Devices used to control the voltage? All Questions › Category: Power System Analysis › Devices used to control the voltage? 0 Vote Up Vote Down Chetan Shidling Staff asked 4 years ago I need short information. 1 Answers 0 Vote Up Vote Down Chetan Shidling Staff answered 4 years ago The different devices used to control the voltage are: Shunt capacitors Shunt reactors Synchronous condenser Static var compensators Series capacitors Regulating transformer Automatic voltage regulator