oil-immersed voltage transformer
1. Extremely low power consumption, energy-saving and cost-effective operation
2. The pressure regulation is flexible, and the output voltage remains stable even under load fluctuations.
3. Sealed without leakage, simple and convenient for operation and maintenance.
4. Excellent short-circuit resistance performance, reliable operation and long service life
5. Compact structure, convenient for installation and transportation, suitable for various working conditions
1. Basic parameters
Product Type: Three-phase double-wound, oil-immersed, self-cooling, load-adjustable main transformer
Rated capacity: 6300KVA-125000KVA
Voltage regulation method: Voltage regulation under load on high voltage side or non-magnetic voltage side
Cooling method: ONAN / optional ONAF
Connection group: Dyn11 / YNd11 (industry standard)
Energy efficiency class: (High efficiency energy saving transformer)
Performance standards: GB1094, IEC60076
Core material configuration
Core: High magnetic permeability silicon steel sheets, low no-load loss and low noise
Winding: High purity oxygen-free copper winding, high mechanical strength and strong anti-short-circuit performance
Oil tank: sealed design, anti-leakage, anti-moisture, long period of maintenance-free
Product benefits
Ultra-low loss, energy-saving and energy-efficient, low operating costs
Online voltage regulation is available under load, ensuring stability during load fluctuations. Alternatively, non-magnetic or non-magnetic voltage regulation can be selected for electric motors.
Sealed design, no leakage, easy operation and maintenance
Excellent short-circuit resistance, reliable operation and long service life
Compact design, easy to install and transport, suitable for various working conditions
Applicable scenarios
110 kV substations, main transformers of large factories, power distribution in industrial parks, new energy enhancement, power supply systems for industrial and mining enterprises.
