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Substation Transformer

  • Classification: Power Transformer
  • Number of Views: 119次
  • Date of issue: 2026-01-23 13:49:24


  • Product overview:Substation Transformer Standard&Certificate
     1. High efficiency conversion: Modern transformers use high permeability silicon steel sheets and advanced insulation materials, with an energy conversion efficiency of over 98%, significantly reducing transmission losses.
    2. High reliability design: Equipped with overload protection, temperature monitoring, and lightning protection functions, it adapts to complex environments and ensures the stable operation of the power grid 24/7.
    3. Energy saving and environmental protection: Oil immersed transformers use biodegradable insulating oil (FR3) to reduce environmental pollution risks.
    4. Flexible configuration: Supports customized design to meet different voltage levels (such as 110kV, 220kV, 500kV) and capacity requirements (from 10MVA to 400MVA).
    5. Intelligent upgrade and integration of Internet of Things (IoT) technology, real-time monitoring of operational data, and remote operation and fault warning.
    6. Certification: ISO、CE、IEC、SABS、COC、CSA、UL
    7. Delivery capability: Normal 90 days; The shortest delivery cycle is 50 days.
    8. Standards: GB, IEC, GOST, EN, NF, ANSI/IEEE (customizable according to customer standards)
     

Product advantages
substation transformer
-Diversification and Customization:
Hengfengshuai Electric can provide transformers with different voltage levels, cooling methods, and purposes according to market demand, which can comply with European EN, American ANSI/IEEE, Russian GOST, Chinese GB and other standards
-High quality and stability:
Highly reliable operation verified in over 30 countries and regions worldwide; The product has been sold to Romania, Algeria, Uzbekistan, Kazakhstan, Azerbaijan, Belarus, Armenia, the United States, Chile, Brazil, Afghanistan, Pakistan, Sudan, Congo, South Africa, Ecuador, etc.
-Efficient and energy-saving:
Hengfengshuai Electric adopts high-purity copper windings and Baosteel high-performance CRGO four level laminations, with loss levels superior to GB and IEC standards, which can meet the green and energy-saving needs of most global markets.
 

Product parameters
 
No. ITEM UNIT Specification
1 Manufacturer & Place of manufacturing   HENGFENGSHUAI ELECTRIC
2 Type   Three-winding , oil immersed power Transformer, Shell type
3 Standards   IEC 60076, IEC 60214
4 Number of Windings   2/3
5 Winding Configuration(Separate Winding/Auto)   Separate Winding
6 Phase   3
7 Mounting   Outdoor
8 Rated frequency Hz 50/60
9 Vector group   Yn yn0 D11
10 Cooling   ONAN/ONAF/OFAF/OFWF
11 Rated Power:   10MVA-400MVA
12 Rated Voltage   N/A
12.1 Primary (HV)Winding kV 50--400kv
12.2 Secondary (MV)Winding kV 35kv 33kv 20kv 11kv 10kv 6kv
12.3 Secondary (LV)Winding kV 35kv 33kv 20kv 11kv 10kv 6kv
13 Rated Current (HV/MV/LV) A 209 / 659/3849
14 Tap Changer   OCTC/OLTC
  Number of tap positions   7、13、17、19
  Tapping range   ±6×2% ;±8×1.75%
 


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Qingdao Hengfengshuai Electric Co., Ltd      

Hotline:+86 532-87038801     

WhatsApp: +86 158 0639 8816     

Address: No. 251, Xingyang Road, Chengyang District, Qingdao, Shandong

Email: hfs@hengfengshuai.com      

Customer service email: service@hengfengshuai.com      

website:https://www.hengfengshuai.com

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