CLEAN AIR STATION SERVICE VOLTAGE TRANSFORMERS

A breath of innovation
for a greener world

A breath of innovation
for a greener world

CLEAN AIR STATION SERVICE VOLTAGE TRANSFORMER

420 kV

Station Service Voltage Transformers utilizing Clean Air provide low-voltage power directly from HV potential in substations.

CHARACTERISTICS

  • For voltage levels up to 420 kV
  • Single phase units with power outputs <10kVA up to 333kVA
  • Complies with the specific requirements of the SSVT standard, dual IEC and IEEE logos
  • Continuous gas density monitoring and alarm thresholds. Optional analogue output signals are available

GENERAL

  • Designed and manufactured without partial discharge
  • Scalable design with 3 units in 3-phase systems or additional units connected in parallel
  • No maintenance for a long life of over 30 years

SUSTAINABILITY

Regenera™ is our holistic approach to protecting ecosystems, fostering environmental harmony and promoting a circular economy.

MAIN FEATURES

A breath of innovation for a greener future

Design

A safe and reliable design based on Trench's inductive voltage transformers with clean air insulation. The original design of the VTs has proven itself in practice for over four decades.

Seismic

Excellent seismic performance due to the properties of the, composite insulator.

High Voltage Insulation

The optimum field grading is achieved by a fine condenser grading system that has been designed specifically for this particular application.

Low voltage Power supply

Optimized high-voltage coil for power output and specially designed low-voltage winding for power output. This allows a correspondingly large cross-section to be connected to the secondary outputs.

Modula design

Allows the use of a reduced number of components.

PRODUCT APPLICATIONS

Trench
Clean air SSVT

Main components of
the Clean Air Station Service Voltage Transformer

Based on a proven design, the innovative and eco-friendly Clean Air Station Service Voltage Transformer combines the advantages of an inductive voltage transformer with those of a small power transformer.

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