Generator Principle
An electrical generator is a machine which converts mechanical energy into electrical energy. The energy conversion is based…
An electrical generator is a machine which converts mechanical energy into electrical energy. The energy conversion is based…
A processor is the logic circuitry that responds to and processes the basic instructions that drives a computer. The term pr…
The system that causes the propulsion of a vehicle in which that driving force or tractive force is obtained from various d…
Traction system is normally classified into two types based on the type of energy given as input to drive the system and the…
Now a days, based on the available supply, the track electrification system are categorized into: 1. DC system 2. Single-pha…
No single motor can have all the electrical operating features required for traction. In earlier days, DC motor is suited fo…
Practically, AC series motor is best suited for the traction purpose due to high starting torque. When DC series motor is fe…
Welding is the process of joining two pieces of metal or non-metal together by heating them to their melting point. Filler m…
When the electric current is made to pass through a high-resistive body (or) substance, a power loss takes place in it, whi…
Heat play a major role in every day life. All heating requirements in domestic purposes such as cooking, room heater, immers…
Diagnosis of faults requires a logical and disciplined approach.Frequently, past experience or detailed knowledge will help…
These lamps are temperature-dependent sources. When electric current is made to flow through a fine metallic wire, which i…
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