Transmission Transformers (High Voltage/Ultra-High Voltage)

Application Scenario: Connecting high-voltage transmission networks (e.g., 110kV, 220kV, 500kV, and above) for long-distance power transmission (e.g., from power plants to regional substations).

Core Characteristics: Mostly use high-magnetic-induction grain-oriented silicon steel sheets (HiB silicon steel) to reduce no-load loss and adapt to long-term full-load operation. The core structure is mostly laminated to meet large-capacity requirements (hundreds of MVA to several GVA).