About: variable frequency drive

Premodifier: variable frequency
Head noun: drive

Same concepts
http://dbpedia.org/resource/Variable-frequency_drive

Broader concepts

label	provenance	confidence
power electronics	isap:206418451	0.748788
electric motor	isap:374930445	0.729150
device	isap:156235032	0.721520
electronic motor control	isap:230001379	0.650996
component	isap:340028509	0.616013
equipment	isap:336864516	0.477850
motor	isap:374930449	0.458091
solution	isap:296952580	0.311765

Narrower concepts

label	provenance	confidence
example	isap:31665953	0.175596