WHY DO WE NEED SINGLE PHASE PREVENTERS The major cause of maximum motors burnout is overloading which occurs due to unbalance supply or single phasing. Phase failure occurs in case of fuse blown-off, loose connections or loss of phase from Read more…
Category: ELECTRICAL SAFETY CATEGORIES AND STANDARDS
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…
A switched-mode power supply (SMPS) is an electronic circuit that converts power using switching devices that are turned on and off at high frequencies, and storage components such as inductors or capacitors to supply power when the switching device is Read more…
Power factor is the ratio between the KW (Real power )and the KVA (Apparent power) drawn by an electrical load where the KW is the Real power and the KVA is the apparent load power It is a measure of Read more…
WHAT IS ELECTRIC THERMOGRAPHY ? With the increasing power demand, the complexity of the power system is also increasing as the world progresses. In parallel to that the fault current level is also increasing. In order to protect Read more…
Molded case circuit breakers are a type of electrical protection device that is commonly used when load currents exceed the capabilities of mcb. They are also used in applications of any current rating that require adjustable trip settings, which are Read more…