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...
Category : Electrical
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...
What are the reasons for the double voltage or less voltage in our home and how to prevent it?
What could be the reasons for high voltage surge of 415volt in a single phase load? The major reason for this is because of the...
Why battery works only in DC and why it won’t work in AC? How AC is different from DC
So in order to know about the battery working in DC we must first know what is AC and what is DC current A direct...
What is the difference between AC & DC cable and Why DC cable is used for solar panel?
What is a DC cable and how are they different from AC cables? The DC cable is entirely different from the AC cable its construction...
What is an HMI? What is HMI used for?
A human-machine interface or man-machine interface is a combination of software and hardware which will help the operator to communicate between systems and machines. The...
What is the difference between underground cabling and overhead lines?
What are the advantages of underground cabling over the overhead lines? The underground cabling or under-ground power transmission can provide safe power transmission. The electrical...