loss (W)
No-load Loss (W) On-load Loss (W)

31500

220/242

 or others

6.3/6.6

10.5/11

20/34.5

35/37

69

or others

30000

128000

40000

36000

149000

50000

43000

180000

63000

50000

209000

90000

64000

274000

120000

79000

329000

150000

93000

385000

180000

 108000

445000
 
115kV Class Three phase Oil-immersed Power Transformer

Rated Power (kVA)

High Voltage (kV)

Low Voltage (kV)

Loss (W)

No-load Loss (W)

On-load Loss (W)

10000

115

138

161

6.3/6.6

10.5/11

or others

11800

51200

12000

13700

59500

15000

16300

73100

20000

19500

88400

25000

22700

105000

30000

27400

126000

37500

32900

148000

50000

38900

184000

60000

46400

221000
 
 
110kV Class Three phase Oil-immersed Power Transformer
Rated Power (kVA) High Voltage (kV) Low Voltage (kV) Loss (W)
No-load Loss (W) On-load Loss (W)
10000 110
121		 6.3/6.6
10.5/11
or others		 10500 50200
12500 12400 59500
16000 15000 73100
20000 17800 88400
25000 21000 105000
31500 25000 126000
40000 29900 148000
50000 35300 178000
63000 41900 221000

HV Oil-immersed Power Transformer Standard Feature

  • Capacity range:Through 270 MVA (ONAN),with high-voltage ratings through 800 kV (900 kV BIL)
  • Service Location:Outdoor
  • Core:Regular grain-oriented; mitered cruciform with step-lap construction
  • Coils:Cylindrical construction;all copper windings,custom tempered per design requirements; circular windings with rectangular or continuously-transposed conductor;helical low-voltage windings; continuous disc medium-voltage windings;shielded disc high-voltage windings
  • Radiators: Detachable panel type with shut-off valves;mild steel
  • Insulating oil: mineral oil type I & type II
  • Tank Cover:Welded,Bolted
  • Manholes:On cover or tank
  • Tank Base:Flat bottom or Skid under base
  • Tank Material:Mid Steel
  • Frequency:60 Hertz
  • Winding Tem rise:55'℃
  • HV Taps:DETC,ETC in tank or out
  • Above rated volts:2 x 2-1/2% off load taps of full capacity
  • Below rated volts: 2 x2-1/2% off load taps of full capacity
  • Valve:Drain and Filter Valves,w/Sampler Lifting,Moving,and Jacking Facilities
  • Pressure relief valve
    Magnetic oil-level indicator
    Dial-type oil temperature indicator
    Dial-type winding temperature indicator
    Dial-type sudden pressure relay
  • Vacuum pressure gauge
  • Paint:Exterior polyurethane enamel,ANSI 70 gray color; interior polyurethane enamel,white color
  • HV bushing: IEEE segment 1-4, on top cover or in Air Terminal Chamber.Porcelain Condenser,Solid Bulk,Solid Dielectric, Quick link
  • LV bushing: IEEE segment 1-4,Cover mounted or in Air Terminal Chamber Porcelain Condenser,Solid Bulk,Solid Dielectric,Quick link
  • Diagrammatic nameplate,engraved stainless steel Transformer lifting lugs
  • Tank grounding pads
Documentation Resource Library
Dimension and installation for S11-XXXX/66 Oil-immersed distribution transformers
Restricted.
Dimension and installation for S11-XXXX/66 Oil-immersed distribution transformers
Drawing
English
Consulting
Consulting
Dimension and installation for S11-XXXX/110 Oil-immersed distribution transformers
Restricted.
Dimension and installation for S11-XXXX/110 Oil-immersed distribution transformers
Drawing
English
Consulting
Consulting
Globalized HV Distribution Transformer selection catalog
Restricted.
Globalized HV Distribution Transformer selection catalog
Catalogue
English
Consulting
Consulting
FAQ
Q: Are Vziman’s HV oil-immersed power transformer customizable? What factors are taken into consideration during customization?
A:
Yes, each transformer is uniquely customized. The design takes into account multiple key factors such as voltage requirements, power rating, climate conditions, and network topology, to fully match the actual operation needs of different scenarios.
Q: What core performance advantages do HV oil-immersed power transformer have?
A: These transformers feature high efficiency, eco-friendliness, high short-circuit strength, strong overload capacity, stable high-temperature operation, reliable startup during power outages, and cost-effective maintenance, which can meet the rigorous operation demands of various fields.
Q: What quality control measures are implemented for Vziman’s HV oil-immersed power transformer to ensure product reliability?
A: Vziman has a strict quality control system that oversees every detail from transformer design, raw material procurement, assembly, testing, packaging to delivery. In addition, UL third-party agencies regularly inspect the manufacturing process, ensuring consistent high quality standards after initial UL testing.
Q: What are the typical application scenarios of Vziman’s HV oil-immersed power transformer?
A: They are widely used in renewable energy projects, urban substations, power utilities, and industrial sectors, providing stable and reliable power conversion solutions for these key fields.
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Whole life care manager
Whole-life care management services for equipment procurement, use, maintenance, and after-sales, ensuring safe operation of electrical equipment, continuous control, and worry-free electricity consumption.
The equipment supplier has passed platform qualification certification and technical evaluation, ensuring compliance, professionalism, and reliability from the source.

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