Tag Archives: No load tap changer

No-Load (or Off-load) Tap Changer This tap changer is used for seasonal voltage variations. An elementary form of no-load tap changer is illustrated in Fig. 1.55. It has six studs marked from one to six. The winding is tapped at six points, equal to the number of studs. The tapping leads are connected to sixContinue reading “No-Load(or Off-Load)Tap Changer”