As low-carbon economy has become an important direction of world economic development, new energy power generation and smart grid have become important development fields, and the application of DC power is becoming more and more widely used.At present, DC power has been widely used in electric vehi

As an important basic equipment for smart grid construction, the AC power meter plays an important role in supporting the realization of informatization and automation of the power grid, and its performance and quality is undoubtedly the focus of producers, managers and users.In 2012, the OIML R46 I

As low-carbon economy has become an important direction of world economic development, new energy power generation and smart grid have become important development fields, and the application of DC power is becoming more and more widely used.At present, DC power has been widely used in electric vehi