Inductors and chockes are manufactured in vacuum impregnation or in vacuum pressure impregnation (VPI) technology, depending on the application. They are provided with air core or with iron core.
Applications: commutation, blocking, ac/dc filter, harmonic filter, line filter, capacitor protection, current limitation traditional and transformerless UPS, solar and wind energy, drives, inverters, power factor correction, special versions for rolling stock applications.
- wide range of power ratings, from 1 kVAr to several MVAr
- single-phase or three-phase
- for voltages up to 36 kV
- special designs for high frequency applications (up to 25 kHz)
- with different types of cooling: AN (air natural), AF (air forced) or WF (water forced)
- with any type of enclosure
- Respectful with people and property
- Ideal for complex technical requirements
- Powerful engineering and ABB design