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DC Compound Motor : Definition,Types and characteristics - Electrical Diary

DC Compound Motor   DC Compound motor are special types of motor in which two types of  field winding is available.Its one field winding is connected in series and other is connected across the arma…

DC Generator: Definition,Construction , Types and Working Principle - By Electrical Diary

What is DC generator? A direct current generator or DC Generator is an electrical machine that converts mechanical energy into electrical energy in the direct current domain. This energy conversion …

Loss and efficiency of transformer - By Electrical Diary

Losses and Efficiency As we know a transformer is a static electrical device that consists of two or more electric circuits which are linked by a common magnetic circuit.This magnetic circuit transf…

Separately Excited DC Motor : Definition,Characteristics , Application and Torque Equation

What is a Separately Excited DC Motor? Separately Excited DC Motors are similar to all other DC motors but the difference is the excitation System . For the Production of Magnetic Flux, there is a se…

Vacuum Circuit Breaker : Definition,Working Principle and Application- Electrical Diary

What is a Vaccum Circuit breaker? It is high voltage electrical equipment that is used in high voltage engineering work to break the circuit in either overload or short circuit conditions. In this b…

Concept of ideal Transformer : Definition and Characteristics - Electrical Diary

What is an ideal transformer? An ideal transformer is  a hypothetical transformer that has the following properties: Resistance of Primary Coil is zero Resistance of Secondary Coil is zero. The Core…

DC Shunt Motor :Definition,Torque, Equation and Application-Electrical Diary

What is DC Shunt Motor? DC shunt Motors are also self-excited DC Motor. In an electric circuit, if two components are connected in parallel then it is called a shunt. Similar to this, In DC shunt Mot…

12 V DC Motor: Working and Construction - Electrical Diary

What is an Electric Motor? The electric motor is an electromechanical energy-conversing device. In other words, Electric Motor is a device that converts electrical energy into Mechanical Energy. E…

DC Motor : Explanation of Working Principle By Electrical Diary

What is DC Motor?   A DC motor is an electrical device that converts electrical energy into mechanical energy.DC Motor runs on DC Current. The Construction and working principles of the DC Motor an…

Parts of Transformer - Electrical Diary

What is a Transformer? A transformer is an electrical machine that is used to transfer electrical energy from one circuit to another circuit. Transformation of Electrical Energy from one circuit to…

What is AC voltage ? | AC Full Form | Phasor Diagram | Principle of Ac Generator

What is AC voltage and its full form?  The full form of AC is Alternating Current. Whenever current flowing in a circuit varies in magnitude along with the direction periodically, then it is called A…

Efficiency of transformer and its Formula - Electrical Diary

What is Transformer? A transformer is an Electrical static device. it consists of two or more stationary coil which is interlinked by a common magnetic circuit for the purpose of transferring electr…

Armature Reaction In DC Motor:Definition and its effect on motor- Electrical Diary

What is Armature? The armature is used in both types of electrical machines whether it is a generator or motor. Sometimes it is preferred that the stator is the armature and sometimes it is preferred…

Three Phase Induction Motor : Working Principle Construction and Other Detail

What is a three-phase induction motor? A three-phase motor is a type of electrical machine That is operated by a three-phase power supply. It is a very popular and common type of AC motor. In mos…
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