Power Transmission & Distribution One stop equipments solution Power Transformer

35kV Power 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 • Low loss, Low partial discharge, Low temperature rise • 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 35kV Three-phase Two-winding Power Transformer with NLTC Voltage and tapping range(kV) No-load Load loss No-load NINGBO DOWEI ELECTRIC CO., LTD. 608, Lingyun Building No.1, High-tech Zone, Ningbo, Zhejiang,...

35kV Three-phase Two-winding Power Transformer with OLTC Rated Power (kVA) Voltage and tapping range(kV) HV Vector group No-load current (%) NINGBO DOWEI ELECTRIC CO., LTD. 608, Lingyun Building No.1, High-tech Zone, Ningbo, Zhejiang, China. 315048 Tel: +86-15088801930 | [email protected] | www.dowei-electric.com

66kV Power 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 • Low loss, Low partial discharge, Low temperature rise • 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 66kV Three-phase Two-winding Power Transformer with NLTC Voltage and tapping range(kV) No-load Load loss No-load NINGBO DOWEI ELECTRIC CO., LTD. 608, Lingyun Building No.1, High-tech Zone, Ningbo, Zhejiang,...

66kV Three-phase Two-winding Power Transformer with OLTC Rated Power (kVA) Voltage and tapping range(kV) No-load current (%) Vector group NINGBO DOWEI ELECTRIC CO., LTD. 608, Lingyun Building No.1, High-tech Zone, Ningbo, Zhejiang, China. 315048 Tel: +86-15088801930 | [email protected] | www.dowei-electric.com

110kV Power 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 • Low loss, Low partial discharge, Low temperature rise • 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 110kV Three-phase Two-winding Power Transformer with NLTC Voltage and tapping range(kV) No-load Load loss No-load NINGBO DOWEI ELECTRIC CO., LTD. 608, Lingyun Building No.1, High-tech Zone, Ningbo, Zhejiang,...

110kV Three-phase Two-winding Power Transformer with OLTC Voltage and tapping range(kV) No-load current (%) 608, Lingyun Building No.1, High-tech Zone, Ningbo, Zhejiang, China. 315048 Tel: +86-15088801930 | [email protected] | www.dowei-electric.com

220kV Power 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 • Low loss, Low partial discharge, Low temperature rise • 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 220kV Three-phase Three-winding Power Transformer with NLTC Voltage and tapping range(kV) No-load current (%) Step Down 220kV Three-phase Three-winding Power Transformer with OLTC NINGBO DOWEI ELECTRIC...

330kV Power Transformer General Description: • IEC 60076, ANSI/IEEE Std C57.12, NEMA • ISO 9001, KEMA, CESI, CE, TUV, UL, ASTA • Mineral Oil / Vegetable Oil (FR3), Free PCB • Low loss, Low partial discharge, Low temperature rise • 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 330kV Three-phase Two-winding Power Transformer with NLTC Impedance No-load (%) loss (kW) No-load current (%) Overall Dimension (mm) Center 330kV Three-phase Three-winding Auto-Transformer with OLTC...

Impedance No-load (%) loss (kW) No-load current (%) DOM/El Overall Dimension (mm) Center NINGBO DOWEI ELECTRIC CO., LTD.608, Lingyun Building No.1, High-tech Zone, Ningbo, Zhejiang, China. 315048 Tel: +86-15088801930 | [email protected] | www.dowei-electric.com