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Dowei Electric Traction Transformer S-QY

Dowei Electric Traction Transformer S-QY

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Dowei Electric Traction Transformer S-QY

Product catalog summary

General Description:

The traction transformer adheres to international standards such as IEC 60076, ANSI/IEEE Std C57.12, and NEMA.
It is certified by ISO 9001, KEMA, CESI, CE, TUV, UL, and ASTA.
Uses mineral oil or vegetable oil (FR3) and is free of PCB.
Designed to withstand seismic activities as per ETGI-1.020, IEEE Std 693, and NCh2369.
Structural design follows ASTM A325, ANSI/AISC 360, and AWS D1.1 standards.
High altitude correction is available up to 5000m according to IEC 60076 & IEEE C57.12.
Power feeding voltage is 27.5kV AC, suitable for conventional railways.
Enhances rail power absorption in each substation with 3 phase / 2 phase impedance matching balance connection.

Typical Specification:

Available in various rated capacities and voltages, including 55/88/110/132/220kV.
Vector groups and weights vary according to the model, with detailed specifications provided for each.
Overall dimensions and trail distances are specified for each model, ensuring compatibility with different installation requirements.

Catalog excerpts

Dowei Electric Traction Transformer S-QY-1

Power Transmission & Distribution One stop equipments solution Traction Transformer

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Dowei Electric Traction Transformer S-QY-2

Traction TransformerGeneral Description: • IEC 60076, ANSI/IEEE Std C57.12, NEMA • ISO 9001, KEMA, CESI, CE, TUV, UL, ASTA • Mineral Oil / Vegetable Oil (FR3), Free PCB • Seismic design, ETGI-1.020, IEEE Std 693, NCh2369 • Structural design, ASTM A325, ANSI/AISC 360, AWS D1.1 • High altitude correction per IEC 60076 & IEEE C57.12, ~ 5000m • Power feeding voltage 27.5kV AC for conventional railways • In each substation to enhance rail power absorption effect • 3 phase / 2 phase impedance matching balance connection Line Side Valve Side NINGBO DOWEI ELECTRIC CO., LTD. 608, Lingyun Building No.1,...

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Dowei Electric Traction Transformer S-QY

Dowei Electric Traction Transformer S-QY

Catalog excerpts

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