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...

What is single phasing ?

What is single phasing? Single phasing is the term used to denote the condition arising in a three-phase circuit when one phase becomes open circuited.Or,...

Air Circuit Breaker

This type of circuit breaker is kind of circuit breaker which operates in air at atmospheric pressure. After development of oil circuit breaker,...

Why AC is preferred onboard ship than DC

Why Ac System is Preferred over DC System In this Article I have written all those reason why Ac system is preferred over Dc system...