automatic voltage booster in the feeders or distribution systems

automatic voltage booster is primarily used by the electric utility to compensate for the voltage drop in the feeders or distribution systems. 

In addition, the term step voltage regulator is often used to refer to utility SVR.

step voltage regulator tap changer with motor and internal power supply 

Laser-scribed andized aluminum nameplates used for step voltage regulator

With lifting Lugs Stainless steel mounting provisions for shunt arresters of high voltage auto load regulator

Porcelain bushings with threaded stud terminals Clamp-type connectors 

Step voltage regulator platform mounting provisions 

External polymer series (bypass) arrester 

Automatic pressure relief device

Inspection hand hole 

Stainless steel ground bosses