Power Voltage Transformers also known as Substation Service Voltage Transformers (SSVT) are used to supply Low Voltage power directly from a High Voltage line up to 550 kVThey offer all the benefits of a potential transformer with the applications of a distribution transformer.
Power Voltage Transformers (SSVT) are developed in both oil and SF6 insulation.
Their main application is the power supply of different type of subtations (switching, renewable and conventionals). They also assure the rural electrification, power supply of telecommunication towers in remote areas and temporary power supply when its needed.
The main advantages of Power Voltage Transformers (SSVT) are:
- Robust design
- Cost effective
- Reliable power supply
- Design flexibility
- High seismic performance
- Reduced environmental impact