THE DIAGNOSTICS OF INDUCTION MOTORS ROTOR BAR BREAKS BASED ON THE ANALYSIS OF ELECTROMOTIVE FORCE IN THE STATOR WINDINGS

• Дата: 2014
• Автори: Zagirnyak, M. V., Romashykhina, Zh. I., Kalinov, A. P.
• Формат: Стаття
• Мова: Ukrainian
• Опубліковано: National Technical University "Kharkiv Polytechnic Institute" and State Institution “Institute of Technical Problems of Magnetism of the National Academy of Sciences of Ukraine” 2014
• Теми: induction motor; broken rotor bars; disconnecting the motor from the network electromotive force; Z-transformation; 621.313.333
• Онлайн доступ: http://eie.khpi.edu.ua/article/view/2074-272X.2014.6.05
• Назва журналу: Electrical Engineering & Electromechanics

A method for diagnostics of the induction motor rotor bar breaks, based on the wavelet-analysis of the electromotive force induced in the stator windings in the rundown mode is developed. A method for decomposition of the electromotive force of the stator winding phase to the electromotive force sig...