Job Opportunities for Electrical Engineers in Government and Private Sectors in India
In this post, we will discuss the job opportunities for electrical engineers in government & private sector in India. Engineers are the backbone of development
Electrical
Which Bulb Glows Brighter When Connected in Series & Why?
We can connect the bulbs in the series or parallel according to the desired application. The lumen of the bulb depends on the current flowing
AC Hum & Contact bounce in Magnetic Contactor?
AC hum & contact bounce in a magnetic contactor cause premature failure of the contactor. In this post we will discuss in detail what is
Why is the core of a power transformer grounded?
Transformer is a static piece of equipment and it has primary and secondary winding. The low voltage winding has few turns of wire wound around
Why PS Class Current Transformer is used for Differential Protection?
What is Differential Protection? Differential protection is used for detecting the fault in a particular zone. Therefore, we call it also unit or zone protection.
What is the disadvantage of large exciting current in a transformer?
What is Exciting current? The exciting current in the transformer produces the magnetic flux in the core. When energizing transformer at no load, transformer draws
Difference between no load, exciting, and leakage current in transformer
The no-load current of a transformer is the vector sum of the exciting current and core loss current of the transformer. Why Losses in a
Effect of Temperature on Resistance
Understanding the relationship between temperature and electrical resistance is fundamental in physics and electrical engineering. Temperature significantly influences resistance. This phenomenon is crucial in designing
How does Resistance Vary with Diameter?
In this posts we shall study how does resistance vary with diameter.The resistance is inversely proportion to the area of the conductor.The area is proportional
Use of Shunt in Ammeter- Solved Examples
The main purpose of use of shunt in ammeter is to bypass the current. The ammeter can carry a small amount of current though it.