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Circuit arrangement for emergency or standby power supply
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Industry
CPC
H02J9/00
This industry / category may be too specific. Please go to a parent level for more data
Parent Industries
H
ELECTRICITY
H02
Electric power
H02J
CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER SYSTEMS FOR STORING ELECTRIC ENERGY
Current Industry
H02J9/00
Circuit arrangement for emergency or standby power supply
Sub Industries
H02J9/002
in which a reserve is maintained in an energy source by disconnecting non-critical loads
H02J9/005
using a power saving mode
H02J9/02
in which an auxiliary distribution system and its associated lamps are brought into service
H02J9/04
in which the distribution system is disconnected from the normal source and connected to a standby source
H02J9/06
with automatic change-over
H02J9/061
characterised by the use of electronic means
H02J9/062
involving non rotating DC/AC converters
H02J9/065
for lighting purposes
H02J9/066
characterised by the use of dynamo-electric machines
H02J9/08
requiring starting of a prime-mover
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