Integral Cycle Control of AC Voltage Controller

Integral Cycle Control is a strategy to control the output voltage of AC voltage controller. In this strategy, load is connected to the source for an integral number of cycle of input supply and then disconnected by switching off the supply for a further number of integral cycles. This strategy is also known as on-off … Read more Integral Cycle Control of AC Voltage Controller

Single Phase AC Voltage Controller Explained

Single Phase AC Voltage Controller is a device which converts fixed single phase alternating voltage directly to a variable alternating voltage without a change in frequency. The input and output of the device is single phase. There are two types of single phase AC Voltage Controller: Single phase Half Wave and Single phase Full Wave. … Read more Single Phase AC Voltage Controller Explained

What is AC Voltage Controller? – Definition, Working and Application

Definition: AC Voltage Controller is a thyristor based device which converts fixed alternating voltage directly to variable alternating voltage without a change in frequency. AC Voltage Controller is a phase-controlled device and hence no force commutation circuitry is required.  Natural or line commutation is used. Phase control means that the phase relationship between the start … Read more What is AC Voltage Controller? – Definition, Working and Application

Single Phase to Single Phase Cycloconverter Explained

A single phase to single phase cycloconverter is a type of cycloconverter whose input & output are single phase AC. The basic function remains the same i.e. frequency changing. A single phase to single phase cycloconverter may either be mid-point type or bridge type step-up or step-down cycloconverter. In this article, we will understand the … Read more Single Phase to Single Phase Cycloconverter Explained

What is Step-up Cycloconverter? – Definition & Working Explained

Step-up cycloconverter is a single phase to single phase device which converts input AC power at one frequency to output power at a different frequency. The output frequency is more than the input frequency for this cycloconverter. Single phase to single phase means that both the input power and output power are single phase. This … Read more What is Step-up Cycloconverter? – Definition & Working Explained

What is Cycloconverter?- Definition and Applications

Definition: Cycloconverter is a device which converts input power at one frequency to output power at a different frequency with only one stage conversion. It is also known as cycloinverter. A cycloconverter (CCV) is basically a one-stage frequency changer. Here, one stage conversion means that input AC supply is directly converted to variable frequency output … Read more What is Cycloconverter?- Definition and Applications

120° Mode Inverter – Circuit Diagram, Operation and Formula

This article explains the 120° mode inverter with the help of relevant circuit diagrams, output waveforms. Formulas for phase and line voltage & merits and demerits of 120° Mode inverter over 180° mode inverter has also been explained. For 120° mode inverter, each thyristor conducts for 120° of a cycle. Like 180° mode, 120° mode … Read more 120° Mode Inverter – Circuit Diagram, Operation and Formula

Three Phase Bridge Inverter Explained

This article outlines the definition and working principle of three phase bridge inverter. 180 degree conduction mode of operation, formula for phase & line voltages of three phase inverter is also explained in this article. A three phase bridge inverter is a device which converts DC power input into three phase AC output. Like single … Read more Three Phase Bridge Inverter Explained

Single Phase Half Bridge Inverter Explained

This article outlines the basic operating or working principle of a Single Phase Half Bridge Inverter with the help of circuit diagram. Single Phase Half Bridge Inverter is a type of Single-Phase Bridge Inverter. It is a voltage source inverter. Voltage source inverter means that the input power of the inverter is a DC voltage … Read more Single Phase Half Bridge Inverter Explained