Power Transformer
Power transformers are electrical instruments used in transmitting electrical power from one circuit to another without changing the frequency.
YAWEI TRANSFORMER
Product Overview
Designed with Siemens simulation software and advanced validation technology, our high-voltage transformers deliver reliable performance, low losses, low noise, and high efficiency. Their compact design, premium materials, and optimized manufacturing ensure easy installation, low maintenance, and long-term operational reliability.
Up To
765 kV
Voltage
Up To
336 mVA
Capacity
ONAN/
ONAF/OFAF
Cooling
Only
80-90 Days
Lead Time
YAWEI TRANSFORMER
Standard Specifications
| Voltage Range | 4.16–765kV |
| Power Rating | Up to 336 mVA |
| Frequency | 50/60 HZ |
| Phase | Three Phase |
| Cooling Method | ONAN/ ONAF/ OFAF/ ODAF/ KNAN/ KNAF |
| Tap Changer | DETC / OLTC |
| Winding Material | Copper |
| Ambient Temperature | -45°C to +50°C (Optional) |
| Standards | IEEE C57, IEC 60076 |
| Installation | Outdoor |
| Lead Time | 80-90 Days |
| Service Life | ≥25 Years |
YAWEI TRANSFORMER
Main Applications
Utility Transmission & Distribution Networks
Power Generation Plants
Renewable Energy
(Solar & Wind Farms)
Industrial Facilities
Oil & Gas Industry
Mining Operations
Data Centers
Infrastructure Projects
Commercial & Residential Power Supply
Substations
YAWEI TRANSFORMER
Product Features
High Efficiency
Low Loss
Low Noise
High Reliability
Low Partial Discharge
Long Service Life
IEC / IEEE Compliant
Custom Design
Easy Maintenance
YAWEI TRANSFORMER
Main Components
1
High Voltage Bushings
2
Low Voltage Bushings
3
Bypass Valve
4
Conservator
5
Buchholz Relay
6
Cooling Fins / Radiator
7
Cooling Fan
8
Tank Base
9
System Ground Terminal
10
Control Panel
11
Transformer Tank
YAWEI TRANSFORMER
Get a Quote
Looking for a reliable power transformer solution? Our engineering team is ready to help you select the right transformer for your project.