High Power Transformer – 4,000kVA to 25,000kVA, Voltage Class 6kV, 10kV
Назад

High Power Transformer – 4,000kVA to 25,000kVA, Voltage Class 6kV, 10kV

Power Transformers, above 4,000kVA, are manufactured with due regard to the specifics of large transformer equipment: increased currents, voltage classes, thermal loss, and requirements to mechanical strength. SVEL Group design and manufactures high-power transformers taking into account all the above listed aspects. Our production capacity is capable to make dry-type transformers with the rated power up to 25,000kVA, voltage class up to 35kV.

Description

Description

Transformers of this type are capable to replace the outdated oil transformers at power industry sites. The most demanded are transformers in a protective enclosure for outdoors locations. All high-power transformers are designed against the specific customer’s requirements.

Design

Design

Magnet core

  • Cold-rolled grain-oriented transformer steel with low specific loss;
  • Steel sheets stacking by ‘Step-lap’ method with diagonal butt joint.

Windings

  • Manufacturing ensures stable winding dimensions within the whole cycle of operation;
  • Transposed wires ensure high electrodynamic resistance in case of a short circuit, while reducing additional losses in the windings.

Active part

  • Active part design ensures reducing additional loss in the metal structures by 1.5 times.

Controlled assembling of dismantled units and structures with item marking excludes any design error and facilitates installation of transformer.

Data Sheet

Data Sheet

Technical parameters of the high power transformer 4,000kVA to 25,000kVA, are presented in the Data Sheet:

View data sheet

Service Support

Service Support

SVEL Service Department shall ensure:

  1. Supervised Installation;
  2. Aftersale service;
  3. Installation Guidance;
  4. Warranty service, including warranty repair;
  5. Transportation insurance.