A surge absorber is a protective device which reduces the steepness of wave front of a surge by absorbing the surge energy. A surge absorber is a device to

Difference Between Horsepower and Brake Horsepower? HP vs BHP. How to Calculate Horsepower? What is HP? What is BHP (Brake Horsepower)?

Fuse: A fuse is an electrical safety device that operates to provide overcurrent protection of an electrical circuit. The essential component of Fuse is a

Electrical Machines MCQ Questions and answers Here , You can find Electrical Machines Objective questions and answers which will be useful for Competitive Exams and University Exams.

DC Machines: DC Machines are the Electrical Machines those works on DC Supply. An electrical machine is an electromechanical energy conversion device. The

Breaking & Making Capacity of Circuit Breaker. Voltage and Current Rating of Breaker. Duty Cycle & Short Time Operation of CB. MVA, kA & kV Rating of Breaker

The electrical system, which distributes electrical energy to the consumers, is known as a distribution system.

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Resistance Welding:Resistance welding is the process of joining two metals together by the heat produced due to the resistance offered to the flow of electric

What is Solid State Relay? Construction, Operation, Applications and Types of SSR Relays. Difference between SSR and EMR. Applications of SSR (Solid State) Relays

Why Do Prongs in Electrical Plugs Have Holes in Them? Reasons for Holes in the Prongs of Type-A (NEMA 1-15) and Type B (NEMA 5-15) Plugs.

The main types of insulators in transmission lines are Pin type,Suspension type, Strain type and Shackle insulator. These are the types of insulator used in

Electric Circuit: An arrangement of devices through which electricity can flow is called an electrical circuit. A circuit diagram is a representation of a

Electrical Substation: The assembly of apparatus used to change some characteristics such as voltage, a.c. to d.c., frequency, p.f. of electric supply is

Know about the inventions, part in the American Revolution and other contributions of Benjamin Franklin through his 10 major accomplishments.

An NGR (Neutral grounding Resistor) is used to limit ground fault currents to safe levels so that all the electrical equipment in a power system is protected. NGRs are also called Neutral Earthing resistors (NER) and Earth protection Resistors (EPR).

What is the Unit of Resistance "Ω"? How to Measure Ohm? How to Calculate Ohms of of a Resistor? Ω Equations used for Conversions to the Related Quantities

Armature reaction is the effect of a magnetic field set up by armature current on the distribution of flux under the main poles of a generator

Isolator Vs Circuit breaker: Lets learn the difference between isolation switch as compared to a circuit breaker.