Yu Xin: Smart Grid Demonstration Should Talk About Benefits

As the academician of the Chinese Academy of Engineering and the professor of Tianjin University, who first took the lead in researching the topic of intelligent power distribution as early as the beginning of the century, Yu Yuxin said in an interview with reporters that he did not leave the bank with his own words. “Why you want to engage in a smart grid? There are many reasons for this, and acceptance is renewable. Energy grid operation is one of the important driving forces for building a smart grid."

According to reports, because the characteristics of wind power and photovoltaic power generation are extensive and intermittent, thousands of distributed power sources and even hundreds of millions of accumulated distributed power sources for homes are equivalent to so many small power plants once they are connected to the country at the same time. The distribution network is a very challenging issue. “This requires that the grid must provide more stable and reliable, economical and high-quality, friendly and open-end high-quality electricity services, and flexible acceptance of various power generation technologies including distributed power generation.” Therefore, the smart grid will be the future of energy production, distribution and utilization. The subject.

Yu Yuxin believes that the development of smart grids should be gradual and can not be rushed. “In less than 10 years, the cost of solar photovoltaic power generation will be reduced to the same as the cost of thermal power. However, the electricity generated by solar power is connected to thousands of households, and the United States expects at least 20 years."

Smart grid construction investment is huge. In this regard, Yu Xiaoxin suggested that Yangzhou's smart grid demonstration pilot must pay attention to the input and output benefits. He said that the demonstration is not only a detection technology, but also consider what benefits can be brought about.