Electrical

What is a redundant power supply?

What is earth fault relay and how is it different from RCCB?

What is the difference between UPS and inverter?

What are the factors that must be considered while setting an industrial distribution board?

What are the reasons for the double voltage or less voltage in our home and how to prevent it?

Why battery works only in DC and why it won’t work in AC? How AC is different from DC

What is the difference between AC & DC cable and Why DC cable is used for solar panel?

What is the difference between underground cabling and overhead lines?

How to solve the voltage drop problems over the long-distance cable? How to calculate the voltage drop?