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Construction of a Simple Mobile Phone Jammer
Construction of a Simple Mobile Phone Jammer
What is difference between an Alternator and a Generator?
ANS: In a generator, an armature is spun inside a magnetic field. The armature consists of several coils which generate electrical energ...
History of ammeter?
An ammeter is a measuring instrument used to measure the electric current in a circuit. Electric currents are measured in amperes (A), henc...
How Bipolar Transistors work
PARALLEL OPERATION of GENERATORS
Parallel Operation of Generators In modern power systems isolated generators are very rare. Power systems are highly interconnected and ma...
What is meant by knee point voltage?
ANS: Knee point voltage is calculated for electrical Current transformers and is very important factor to choose a CT. It is the voltage ...
What is the difference between delta-delta, delta-star transformer?
Ans : Delta-delta transformer is used at generating station or a receiving station for Change of Voltage (i,e) generally it is used wher...
What is meant by electrical power
Electric power is the rate at which electric energy is transferred by an electric circuit . The SI unit of power is the wat...
Electrical engineering all circuit symbols
Electrical symbols and electronic circuit symbols are used for drawing schematic diagram. The symbols represent electrical and electr...
DC Generators basic
Direct current (DC) is the flow of an electrical charge in one direction. Examples of this type of current include batteries and solar cel...
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