A novel single-phase pulsewidth modulation (PWM) direct ac–ac converter based on two-
level nondifferential dual-buck ac chopper legs with inverting and noninverting operations is …

This article proposes a switching-cell-based bipolar buck–boost ac–ac converter that can
provide multiple modes of operation, including noninverting buck operation, noninverting …

This study presents a new current‐limiting soft‐starter for a three‐phase induction motor
drive system using pulse width modulation (PWM) AC chopper. A novel configuration of …

This paper explains the study of the control of an automatic voltage regulator (AVR) based
on series voltage compensation using a transformer and an AC-AC converter. The paper …

Vietnam's electrical infrastructure has undergone notable advancements in recent times.
Nevertheless, concerns pertaining to under-voltage, over-voltage, and voltage fluctuations …

The quality of power delivered to the customer is a matter of extreme importance. The
continuous demand for increased productivity by customers leads us to be concerned about …

In order to promote economic development, according to the relevant urban and rural
coordinated development policies, remote countryside which is distant from the metropolis …

The auto-transformer differs from a two winding transformer, in that the power is transferred
from primary to secondary inductively as well as by conduction because there is a direct …

Experimental electronic MEMS filters require testing of amplitude and phase characteristics.
Reliable measurements require the development of a measurement method that will not …

Voltage stabilizer for ac supply has become necessity for domestic as well as industrial
applications. It retains devices/instruments from supply voltage impurities. Among all the …