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230kV Vegetable Oil Power Transformer

Reliable and environmentally responsible power transformer solutions for high-voltage transmission networks, delivering stable, efficient performance for large-scale grid infrastructure projects.

31,500–420,000 kVA

Rated Capacity

230 / 6.3–35 kV

Rated Voltage

Vegetable Oil-Immersed

Type

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applications

High-voltage transmission networks

Large-scale power substations

Renewable energy integration

Regional grid interconnection

Industrial power supply

Environmentally sensitive infrastructure

technical specifications

category

specification

rated capacity

31,500–420,000 kVA

rated voltage

230 / 6.3–35 kV

vector group

YNd11

impedance

12–14%

cooling method

ONAN

insulation level

According to IEC 60076-3 standards

tap changer

On-load tap changer (OLTC)

frequency

50 / 60 Hz*

applicable standards

IEC 60076

operating conditions

category

specification

ambient temperature

-15°C to +40°C

relative humidity

≤ 90% at 25°C

altitude

≤ 2,000 m

installation environment

Outdoor substation installation (Project-dependent)*

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