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作为并联技术模块式的UPS创始者—美国PK电源公司,与今年4月份正式宣布进入中国市场,其模块化在线式不间断电源系统PK US9001也正式在中国全面推广销售。与传统的UPS系统不同的是,US9001采用模块化设计,它的整体结构是由若干个相互独立的1KVA模块及不同容量的组合柜组成,功率可从2KVA扩充到100KVA不等,某一个或多个模块并行联接,并行输出,形成线上互为热备份作业。模块放入组合柜后,系统由组合柜中的CPU管理。US9001的模块之间是相互独立的,但某一个或多个模块出现故障时,CPU会将故障模块原来负担的功率分散到其它模块上,而整个系统是不停顿的,可以保证用户系统的正常运行,这样就弥补了传统的UPS因一个小零件故障而造成整台机器失常的缺点。这种模块化设计还可使UPS的安装和维修都很方便。某个模块
U.S. PK Power Company, the founder of the parallel technology modular UPS, officially announced its entry into the Chinese market in April this year. Its modular online uninterruptible power system, PK US9001, has also been officially promoted in China. Different from the traditional UPS system, the US9001 adopts a modular design. Its overall structure is composed of several independent 1KVA modules and modular cabinets with different capacities. The power can be expanded from 2KVA to 100KVA, one or more. The modules are connected in parallel and output in parallel to form an online hot backup job. After the module is placed in the cabinet, the system is managed by the CPU in the cabinet. The modules of the US9001 are independent, but when one or more modules fail, the CPU distributes the power originally burdened by the failed modules to other modules, and the entire system does not stop, ensuring that the user system is normal. Operation, which compensates for the shortcomings of the traditional UPS due to a small part failure that caused the entire machine to malfunction. This modular design also makes it easy to install and maintain the UPS. a module