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Oil-immersed power transformer installed at a power station substation

Power Station Main Transformer Project

An oil-immersed main transformer manufactured and delivered for a power station.

We manufactured and delivered the main transformer for a power station project in China. A power station main transformer connects the station's generators or busbars to the transmission grid, so it must withstand high short-circuit forces, run continuously at high load and keep losses low.

Main transformer manufactured in Hai'an and delivered for a power station.

Scope of Supply

Oil-immersed main transformer

How We Deliver Each Project

Every Yuantong project follows the same controlled process, from technical review to delivery.

01

Requirements & Design

We review capacity, voltage, standard and site conditions, then complete the electrical design with computerized design software and 3D structural modelling.
02

Manufacturing

Cores, coils and assemblies are produced in our Hai'an, Jiangsu factory, including silicon steel cutting, coil winding, vacuum casting and drying.
03

Factory Testing

Every unit is tested in our test hall and receives 100% inspection of appearance and function before release.
04

Packing & Delivery

Units are packed in export wooden cases and delivered by road in China or shipped by sea from Shanghai.

Standards & Quality

Our transformers are designed and built to international and Chinese national (GB) standards as specified by the customer. Our management systems are certified to ISO 9001, ISO 14001 and ISO 45001, and our low-voltage products hold CE attestation of conformity under the Low Voltage and EMC directives.

Project Information

Key facts of this project.

Application

Products

Main transformer

Location

China

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