The electric current may be classified into three main types: Steady current (DC Current), Varying current and Alternating current (AC Current).| StudyElectrical.Com
In this article, you will study what are electric potential, the potential difference (pd) and electromotive force (emf) and the difference between them.| StudyElectrical.Com
Current Transformers (CT’s) are instrument transformers that are used to supply a reduced value of current to meters, protective relays, and other instruments.| StudyElectrical.Com
What is Voltage Surge or Transient Voltage? The sudden rise in voltage for a very short duration on power system is known as voltage surge or transient| StudyElectrical.Com