315 kVA Oil-Immersed Distribution Transformer
East Africa Rural Distribution Network
This project supplied oil-immersed distribution transformers for a rural power distribution network in East Africa.
The equipment is used to support local electricity supply in residential areas and small commercial loads, where stable voltage and continuous operation are required.
Type: Oil-Immersed Distribution Transformer
Rated Capacity: 315 kVA
Primary Voltage: 11 kV
Secondary Voltage: 0.4 kV
Frequency: 50 Hz
Cooling Method: ONAN
Vector Group: Dyn11
Standard: IEC 60076
Technical Features
The transformer is designed for outdoor distribution applications with the following features:
Low-loss core design to improve operating efficiency
Fully sealed tank structure to reduce moisture and oil contamination
Vacuum oil filling process to improve insulation performance
Suitable for high ambient temperature environments
Stable performance under fluctuating load conditions
Application Scenario
The transformers were installed in a rural distribution network and connected to local low-voltage lines.
The system supports household electricity consumption, small businesses, and public infrastructure.
Operation Performance
After installation, the units have been operating under normal distribution conditions with stable output voltage and reliable performance.
No major operational issues have been reported during the initial service period.
Project Summary
This project is part of rural electrification development in East Africa, where demand for medium-capacity distribution transformers continues to grow.
Oil-immersed transformers remain widely used in utility networks due to their reliability and cost-effectiveness.
About ZISHENG ELECTRICAL
Zisheng are a professional 19+ years manufacturer in producing Oil-Immersed Transformers, Compact Substation, Pad Mounted Transformers, Pole Mounted Transformers and Dry Type Transformers. We own the certificates of ISO/CE/IEC 60076 and TUV Rheinland.
Transformers undergo rigorous FAT and type testing, support voltage/capacity customization. Welcome to consult for Catalog and Product. you can contact us at email [email protected].
