Ratra, Saurabh; Tiwari, Rajive; Niazi, K.R.; Bansal, Ramesh C.
(Elsevier, 2019-02)
On-load tap changer (OLTC) plays a significant role to regulate the voltage of the power system. Although some time, secondary voltage of an OLTC is pulled down when tappings are raised to restore the voltage level. This ...