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| Power transformers |
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rated power [MVA] |
up
to 100 |
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rated voltage [kV] |
up
to 245 |
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rated frequency [Hz] |
50 / 60 |
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standard |
IEC 60076 |
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The ratings of our oil immersed
power transformers have continuously grown up to 100
MVA and voltage ratings up to 245 kV. Our transformers
are designed and manufactured according to IEC 60076.
Many other standards (ANSI, BSI, IEEE, NEMA, etc.) are
available on request.
The most important part of the
transformer are the windings, which are normally made
of flat copper according to EN 1977 designed as layer,
helical, disc or regulating windings.
The tank is designed
and manufactured to withstand the normal and abnormal
operating conditions of the transformer preventing permanent
deformations throughout the entire service life of the
transformer.
Heat dissipation takes place via cooling
systems, which are normally defined by the customer and
selected in accordance with the transformer rating and
the conditions at site.
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| Advantages |
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More than 30 years experience |
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Most sophisticated engineering and manufacturing
resources with high degree of automation |
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Suitable for outdoor installation under
harshest environmental conditions |
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State-of-the-art test laboratory |
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World wide references |
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| Some
Technical Features |
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Flat
copper windings according to EN 1977 |
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Tank
housing made of rolled steel plates quality
ST-44 according to EN 10025 with a thickness
of 6mm and 40mm |
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Effective
cooling systems (e.g. ONAN, ONAF, OFWF,
etc. ) as specified |
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Radiators
welded to the tank or detachable |
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Wide
range of accessories |
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