It will hold six batteries for power storage and will use a 120V DC power distribution system, compared to Apollo’s three-battery storage and 28V DC system.
与阿波罗的3个电池储备和28伏的直流系统相比，猎户飞船将有6个电池的电力储存，使用120伏的直流电源分配系统。
The control and protection system in DC power distribution systems plays a very important role in ensuring the mass transit railway safe and reliable operation.
直流供电的控制和保护系统对确保轨道交通的安全、可靠的运行，具有举足轻重的作用。
It's used to protect the installations of DC power distribution system and electric equipments against overload and short circuit as well as for conversion of frequent operation of circuit.
用来对直流配电系统的设施和电气设备进行过载、短路保护之用，也可用作线路频繁操作转换作用，广泛用于电力、工矿等行业。
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