Industrial High Voltage Three Phase 66kv 90kv 110kv 6/8/10/63mva Copper Oil Immersed/Filled Power Transformer Factory

• Customization: Available
• Application: Power, Electronic
• Phase: Three
• Model NO.: S-110
• Cooling Method: Oil-immersed Type Transformer
• Winding Type: Two-winding Transformer
• Certification: ISO9001, CCC, CE, CQC, Pccc, CNAS, ILAC-MRA
• Usage: Power Transformer
• Frequency Characteristics: High Frequency
• Shape of Core: Ring
• Brand: Hua Bian
• Type: Oil Immersed Power Transformer
• High Voltage: 110kv
• Low Voltage: 35/10kv
• Rated Capacity: 6~180mva
• Tapping Range: +-5% or +-2*2.5% or Customized
• No-Load Loss(W): Customized
• Load Loss(W): Customized
• Frequency: 50/60Hz
• Connections: Yyn0 or Dyn11 or Customized
• Winding Material: Copper/Aluminum
• Temperature-Rise: Class F or H or Customized
• Impedance: 10~14%
• OEM: Avaliable
• ODM: Avaliable
• Warranty: 1 Year
• Transport Package: Wooden Case
• Trademark: OEM
• Origin: China
• HS Code: 8504220000
• Production Capacity: 20000PCS/Year

Product Description

Product Description

 

Product Name

Industrial High Voltage Three Phase 66kv 90kv 110kv 6/8/10/63MVA Copper Oil Immersed/Filled Power Transformer Factory

Energy saving,environmental protection, safety and reliability.
Ideal equipment for new energy power stations, power plants and substations.

Basic Info.

The 110kV oil-immersed energy-saving transformers produced by our company are a series of products featuring low loss, low noise, low temperature rise, high reliability, no need for core suspension, and no leakage. All performance indicators have reached the advanced level of similar domestic products. It can significantly reduce a large amount of power grid loss and operating costs, leading to remarkable economic benefits. They are suitable for power plants, substations, new energy wind power, photovoltaic power stations, large factories and mines, petrochemical enterprises, etc.

 

 

Model Meaning
Product Discription
The 110kV oil-immersed energy-saving transformers are divided into on-load voltage regulation power transformers and off-excitation voltage regulation power transformers, suitable for three-phase, 50HZ , 110kV level and below. By drawing on advanced technologies from both domestic and overseas, adopting new materials, and optimizing designs, our company has made the products more reasonable, with significantly improved electrical strength, mechanical strength, and heat dissipation capabilities.
Product Features
1	The high-voltage winding adopts a multi-layer cylindrical or continuous structure, which improves the impact distribution of the winding.
2	The low-voltage winding within the capacity range of 6300~80000kVA adopts a cylindrical or spiral structure, featuring high mechanical strength, balanced ampere-turn distribution, and strong short-circuit resistance.
3	A positioning mechanism is added to the transformer body to prevent displacement during transportation. At the same time, all fasteners are equipped with lock nuts to ensure that they do not loosen during long-term operation, fulfilling the requirement of not needing to lift the core.
4	The iron core employs high-quality cold-rolled grain-oriented silicon steel sheets in a fully oblique seam stacking method.
5	The product surface undergoes degreasing, derusting, and sandblasting treatments before being sprayed with primer and topcoat, enabling it to meet the special operating requirements of metallurgical and petrochemical systems as well as damp and dirty areas. With its aesthetic appearance, small size, and reduced installation footprint, this product is an ideal maintenance-free solution.

