Follow Us:
Home > Products > Reactors

Search

Newsletter

Subscribe to our newsletter to receive updates.

Reactors

GBE SpA is specialised in producing class F or H VPI, Cast Resin and Oil reactors, for indoor and outdoor applications up to 5000 A/52 kV. For outdoor applications, GBE SpA can supply Cast Resin reactors even without the protection box, thanks to the use of resin and special, UV-resistant coatings.

CURRENT LIMITING / SHORT CIRCUIT REACTORS

The current limiting reactors are used to limit the line current. They are normally used to ensure that the current does not exceed the values ​​allowed by the protections in the event of a failure. They are connected in series with the line. They are single-phase coreless coils three-phase connected one above the other, or provided individually and locally three-phase connected

EARTHING REACTORS

Typically made in oil, they have a three-phase core with zig-zag winding. This type of reactor is used to create a false neutral directly connected to ground or through a resistor. The neutral formers are shunt connected to the line.

FILTER REACTORS

These are single-phase or three-phase reactors used to reduce the harmonic content in the grid or inside plants with high voltage distortions. They are connected in series or in parallel to the capacitors on both the LV side and on the MV side.

SHUNT

The shunt reactors compensate for the capacity of the long transmission lines, avoiding voltage rises in voltage at the end of the same line and are shunt connected to the line.

SMOOTHING REACTORS

The smoothing machines are connected in series to the DC line, where there is a current ripple that must be reduced. The smoothing reactors are typically single phase.

DETUNING REACTORS

These are reactors connected in series to capacitors, they allow the resonance frequency to be moved to a value that are not dangerous to these capacitors.


Applications

News

NEW TECHNICAL GBE CATALOGUES: REACTORS

  • 15 January 2014

Now available online and in hardcopies the New GBE catalogues entirely dedicated to cast resin, dry type and oil filled Reactors. In this catalogue you will find an introduction to different types of applications of the reactors manufactured  by GBE. The catalogues are available in Italian, English and German. Contact us for more details!

Continue

SHUNT REACTORS   

  • 3 November 2013

GBE SpA is supplying for the Italian market No. 77 dry special reactors 200 kVAR, 315 kVAR and 1000 kVAR insulation class 24 kV. These shunt reactors are designed to work with condensers. About 60% of GBE production is focused on various different applications according to the customers specifications. Our production dynamism and flexibility gives […]

Continue

GBE has become a qualified supplier for the Italian Railway Network

  • 10 December 2014

On the 21st of October 2014 GBE has successfully achieved suitability to supply power transformers to RFI, the Infrastructure Manager for Ferrovie dello stato, the biggest Italian railway company   GBE has succeeded again! We are now qualified to be able to supply Power transformers for the Italian Railway network, Thanks to a brilliant outcome […]

Continue
Copyright © 2014 GBE UK Limited Unit 9, The Courtyards, Victoria Road, Leeds LS14 2LB. GBE UK is a company registered in England and Wales with company number 08031046