FIELD: electrical engineering; emergency feeding of power consumers allowing no short-time break in power supply.
SUBSTANCE: proposed device anticipates introduction of reactive components L and C into circuit in parallel with power consumer when there are two switching apparatuses connecting power consumer to two independent power supplies; these newly introduced components will raise transient time constant and reduce voltage drop front steepness by supplying energy pre-stored in coil magnetic field and in capacitor electric field to power mains.
EFFECT: enhanced reliability of consumer trouble-free operation.
1 cl, 2 dwg
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