Emergency power system
OverviewHistoryOperation in buildingsOperation in aviationElectronic device protectionStructure and operation in utility stationsControlling the emergency power systemExternal linksAn emergency power system is an independent source of electrical power that supports important electrical systems on loss of normal power supply. A standby power system may include a standby generator, batteries and other apparatus. Emergency power systems are installed to protect life and property from the consequences of loss of primary electric power supply. It is a type of continual power system