感應式電壓調整器(IVR)通常搭配自動穩壓功能，故稱感應電子式穩壓器、感應式自動穩壓器、誘導式自動穩壓器(AVR)(AIVR)。功能與電源電壓調整器SLIDAC相同，乃採定子、轉子感應方式，調整相位角度，於負載中無接點無段調整。使用線性比較邏輯電路，檢出輸出電壓自動穩定電壓、平衡電壓，故名為感應電子式穩壓器。
Induction Voltage Regulator (IVR) is usually equipped with an automatic voltage stabilization function, hence it is also called an Induction Electronic Voltage Stabilizer or Automatic Induction Voltage Regulator (AVR)(AIVR). The function of IVR is the same as the variable transformer(SLIDAC), which is the stator and rotor induction method. The phase angle is adjusted, and the load has no contact and stepless adjustment. The linear comparison logic circuit is used to detect the output voltage to automatically stabilize the voltage and balance the voltage, so it is called an IVR.