'the ups and downs are always parallel to where the currency is. So our Asian business will probably increase,' he says.
他说,公司的盈亏总是系于汇率处在什么样的水平,所以如果人民币升值,亚洲业务将有可能实现增长。
The characters and reality of double parallel system UPS, external bypass design and operation, and the Suggestions about the ordinary maintenance are introduced also.
介绍了并联系统ups的特性及其实现,现场外接旁路的设计与具体操作,以及日常维护中的问题。
The UPS equipment for the platforms of CNCOC is specially designed and not standard UPS equipment. The dual standard UPS parallel operation system is recommended as a new type.
简述在海洋石油平台广泛使用的UPS这种特殊设备的优点及其不足之处,同时对双套标准UPS双并联系统在平台的使用进行了探讨。
A novel distributed control scheme is proposed for the parallel operation of single phase digital controlled UPS (uninterrupted power supply).
提出了一种新型分布式控制方法来实现单相数字模块化ups(不停电电源)的并联运行。
The multi-module UPS can flexibly implement expansion of power system capacities. In order to improve the reliability of whole power system, it can be used to build up a redundant parallel system.
多模块UPS能较灵活地实现对电源系统容量的扩展,为了增加整个电源系统的可靠性,它可以组成冗余并联系统。
This paper focuses on the parallel system of High-frequency UPS, including analyzing of the circulating current characteristics, parallel control, bypass switching strategy, protection and monitor.
本文以高频ups的并联系统为研究对象,研究分析了高频ups并联系统中的环流特性、并联控制、切换保护和系统监控等内容。
Because of the output of the UPS (or Inverter) is AC, its parallel operation is more difficult than DC supplies.
由于UPS(或逆变器)的输出是正弦交流电,它的并联运行比直流电源复杂的多。
The paper introduced circuit structure, working principle and control strategy of a new type of single-phase UPS system with series-parallel dual-inverter.
文章介绍了一种新型串并联双变流器单相ups电源系统的电路结构、工作原理和控制策略。
This paper presents a distributed logic control strategy for UPS parallel operation.
提出了一种基于平均电流的UPS分散逻辑并联控制方案。
With the rapid development of information technology, the redundant parallel operation of UPS has been become of the research hot point and difficult point of the domain of power electronics.
随着信息技术的飞速发展,UPS冗余并联的研究已成为电力电子领域研究的热点和难点。
A control scheme of two parallel high-performance inverters is proposed, suitable for photovoltaic generation system and large scale UPS system.
提出了一种适用于光伏发电系统或大容量ups系统的高性能逆变器并联的控制方案。
The sources can operate in parallel to the grid or can operate in island, providing UPS services.
这个微网可以并网运行或者以孤岛的方式运行,提供不间断电源。
The sources can operate in parallel to the grid or can operate in island, providing UPS services.
这个微网可以并网运行或者以孤岛的方式运行,提供不间断电源。
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