No backup power supply is required . save much energy bill in the long run 全天候,在陰天和夜晚,利用平時儲蓄的能源,繼續發光。
Power supply backup power by diesel engine generating of telex building s replace construction 電報大樓供電設備及備用電源柴油引擎發電汰換工程
Backup power for various communication system and signal system in telecom service , mobile field service and railway service 電信、移動、鐵道等各種通信、信號系統備用電源。
Dc power supply and backup power supply for the operation of equipment used in electricity utility and nuclear power stations 電力系統、核電站等設備操作直流電源及備用電源。
In a matter of five minutes , the heat went from drafting a potential backup power forward in smith to landing cook , who was regarded as one of the draft ' s better shooters 在約5分鐘內,熱火新秀從一個大前換到了一個得分后衛,該后衛被認為是今年新秀中最好的射手之一。
It is therefore necessary to have a backup power supply such as the electricity grid to meet the demand when the electricity generated by the renewable energy system is unable to provide the power required 當可再生能源未能提供足夠電力,則須要由后備電源(例如市電)補充,以應付電力需求。
When external connected 220v power is failed , specially designed backup power will start automatically , and can maintain a 12hrs ' power supply after the failure of external connected power supply 還專門設計了,當外接220v交流電停電時,自動啟動備用電源功能,在外接電源斷電12小時內仍可繼續工作。
The intermittency of renewable power does not diminish its capacity to contribute wedges ; even if coal and natural gas plants provide the backup power , they run only part - time ( in tandem with energy storage ) and use less carbon than if they ran all year 雖然再生電力會斷斷續續,但不會減少達成楔形的貢獻,即使需要燃煤和天然氣發電廠提供備用電力,也只需在部份時間運轉(搭配能源儲備) ,使用的碳當然少于現今全年無休的情況。
To ensure an uninterrupted operation of communications facilities such as the exchange , we normally use the diesel generator engine unit ( dgeu ) as the backup power . once there is a break in municipal power pipes , dgeu is immediately brought into operation through ats to feed communications facilities , thus guaranteeing a sound offering of telecom services 為保證交換機等通信設備的不間斷運行,一般多采用柴油發電機組做為自己的備用電源,一旦市電發生供電故障,即刻啟動柴油發電機組,通過市電油機轉換屏( ats )進行切換,由柴油發電機組對通信設備提供電源,以保障電信業務的正常運行。