id	keyword
american_scientific_journal-3037	state
american_scientific_journal-3037	machine
american_scientific_journal-3037	figure
american_scientific_journal-3037	rotor
american_scientific_journal-3037	stator
american_scientific_journal-3037	induction
american_scientific_journal-3037	frequency
american_scientific_journal-3037	induction machine
american_scientific_journal-3037	harmonic
american_scientific_journal-3037	𝐿𝐿𝑀𝑀