GSU Transformer for Renewable Energy-60 to 120MVA

60‑120MVA GSU (Generator Step‑Up) transformer for renewable energy steps up generator voltage from wind and solar farms to grid level. Designed with amorphous alloy core for >98% efficiency, ONAN/ONAF cooling, and YNd1 vector group. Compliant with IEEE 1547 and IEC 61400 grid codes, IP65‑rated weather‑resistant enclosure, IoT sensors for remote monitoring, and compact modular design for space‑constrained installations.

Features 

• Adaptability to fluctuating loads — Optimized for intermittent renewable output (wind speed variations, solar irradiance changes); strong overload capacity for sudden generation spikes
• Low loss & high efficiency — High-performance amorphous alloy core and optimized winding designs minimize no-load and load losses, achieving >98% efficiency to maximize clean energy utilization
• Grid code compliance — Harmonic filtering and voltage regulation meeting IEEE 1547 and IEC 61400 standards, reducing harmonic distortion and ensuring stable grid integration
• Environmental & weather resistance — Corrosion-resistant enclosures with IP65 protection and extreme temperature tolerance (−40°C to 50°C) for outdoor wind farms and solar parks
• Compact & modular design — Space-saving structure for rooftop solar and offshore wind platforms; modular components for easy installation, maintenance, and future capacity expansion
• Smart monitoring capabilities — Integrated IoT sensors tracking real-time temperature, load, and insulation status; remote diagnostics supporting digital management of modern renewable plants

Parameters

Environmental Conditions

• Ambient temperature: −25 °C to +40 °C (24h average ≤ +35 °C)
• Altitude: ≤ 1000 m
• Relative humidity: ≤ 90% (at +25 °C)
• Solar radiation: ≤ 1000 W/m²
• Pollution level: Light to heavy