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Electric Current Formula (Explained For Beginners)

All electrical equipment and devices consume power and, of course, draw electric current. Calculating current is one of the basic calculations in electrical engineering. I have built a free android…

Preventive Maintenance For Electrical Equipment

Routine maintenance for electrical equipment Electrical periodic maintenance should be done for electrical motors, generators, lighting systems, control circuits and switchgear. A preventive maintenance check list may include cleaning, oil…

Motor Overcurrent Causes, Effect And Protection

Motors are electric equipment that draw current to run, each motor has a designed value of rated current to draw in normal operation. If the motor, for any reason, draws…

Solar System Batteries (Important Facts)

How many solar batteries are needed to power up a house? A battery bank of 88 batteries, 6 volt can power an American house of 30 KWH consumption for a…

Galvanic Isolation: 13 Answers You Should Know

What is galvanic isolation? Galvanic Isolation is a method to isolate electrical functional sections and circuits from each other. There is no conduction between isolated functional sections of the electrical…