220 kV Oil-Immersed Power Transformer
Overview
220 kV Oil-Immersed Power Transformer
- Primary Voltage Ratings: 220 kV, 230 kV or others
- Secondary Voltage Ratings: 6.3/6.6/10.5/11/13.2/26.4/34.5/35/37/69 kV or others
- H.V. TAP RANGE: ±8×1.25%, ±2×2.5% or customized
- CONNECTION TYPE: YNd11, YNyn0, YNyn0+d or others
- TYPE: Oil Immersed
- BIL: up to 900 kV
- Standards: IEC, IEEE, CSA, GB
- Application: Substation, transmission line, grid interconnection, power plant
- Power Rating: 10MVA to 270MVA or customized
According to international standards:
1. GB/T 20054-2024 Power Transformers;
2. IEC 60076 Power Transformers;
3. IEC 60214 Tap-changers;
4. ANSI/IEEE C57.12 Standard for General Requirements for Liquid-Immersed Distribution, Power, and Regulating Transformers;
5. CSA C88 Power Transformers;
6. AS/NZS 60076 Power Transformers;
7. EN 60076 Power Transformers;
8. GOST R 52719 Power Transformers – General Specifications.
Customized design is available for capacity, voltage ratio, impedance, tap range, insulation level, cooling method, transportation requirements, and installation conditions.
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Trusted by world-class brands & organizations of all sizes
Reliable in quality, global in delivery.
Why Choose us ？
Reliable in quality, global in delivery.
Kerun Intelligent Control is a national high-tech enterprise and a "Specialized, Sophisticated, Innovative Little Giant" enterprise certified by the Ministry of Industry and Information Technology. It is a core supplier of State Grid and China Southern Power Grid, with products included in the recommended catalog for new energy (wind/photovoltaic) station construction. It has also won the title of "National Enterprise Integrity Demonstration Unit" and is a long-term strategic partner of Fortune 500 companies such as ABB and GE.