Residual Magnetism
What is called Residual Magnetism ?
Residual magnetism is defined as the amount of magnetization left behind after the outside magnetic field has been removed...
Fleming’s Right Hand Rule
What is Fleming's Right Hand Rule ?
Fleming’s Left Hand Rule is Rule for Finding the Direction Of Rotation of an Electric motor.
It show the...
Fleming’s Left Hand Rule
What is Fleming's Left Hand Rule ?
Fleming's Left Hand Rule is Rule for Finding the Direction Of Rotation of an Electric motor.
It show the...
Salvaging of motor
How to do Salvaging of motor ?
● First of all,take out the motor from the sea water by Isolating it from the connections and...
Switchgear
What is switchgear ?
Switchgear is an electrical apparatus used for Switching, Controlling and protecting the electrical circuits and equipments .
Or
In an electric power system,...
What is special about Steering gear Overload safety?
What Is Special About Steering Gear Overload Safety ?
Short Circuit protection and were appropriate-single phase protection is fitted.
In addition, instead of over current protection...
What is KVA ?
What Is KVA ?
What is KVA ? is one of the important questions asked by interviewer in oral exams.
Let us discuss about KVA
KVA means...
BATTERY DETAILS, CAPACITY, RATING CHARGING AND DISCHARGING
BATTERY DETAILS, CAPACITY, RATING CHARGING AND DISCHARGING
The voltage of a lead acid battery when at rest (not supplying current or being charged) will vary...
INSULATION OF MOTOR AND MEGGER TESTING?
INSULATION OF MOTOR AND MEGGER TESTING?
In this Article I am going to discuss about Motor Insulation and Megger Testing ?
Motors insulation is tested using...
DIFFERENCE BETWEEN BATTERY AND CELL
DIFFERENCE BETWEEN BATTERY AND CELL.
The difference between cells and batteries is that a cell is a single unit which converts chemical energy to electrical...