Power Transformer

Large oil-immersed power transformer under assembly at Milestone Electrical's manufacturing workshop. Production work includes transformer core and winding assembly, insulation installation, tank fitting, and preparation for final testing. Power transformers are manufactured to meet different voltage ratings, capacities, cooling requirements, and substation project specifications.

Utility power transformer installed at an electrical substation as part of a power transmission and distribution network. Large power transformers are used for voltage conversion between grid levels, with site installation involving transformer positioning, high-voltage connections, grounding, and integration with substation equipment.

High-voltage oil-immersed power transformer operating in an outdoor electrical substation. Equipped with high-voltage bushings, cooling radiators, and transformer protection accessories, this type of equipment is used for voltage transformation in utility substations, industrial power networks, and high-voltage electricity transmission systems.

Step-up power transformer installed at a solar power plant substation, raising the voltage of electricity generated by photovoltaic systems for connection to the transmission or distribution grid. Solar step-up transformers are selected according to plant capacity, inverter output voltage, grid connection voltage, and project operating conditions.

Oil-immersed step-up power transformer for renewable energy generation projects, including wind farms and solar power plants. These transformers raise the generated voltage for grid connection and transmission, with electrical ratings, cooling arrangements, insulation levels, and equipment configurations specified according to the renewable energy project design.