Battery is a basic part of substation DC system, and it is the important device of energy storage and the core of uninterrupted power system.
蓄电池是变电站直流系统的基本组成部分，是重要的储能设备，也是不间断电源的核心。
Rotary uninterruptible power system is a power supply technology based on mechanical energy storage technology to achieve continuous uninterrupted power system on load.
旋转不间断电源是一种基于机械储能技术来实现对负载的不间断连续供电的电源技术。
At present, Urban electricity system exists unstable factor, for guaranteed the normal supply of power for computer and network system, UPS should be used to supply uninterrupted electric power.
目前，我们现有的市电系统存在不稳定因素，为保证计算机和网络系统的供电正常，应使用UPS不间断供电电源。
The electric traction power supply system is shouldering the duty of uninterrupted power supply to the electric locomotive, it is the bridge between the electrical power system and users.
电力牵引供电系统担负着向电力机车不间断供电任务，乃是电力系统与用户间的桥梁。
It is discussed that how to design the high reliable and safe uninterrupted power supply system by the sample.
结合工程实例，探讨如何设计高可靠性的、安全的不间断电源系统。
This paper discussed how to design a high dependable, safe and uninterrupted power supplying system for vehicle communication cabin, combining engineering examples.
结合工程实例，探讨如何设计高可靠性、安全的车载通信方舱不间断供电系统。
A parallel operation control method based on a modulated phase tracking method was designed for high reliability requirement of uninterrupted power supply used in gun command system.
针对火炮指挥系统供电电源高可靠性要求，设计了一种采用相位调制跟踪法的全数字式电源并联系统。
In addition, the AFC system, intelligent traffic systems and security door systems have uninterrupted power supply to ensure the normal operation of equipment.
此外，在此系统、智能交通系统和安全防护门系统已经不间断电源，确保设备的正常运行。
The invention discloses an uninterrupted dual power supply changeover switch, which comprises an encloser, a contact on-off system and a mechanical transmission system.
本发明公开了一种无间断双电源转换开关，包括壳体、触头分合系统、和机械传动 系统；
The invention discloses an uninterrupted dual power supply changeover switch, which comprises an encloser, a contact on-off system and a mechanical transmission system.
本发明公开了一种无间断双电源转换开关，包括壳体、触头分合系统、和机械传动 系统；
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