Substation-type oil-immersed power transformers serve as core equipment within substations, efficiently converting electrical energy between different voltage levels. Yuanchen Substation Type Oil-Immersed Power Transformer employs proven oil-immersed insulation and cooling technology, offering robust overload capacity and extended service life. It forms the foundation for constructing reliable primary and distribution power grids.
Key Features
Insulation System
Combines premium insulating paper with mineral oil, utilizing vacuum drying and oil-injection processes to ensure high main and longitudinal insulation levels while effectively controlling partial discharge.
Cooling Capability
Yuanchen Substation Type Oil-Immersed Power Transformer supports multiple cooling configurations including finned radiators, forced oil-air cooling, or natural cooling to adapt to varying substation load demands and environmental conditions, maintaining operating temperatures within safe limits.
Mechanical Structure
Windings utilize high-strength conductors and compression structures, while the core employs multi-level stepped joints to withstand immense electrodynamic forces during system short circuits.
Comprehensive Monitoring and Protection Interfaces
Standard equipment includes oil temperature, winding temperature monitoring, gas relays, and pressure relief valves. Provides standard signal outputs for seamless integration into substation automation systems for intelligent monitoring.
Our Advantages
Rigorous High-Voltage Testing
Each unit undergoes comprehensive type testing at national-level testing centers, including lightning impulse, temperature rise, and sudden short-circuit tests, ensuring authentic and reliable performance data.
Advanced Core Manufacturing Processes
Equipped with kerosene vapor-phase drying equipment, large-scale winding machines, and automated assembly lines to guarantee manufacturing precision and consistency for core components like cores and coils.
Complete System Certification Support
The company holds ISO triple certification, with product design strictly adhering to GB and IEC standards while accommodating ANSI, IEEE, and other international specifications per customer requirements.
Extensive Substation Transformer Project Experience
Proven capability in designing, manufacturing, and providing technical services for large-capacity main transformers serving various hub stations, terminal stations, and user stations.
About Us
Baoding Yuanchen Transformer Manufacturing Co., Ltd. possesses deep technical expertise and a mature manufacturing system in the field of substation main transformers. We understand the core role of main transformers in power grids and consistently prioritize long-term operational reliability. The Yuanchen Substation Type Oil-Immersed Power Transformer embodies our years of engineering experience and technological excellence, dedicated to providing robust and reliable core equipment for power grid upgrades and new energy power plant construction.
FAQ
Q: What voltage levels does the product primarily serve?
A: It primarily covers medium-to-high voltage levels such as 35kV, 66kV, and 110kV, with custom designs available based on project requirements.
Q: Do you offer on-load tap-changing models?
A: Yes. We can manufacture models equipped with on-load tap-changing switches to enable stable output voltage regulation.
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