Why Transformer Noise at No load Why High voltage transformer noise at No Load condition. There are following reason 1. Higher Noise level at no load condition due to no load harmonic current 2. Non linear harmonic relations between Magnetic flux and the magnetic field strength of core 3. Due to ageing and frequent stress no load harmonic current increase. Some other Factors...... Buy Online course ( Engineering ) Visit website https://www.tipsengineerzone.in/ Buy Online Products Visit website http://www.easyindia4u.com/ Tips and Tricks Engineer Zone online Transformer design course , transformer training courses in india , transformer course, online transformer design course in india , electrical design courses online , power transformer training course , transformer design ,Basic electrician Course online , ,Best electrician Course online, ,Online electrician Course Cost , ,Online electrician Course free,...