id	keyword
cana-2246	energy
cana-2246	power
cana-2246	current
cana-2246	grid
cana-2246	system
cana-2246	circuit
cana-2246	protection
cana-2246	analysis
cana-2246	res
cana-2246	fault
cana-2246	microgrid
cana-2246	differential
cana-2246	safety