... is dry combination tandem resonant device,combined with Excitation transformer and some Resonant reactors, single component unit’s ... l This installation combined voltage control box and Excitation transformer,do as Integration structure, volume is small,and ... field use. Set of reactorControl box capacity(kVA)Excitation transformer capacity(kVA)Excitation transformerVoltage(kV)Output voltage(kV)110kV 2 ...