How to Calculate Minimum Insulation Resistance Requirement?

insulation resistance test

How to calculate minimum insulation requirement is very important for ensuring insulation resistance healthiness. The insulation resistance test is a common routine test. We perform this test on all electrical equipment before powering up. The insulation resistance test does not indicate the localized fault in the equipment. But, it gives the information about quality of … Read more

How Stabilizer Protects Electric Devices?

How Stabilizer Protects Electric Devices?-Stabilizer is most useful for stabilizing the voltage. Stabilizer keeps the voltage within the operating range of the electrical equipment & protects the electrical equipment from damage. Supply voltage to our homes depends on the region that we live in. You may have (110V AC) at your country and you may … Read more

Difference Between Magnetic Field & Magnetic Flux

magnetic field produced by a magnet

The major difference between the magnetic field and the magnetic flux is that the magnetic field is the region in which moving charge and poles experience a force. whereas, the magnetic flux  is strength of magnetic lines produced by a magnet. We shall discuss the other minor differences in this post. The amount of magnetizing force is the strength of magnetic field strength(H). The … Read more

What is Magnetic Flux? Definition & Properties

Magnetic Flux lines

The current flows in an electric circuit. In a same way, the flux flows in a magnetic circuit. Flux is thus analogous to electric current. The Greek letter Phi or Phi suffix B is its symbol. Its symbol is Ø and  Øm.

What is voltage?

what is voltage?

Voltage is the pressure of the power source that exerts on an electrical circuit. And, the pressure pushes the charge electrons through a conducting loop. The movement of electrons sets up current in the electrical circuit. As a result, the work is done by the current in the presence of voltage. The flow of electrons … Read more