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2012年4月,西门子(中国)有限公司工业业务领域驱动技术集团大型传动部系统集成商北京辰源CS500光伏逆变器,和北京昆兰Solartec Central 500光伏逆变器,均在国家电网中国电力科学研究院国家能源太阳能发电研发(实验)中心顺利通过低电压穿越全功能测试,这是由西门子全新智能型Sinamics S120产品系列集成的光伏逆变器首次通过该测试。两家系统集成商(北京辰源和北京昆兰)均采用了西门子
In April 2012, Beijing Chenyuan CS500 Photovoltaic Inverter, a large-scale transmission system integrator of Siemens Technology Group Co., Ltd. in the field of industrial business of Siemens (China) Co., Ltd., and Solartec Central 500 Photovoltaic Inverter in Beijing Quinlan, both at State Grid China Power The National Energy Solar Power Research and Development Center successfully passed the low-voltage ride-through full-function test, which was first tested by an integrated photovoltaic inverter from Siemens’ new smart Sinamics S120 product line. Two system integrators (Beijing Chen source and Beijing Quinlan) have adopted Siemens