Induction motors are susceptible to variations in supply voltage.Under such conditions, the performance of the motor will vary from the rating. NEMA MG-1 2014[1] 14.30.2 Effects of Variation in Voltage …
Electricity is one of the most essential inventions in modern times. Whether at home or in the workplace, electricity is normally used. Life of the modern man will not be …
IEEE has dedicated standards in Arc-flash hazard mitigation and protection (IEEE 1584 & NFPA 70E) while IEC has integrated its arc-flash protection into the IEC 62271-200, High-voltage switchgear and controlgear …
The impedance of a transformer limits the fault current through the transformer in the event of a fault. On the downside, it influences the voltage regulation of the transformer. International …
Protection of the neutral conductor in three (3) phase systems needs to be given importance during design, particularly on reduced neutral conductor size and when the presence of harmonics is …