Electrical Measurements MCQ|Objective Questions on Electrical Measurements
Electrical Measurements MCQ (a) Accuracy (b) Sensitivity (c) Reproducibility (d) All the above. 2. In measurement systems, which of the … Read more
electrical engineering
Causes and Effect of low power factor| Need for power factor improvement| power factor correction
In this post we can discuss the causes of low power factor , Effect of low power factor, and what … Read more
Harmonics in Different Three-phase Systems
(i) All third harmonics are equal in all phases of the circuit i.e. they are in time phase. (ii) Fifth … Read more
Wind Energy Power Plants|Wind Power Generation|Wind Mill Working
What is Wind Power or Wind Energy ? Wind power or wind energy is the use of wind to provide … Read more
Electrical power Generation
What is Electrical Power Generation? Electricity is generated at power plants and transmitted to different substations from where it will … Read more
What is called Transients?
Transients Transients are the surges or spikes in electric currents and voltages which are transmittedthrough power or data lines. The … Read more
AC Bridges MCQ Questions| AC Bridges Questions & Answers
AC Bridges MCQ Questions Best Book for Electrical Measurements & Instrumentation A Course In Electronic Measurements And Instrumentation, A K … Read more
Armature Reaction in DC Machines|Cross Magnetization and Demagnetization
Armature Reaction Armature reaction is the effect of a magnetic field set up by armature current on the distribution of … Read more
Armature Reaction MCQ|DC Generator MCQ Questions|DC machines
DC Generator questions and answers Armature Reaction study notes for Armature reaction Reference, pls check HERE 1. In d.c. generators, … Read more
Types of Resistors
Resistors Types In this post, we have explained types of resistors. There is another post on resistors. Read it HERE … Read more
Resistance|Unit of Resistance|Conductance
What is Resistance? Resistance is defined as the property of a substance due to which it opposes (or restricts) the … Read more
Electron Drift Velocity
Electron Drift Velocity The electron moves at the Fermi speed, and has only a tiny drift velocity superimposed by the … Read more
UPS|Unintererrupted Power Supply
Uninterrupted Power Supply (UPS) An Uninterruptible Power Supply (UPS) is a device that has an alternate source of energy that … Read more
SMPS|Switched Mode Power Supply
PSU – Power Supply Unit Power supply units provide the necessary power, voltage and current requirements for electronic devices.Read also … Read more
Cyclotron|Working Principle Applications of Cyclotron
What is Cyclotron? A cyclotron is a machine to accelerate charged particles or ions to high … Read more