Current Transformer (CT) – Construction and Working Principle
A current transformer (CT) is a type of transformer that is used to measure AC current. It produces an alternating current …
A current transformer (CT) is a type of transformer that is used to measure AC current. It produces an alternating current …
The IEEE defines protective relays as: “relays whose function is to detect defective lines or apparatus or other power system conditions …
What is Voltage Surge or Transient Voltage? The sudden rise in voltage for a very short duration on power system …
In a modern power system, electrical energy from the generating station is delivered to the ultimate consumers through a …
Amazed why secondary of current transformer should not be open? If it is left open it may destroy the current …
Ideal Transformer An ideal transformer is one that has no winding resistance no leakage flux i.e., the same flux links …
Even though the basic functions of the oil used in transformers are heat conduction and electrical insulation, there are many other properties which …
The percentage impedance of a transformer is marked on most nameplates – but what is it and what does the Z% figure …
The Motor Control Centre is used in general to describe combinations of enclosures, busbars, circuit breakers, power contactors, power fuses, …
For an individual generator that is rated above 1000 kW, and is to be used in the oil industry, it …