Power Voltage Transformers

Arteche Power Voltage Transformers provide customers with the ability to supply 10 – 333kVA low voltage power directly from a high voltage line. The unit has all the benefits of a voltage transformer, with the power of a distribution transformer.

Applications include:

Substation auxiliary services power supply: Primary or backup LV power supply without needing a dedicated external line
Power supply for Telecommunication and Monitoring Systems: High quality electrical supply for remote telecom booster stations
Rural electrification: Provide power to remote or isolated areas near transmission lines
Temporary power supply: For use during the construction of substation and wind farms

Features:

• Reliable power
• Independent auxiliary services supply
• Cost effective solution compared to dedicated MV line (including substation)
• Maintenance free
• Long design life

Design:

• Direct phase-to-ground connection
• Galvanic insulation between primary and secondary
• Oil-paper or SF6 insulation
• Hermetically sealed
• Option for metering and/or relaying secondaries
• 66kV to 500kV
• Up to 333kVA per unit