Transformers

innovative

REACTORS

Air Core and Core Type

Several designs, based on technical considerations which we get from the customer.

Air core reactor

Air Core Reactors

Wallis Electric is an innovator of advanced air core reactors.

Offered as both series and shunt type reactors.

  • Our series reactors reduce excessive currents under normal, transient and short circuit conditions.
  • Shunt reactors allow precise voltage control and stability.

Air Core Reactors from 6.6 kV up to 245 kV, provides a linear impedance with respect to the current, necessary for power line applications. Useful for power line carrier, capacitor banks, and smoothing reactors for HVDC.

Nearest Equivalent Specifications

  • IEC 60076-6

Capabilities

ParameterRange
Voltage6.6 kV - 245 kV
InsulationDry type, epoxy impregnated fiberglass
Winding MaterialAluminum or Copper
Arc Suppression Coils

Arc Suppression Coils

This type of reactor is used to suppress the high capacitive currents by forming a resonant circuit below the first harmonic.

Arc supression coils for capacitor banks reduce harmonic distortion by providing a low impedance path for harmonic currents.

Nearest Equivalent Specifications

  • IEC 60076-6

Capabilities

ParameterRange
Capacity1000 kVAr - 19000 kVAr
VoltageUp to 145 kV
Core MaterialCRGO Steel