Energy efficiency rating of 110 kV oil-immersed three-phase double-winding non-excitation voltage regulating power transformer
Rated Capacity kVA	Energy Efficiency Class 1		Energy Efficiency Class 2		Energy Efficiency Class 3		Impedance %
	No-load Loss kW	Load Loss (75ºC) kW	No-load Loss kW	Load Loss (75ºC) kW	No-load Loss kW	Load Loss (75ºC) kW
6300	4.1	32	4.8	32	5.9	33	10.5
8000	4.9	38	5.8	38	7.1	40
10000	5.8	45	6.8	45	8.4	48
12500	6.8	53	8.1	53	9.9	56
16000	8.3	65.7	9.8	65.7	12.0	69
20000	9.7	79	11.4	79	14.1	84
25000	11.4	94	13.5	94	16.6	99
31500	13.5	111	16.0	111	19.7	117
40000	16.2	133	19.1	133	23.5	141
50000	19.4	158	22.9	158	28.2	166
63000	22.9	187	27.0	187	33.3	198
75000	26.0	212	30.7	212	37.8	224	12~14
90000	29.9	245	35.4	245	43.5	258
120000	37.3	303	44.1	303	54.2	320
150000	44.1	359	52.1	359	64.1	379
180000	49.5	411	58.5	411	72.0	434
110 kV oil immersed three phase double winding low voltage 35 kV non-excitation voltage regulating power transformer energy efficiency rating
Rated Capacity kVA	Energy Efficiency Class 1		Energy Efficiency Class 2		Energy Efficiency Class 3		Impedance %
	No-load Loss kW	Load Loss (75ºC) kW	No-load Loss kW	Load Loss (75ºC) kW	No-load Loss kW	Load Loss (75ºC) kW
6300	4.4	33	5.2	33	6.4	35	10.5
8000	5.3	40	6.2	40	7.7	42
10000	6.2	47	7.3	47	9.0	49
12500	7.2	56	8.5	56	10.5	59
16000	8.6	68	10.1	68	12.5	72
20000	10.2	85	12.0	85	14.8	89
25000	12.1	99	14.2	99	17.5	105
31500	14.3	120	16.8	120	20.7	126
40000	16.9	140	20.0	140	24.6	147
50000	20.3	174	24.0	174	29.5	183
63000	24.0	209	28.3	209	34.9	220

Main Products

Company Profile

Wuhan Huachendingfeng Electric Co., Ltd is a branch office of Jiangsu Huachen Transformer Co., Ltd. The headquarter was founded in September 2007, covers an area of 336,000 square meters, it is a national high-tech enterprise specializing in research, development, manufacturing and sales of complete sets of power transmission and distribution products and control equipment. The main products include energy-saving dry-type transformers, oil-immersed transformers, intelligent box-type substations and complete electrical equipment.

After more than ten years of hard work, Jiangsu Huachen has worked hard and deeply in the industry. It is committed to the supply chain of green intelligent manufacturing and emerging application market products, constantly improving the market share of energy conservation, environmental protection and new energy products, and firmly moving forward towards the Goal of "double carbon".

The products have passed the certification of the National Electrical Product Quality Supervision and Inspection Center and obtained the registration model filing certificate. The product has also passed the energy efficiency product certification of the China Quality Certification Center, the PCCC product certification of the National Electric Energy Certification Center.

Certifications

Production Facilities

 

Case Presentation

 

 

FAQ

Q: What are your advantages?
Our company's headquarter, Jiangsu Huachen, is a national high-tech enterprise specializing in the research and development, manufacturing and sales of complete sets of power transmission and distribution products and control equipment, and was successfully listed on the main board of the Shanghai Stock Exchange in 2022.

Q: What certificates do your products have?
A: ISO9001-2015 Quality Certificate;
ISO14001-2015 Environment Certificate;
ISO45001-2018 Health and Safety Certificate;
International IEC & UL Standard;
PCCC and CQC energy saving certificates.

Q: What are the applications of your products?
A: Our products are widely used in electric power, new energy, construction, industrial infrastructure, metallurgy, aerospace and other fields.

Q: Can your products be customized?
A: Sure, we provide OEM&ODM service.

Q: How long is your product lead time? 
A: It depends on the product and quantity of the order. Usually it takes 25~40 working days.

Q: How long is your product warranty and service life?
A: We provide 1~3 years warranty and at least 20 years service life for all of our products.