What is a Universal Motor? Working, Types & ApplicationsThe motors which can be used with a single-phase AC source as well as a DC source of supply and voltages are called as Universal Motor. It is also known as Single...
Category - EDUCATION & CAREER
Introduction:A Synchronous Generator is an electrical machine producing alternating emf (Electromotive force or voltage) of constant frequency.What is a Synchronous Generator?Synchronous machines are principally used...
What is Hunting in Synchronous Machines?When the load applied to the synchronous motor is suddenly increased or decreased, the rotor oscillates about its synchronous position with respect to the stator field. This action is...
Methods of Starting a Synchronous MotorA synchronous motor cannot start by itself. The following are various Synchronous Motor Starting Method:By using a pony motor (Small induction motor) (external prime mover)By...
Introduction: Why the Synchronous Motor is not Self StartingSynchronous motor is not self-starting. It has to be run up to synchronous (or near synchronous) speed by some means, before it can be synchronized to the...
Working Principle of Synchronous motor: Construction & ApplicationsIntroduction: Working Principle of Synchronous MotorSynchronous motors are used to convert AC electric power to mechanical power at constant speed...
Introduction: Power Factor Improvement MethodThe cosine of angle between voltage and current in an a.c. circuit is known as power factor.The improvement of power factor is very important for both consumers and also generating...
How the MOSFET works: Operation of a MOSFET, MOSFET Types: Enhanced and Depletion MOSFETIntroduction: How the MOSFET worksMetal Oxide Silicon Field Effect Transistors commonly known as MOSFETs are electronic devices used...
Introduction: Uses of a ResistorResistor is a passive two-terminal electrical component that implements electrical resistance as a circuit element. Let’s see the various uses of a ResistorWhat is a Resistor in...
How an IGBT works: Structure, Construction, Advantages & ApplicationHow an IGBT works – Introduction:IGBT is a three-terminal power semiconductor device primarily used as an electronic switch. In this...