Three phase induction motor is driven by AC supply. Because of low cost and more efficient, in industrial area, this motor is majorly used. It achieves High efficiency and reliable, Maintenance is not much needed, Compare than other Ac motors, Read more…
ELECTRICAL SAFETY IN WORK PLACE. What do u need to know about electricity? All electrical systems have the potential to cause harm. Electricity can be either “static” or “dynamic.” Dynamic electricity is the uniform motion of electrons through a conductor (this Read more…
The Current Transformer ( C.T. ), is a type of “instrument transformer” that is designed to produce an alternating current in its secondary winding which is proportional to the current being measured in its primary. Current transformers reduce high voltage Read more…
Over the last few years, our energy needs have changed, and they will continue to change in future, so our grid needs to be updated to help cope with demand. This is why the smart meter roll-out is so important. Read more…
One of the major difference between the MCB (Miniature circuit breaker) and MCCB (Moulded case circuit breaker) is that the interrupt rating of the MCB is up to 1800 amps whereas the interrupt rating of the MCCB is between 10k Read more…
Before any data collection or remote sensing can be achieved, information needs to be passed between the sensors and the communications system in a form that is compatible with the language of the SCADA system. To accomplish this, a field interface unit is required. Read more…
Motion controllers_Stepper and servo Motion controllers are the key elements in the automation industry. Where ever the precise operation takes place in a machine, the motion controllers are applied for the particular task. Mainly two types of motors are used Read more…
Why Multilevel Inverters? Two Level Inverter Basically speaking, an inverter is an electric device that can convert a direct current (DC) to an alternating current (AC). In the normal case, if you consider a two-level inverter simply having an input Read more…