What is a partial discharge?
Partial discharge is an electrical discharge and it is a localized electrical discharge that happens in an insulation system. The partial discharge is restricted to...
Category : Electrical
What is insulation testing and why it should be done?
What is insulation-resistance? The insulation resistance can be described as the resistance offered by the insulation which covers a conducting wire that carries electrical current....
What is a stepper motor?
The name stepper is used because the rotation of the motor is through the fixed angular step and this would be the response to the...
What is a servo motor?
A servo motor is a variable speed drive and it is used in many industrial productions and also for process automation. These motors are mostly...
What is an electrical line or phase tester and how does it work? What are the parts of an electrical line tester?
A line tester is electrical equipment that can be used to detect the presence of electricity. A phase line tester can be considered a protective...
What is a potentiometer?
The potentiometer can be described as a device to measure the potential difference, this device is capable to measure the unknown voltage by comparing it...
What is a redundant power supply?
A power supply can be described as a source of electric power, and this device could supply power to the load. A power supply is...
What is earth fault relay and how is it different from RCCB?
The earth fault relay is a type of relay that can sense the faults between the phase and earth. The major function of an earth...
What is the difference between UPS and inverter?
UPS The UPS stands for uninterrupted power supply, it is used to provide uninterrupted power to the equipment. A UPS can be described as an...
What are the factors that must be considered while setting an industrial distribution board?
A distribution board is a device that has bus bars, switches, fuses, and automatic protective devices. With the help of the distribution box, we can...