battery backup system

基本解釋

Transformer rectifier (TR) units supply DC power and a battery provides backup for the AC and DC standby system.
降壓變壓器低壓AC電源提供照明，儀器儀表和其他使用交流電在一個較低的電壓的電路。
As backup power supply of the DC system, the residual capacity of battery effected safe operation of DC system directly when AC power failure occurs.
蓄電池作爲(wèi)直流系統(tǒng)交流停電時的後備電源，其賸餘容量直接影響了直流系統(tǒng)的安全運(yùn)行。
The abnormal failure of battery which works as the backup power supply for DC system when AC power failure occurs, will affect the safe operations of DC system seriously.
蓄電池作爲(wèi)直流系統(tǒng)交流停電時的後備電源，其非正常失傚嚴(yán)重影響了直流系統(tǒng)的安全運(yùn)行。

Peter Rive says SolarCity is putting the solar-battery backup system in 100 residential and commercial pilot projects.
FORBES: SolarCity IPO Roadshow: We Sign Up A New Customer Every Five Minutes
Monday morning around 5 am I was awoken by the scream of a carbon monoxide alarm in my centralized alarm system, letting me know the battery backup was failing.
FORBES: Hurricane Irene Sparks An Electronic Counterattack
The microgrid comprises eight 100-kW grid-tied inverters, the rooftop PV array, the lead-acid battery pack, backup diesel generators, and a Web-based monitoring and control system.
FORBES: Solar-Powered Microgrid Slashes Alcatraz Island's Dependence On Fossil Fuels