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d7819a2f-a89a-4bea-aa71-9e879497995d

Autotransformador monofásico de 500 kV

ODFS-334000/500
This product is a 500kV single-phase off-circuit tap-changer autotransformer independently developed and designed by TBEA. It is one of the important devices for transmitting electric energy in the ultra-high voltage power grid, and its function is to connect two power grids with similar voltage levels.

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  • Product Advantages
    It adopts main column pressure regulation and has a compact structure.
    The enhanced insulation design improves the electric field distribution in key areas, resulting in higher reliability.
    High impedance, strong short-circuit resistance.
    Advanced measures for suppressing high-current magnetic flux leakage are employed to prevent overheating.
    It has excellent temperature rise performance and a longer service life.
  • Application Scenarios
    This product can be applied to ultra-high voltage transmission lines, providing strong support for long-distance, cross-regional, and large-capacity energy transmission.
Product Model – ODFS-334000/500
Rated capacity KVA 334000/334000/100000
Rated voltage ratio KV (525/√3 )/(230/√3±2×2.5%)/36
short-circuit impedance % H-M: 18%
H-L: 58%
H-L: 38%
rated frequency Hz 50
Connection group label – Ia0i0 (single-phase)
YNa0d11 (after three-phase combination)
Insulation level KV SI1175LI1550AC680-LI325AC140
LI950AC395- LI325AC140
LI200AC85
cooling method – ONAN/ONAF(70%/100%)
No-load loss KW 65
load loss KW 485
Temperature Rise Limit K Top oil layer: 50
Winding hot spot: 78
Noise (sound pressure level) dB(A) 70

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Contacte-nos agora mesmo, obtenha resposta hoje.

Sou o Leo, o chefe da equipa de vendas da Huaxiang. Eu e a minha equipa teremos todo o prazer em conhecê-lo e saber tudo sobre o seu negócio, requisitos e expectativas.

Carson
Paulo
Linsey

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Obter mais benefícios desde Enviar o formulário de informação

*Respeitamos a sua confidencialidade e todas as informações são protegidas.

Contacte-nos agora mesmo, obtenha resposta hoje.

Sou o Leo, o chefe da equipa de vendas da Huaxiang. Eu e a minha equipa teremos todo o prazer em conhecê-lo e saber tudo sobre o seu negócio, requisitos e expectativas.

Carson
Paulo
Linsey