Address: Yawei Transformer,No. 280, Qingliang East Road, Xinjin District, Chengdu, Sichuan Province, China
Country: China
50MVA 138kV High Voltage Power Transformer for Utility and I
Price: 500000USD
Manufactured by Yawei Transformer, this 50MVA 138kV High Voltage Power Transformer is engineered for utility substations, industrial power systems, and transmission & distribution grid applications. With strong engineering capability and flexible design options, it delivers reliable, efficient, and fully customizable substation transformer solutions compliant with IEC, ANSI, and IEEE standards for utility, industrial, and EPC energy projects worldwide.
Rated Voltage: 138 kV (adaptable design for 110 kV / 132 kV / 150 kV systems depending on project requirements)
Power Rating: 50 MVA (customizable range 40–63 MVA), suitable for utility substations, transmission networks, and industrial grids
Transformer Type: Oil-immersed, three-phase high voltage substation power transformer
Winding Configuration: Double-winding standard; optional three-winding design for special grid applications
Vector Group Options: YNd1 (standard) / Dyn11 / Yyn0 / Yd11 / custom configurations available
Voltage Regulation: On-load tap changer (OLTC) / off-circuit tap changer for stable voltage control under load
Cooling Method: ONAN / ONAF, optimized for reliable outdoor substation operation
Insulation System: Oil-immersed insulation with high dielectric strength and long-term thermal stability
Applicable Standards: IEC / ANSI / IEEE (CSA / UL compliance support available for North America projects)
Installation & Application: Outdoor substation use for power transmission, utility grids, industrial systems, renewable energy integration, and EPC projects
Rated Voltage: 138 kV (adaptable design for 110 kV / 132 kV / 150 kV systems depending on project requirements)
Power Rating: 50 MVA (customizable range 40–63 MVA), suitable for utility substations, transmission networks, and industrial grids
Transformer Type: Oil-immersed, three-phase high voltage substation power transformer
Winding Configuration: Double-winding standard; optional three-winding design for special grid applications
Vector Group Options: YNd1 (standard) / Dyn11 / Yyn0 / Yd11 / custom configurations available
Voltage Regulation: On-load tap changer (OLTC) / off-circuit tap changer for stable voltage control under load
Cooling Method: ONAN / ONAF, optimized for reliable outdoor substation operation
Insulation System: Oil-immersed insulation with high dielectric strength and long-term thermal stability
Applicable Standards: IEC / ANSI / IEEE (CSA / UL compliance support available for North America projects)
Installation & Application: Outdoor substation use for power transmission, utility grids, industrial systems, renewable energy integration, and EPC projects
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