12.5 MVA Transformer

A 12.5 MVA 12500kva transformer is a powerful tool for maximizing energy efficiency and power transmission in various applications. Below are some specifications, applications, installation guidelines, and customized service options for this transformer.

12.5 MVA Transformer Specification:

Rated Power：12500 kVA

Rated Voltage (HV/LV) ：35/10.5KV

Number of Phases: 3

Frequency：50 Hz

Cooling Method：ONAN/ONAF/ODAF/OFWF

Impedance Voltage：6%

Vector Group：YNd11

Short Circuit Impedance： 9.2%

Bushing Type：Outdoor/SF6

12.5 MVA Transformer Current Rating (HV/LV)： 206.2/687.3 A

Noise Level： Less Than 60 dB

Temperature Rise: 65 °C

12.5 MVA Transformer Oil Capacity: 8655L

12.5 MVA Transformer Weight (Approx.): 40,000 kg

Applications:

A 12.5MVA transformer is used in various industrial and commercial applications, including:

- Power Generation: The transformer is used to step-up the voltage from generators to transmission lines or reduce the voltage from transmission lines to distribution systems.

- Industrial Manufacturing: The transformer is used in steel mills, chemical plants, oil refineries, and other heavy-duty applications to power motors, pumps, and other equipment.

- Renewable Energy: The transformer is used in wind and solar power plants to convert DC power to AC power and provide grid connection.

Installation:

Installing a 12.5 MVA transformer requires specialized equipment, expertise, and attention to safety. The following guidelines should be followed:

- Ensure proper foundation: The transformer should be placed on a solid concrete foundation, capable of bearing its weight and preventing shifting or tilting.

- Provide proper clearance: The transformer should have enough clearance around it to allow for proper ventilation and cooling and avoid impediments to maintenance and repair.

- Connect primary and secondary circuits: The transformer should be connected to the primary and secondary circuits, ensuring that the connections are tight, insulated, and grounded.

Customized Service:

To maximize the efficiency and reliability of a 12.5MVA transformer, manufacturers may provide customized service options, such as:

- On-site installation and commissioning: The manufacturer may send a team of experts to install and commission the transformer on site, ensuring that it meets all the specifications and requirements.

- Scheduled maintenance and repairs: The manufacturer may offer scheduled maintenance and repairs to minimize downtime and prolong the transformer's lifespan.

- Retrofit and upgrade options: The manufacturer may provide retrofit and upgrade options to improve the transformer's performance, efficiency, and safety.

Installation:

A 12.5 MVA transformer is a powerful device used to transmit and distribute power across various industries. Whether you need a new transformer installation or require maintenance and repair services, a reliable manufacturer can provide customized solutions to meet your needs.

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