Purpose of Oil in Transformer | Functions
What are the purposes of oil in transformer? or Functions. – Insulation medium (or insulator), coolant, lubrication and damping.
Power System
Different Types of Power Transmission System | AC & DC
What are the types of power transmission system? Explain AC and DC power system classification based on construction.
14 Advantages & Disadvantages of High Voltage Transmission
What are advantages and disadvantages of high voltage transmission (HVT)? Why is high voltage better for long distance?
13 Difference Between Relay and Contactor
What are the difference between relay and contactor? Explained- definition, construction, operation, cost, uses, safety features, applications.
12 Difference between Insulator and Dielectric [Tabular Form]
What is the major difference between insulator and dielectric? Is dielectric an insulator? Explained with definition, function, properties, uses, applications, materials.
10 Different Types of Circuit Breaker based on HT and LT
What is a circuit breaker? What are the types of circuit breaker?- Air, Air blast, Oil, vacuum and Sulfur hexafluoride (SF6) circuit breakers.
Proximity Effect in Transmission Line
What is a proximity effect in transmission line? Explained it with definition, diagram, factors affecting on this effect. Online proximity effect MCQ quiz.
Skin Effect in Transmission Lines
What is a skin effect in transmission line? Explained it with definition, diagram, formula, calculation of skin depth (δ), factors affecting on this effect,. Online MCQ quiz on skin effect.
Surge Impedance Loading | Ferranti Effect
What is the surge impedance loading? Explained with Formulas, Circuit & Phasor diagrams. What is the Ferranti effect in transmission line? How to reduce it?
Corona in Power System | Affecting factors & Disadvantages
What is the corona effect in power system? Explanation with affecting factors, power loss calculation, reducing methods of corona in power system, corona effect mcq quiz.