Hybrid switchgear is basically a compact switchgear in which the utilities of the AIS is interfaced with GIS. Here AIS stands for Air Insulated Switchgear and GIS stands for Gas Insulated Switchgear. Hybrid switchgear is a condensed switchgear which is mainly used in the renovation...

Advantages of Hybrid Switchgear : Space Saving : As the number of functions are integrated, the distance between components reduces practically to  zero. For the AIS, as we have to maintain the clearances between individual equipments like CB, CT, disconnectors, ground switch etc., the requirement...