
Converter Transformer for Yulong Converter Station of Jinping-Sunan ±800kV UHVDC Project
The ±800kV UHVDC Converter Transformer for Yulong Station (Jinping-Sunan Project) represents the pinnacle of high-voltage electrical engineering. Purpose-built for one of the world's most powerful renewable energy transmission corridors, this single-phase converter transformer has a unit capacity of 363 MVA. It serves as the critical junction at the Yulong Converter Station (Sichuan), converting clean hydropower from the Yalong River into direct current (DC) for long-distance, high-efficiency transmission to Jiangsu Province. Manufactured with premium magnetic materials and state-of-the-art insulation components, this equipment provides unparalleled voltage stability, minimal losses, and rugged mechanical strength to secure heavy-duty power grids.
Description
Product Advantages
• World-Class Voltage & Capacity : Designed for the landmark ±800kV Jinping-Sunan UHVDC line, ensuring a massive 7,200 MW rated power transmission over 2,090 km.
• Advanced AC/DC Combined Insulation: Features cutting-edge insulation structures capable of long-term stability under severe electric fields and high-harmonic environments.
• Superior Thermal & Mechanical Reliability : Engineered with advanced stray flux control and optimal cooling design to withstand heavy-duty loads and sudden grid short-circuits.
• Ultra-Low Power Losses : Optimized core stacking technologies significantly reduce core loss (hysteresis and eddy current losses), promoting eco-friendly, green energy transmission.
• Field-Proven Grid Durability : Operating successfully since 2012, proving its exceptional anti-aging capability and resilience against extreme weather and electrical anomalies.