Electrical Basics - Inst Tools

What is a Motor Disconnector Switch? – Purpose, Principle, Factors

A motor disconnector switch is a device used to safely disconnect a motor from its power source for maintenance or safety purposes.

A soft starter is an electronic device used to control the acceleration of an electric motor for providing a smooth start of the motor.

Variable Frequency Drives are used widely for varying the speed of the motor according to the process requirements. Learn VFD pros and cons.

ELV system (Extra Low Voltage) uses an operating voltage of as low as 35V AC which is very low when compared to standard AC voltage.

Learn the comparison of electrical protection relays with brief details such as function, application, advantages, and disadvantages.

The lithium-ion battery charging systems considerations are constant current to voltage method, temperature check, overcharging, and C rate.

Electrical conduit systems are used generally in many applications for covering the cables inside them from external exposure and damage.

In Trunking, the cables are covered in a rectangular cabinet. In a conduit system, the cables are fully covered inside a closed cabinet.

In this post, we will learn some general and tricky questions asked regarding rotary encoders during an interview.

In this post, we will learn some most asked questions on servo motor with answers during an electronics and electrical engineer interview.