Cui Xiaobing, Shaoxing, Zhejiang: The flywheel energy storage technology into an industry
In order to store electric energy, people adopt many methods, such as batteries, pumped storage ... ... and Shaoxing Avalokin Electric Co., Ltd. Chief Engineer Cui Xiaobing involved in the development of a new type of electrical energy storage device - flywheel energy storage device, and It is very optimistic about the future market.
A few days ago, the reporter saw Cui Xiaobing who was searching for information in the office of Kechuang Building at Zhejiang University of Technology. Cui Xiaobing, who arrived at Keqiao in early March this year, has started a non-stop effort to optimize flywheel accumulators.
Cui Xiaobing is a native of Weinan, Shaanxi Province. Since the early 90s of last century, he has studied for a doctoral degree in Structural and Materials Engineering from the University of Louisville, USA, after obtaining a bachelor's degree and a master's degree in structural engineering at two domestic universities. Cui Xiaobing said that from 2007 onwards, he started in the United States on the flywheel energy storage related basic research work, cooperation with AFC Electrical 2012, until recently came to Keqiao.
Flywheel energy storage device is a new type of electric energy storage device. When charging, the motor drives the flywheel to rotate at a high speed, and the electric energy is converted into the kinetic energy of the flywheel. Discharge, high-speed rotation of the flywheel motor drive, flywheel kinetic energy into electricity. Its biggest use is to replace the battery. "Compared with the battery, the flywheel energy storage device is more reliable than the environment friendly and simpler in terms of floor space and temperature." Cui Xiaobing said that the current flywheel energy storage device is mainly used in banks, information centers Places such as uninterruptible power supply, peak frequency regulation of electric power grid and energy feedback of electric vehicles.
For Cui Xiaobing, the high reliability of the flywheel energy storage device makes it a promising energy storage technology. The individual technologies involved in flywheel energy storage are basically developed domestically. The difficulty lies in that they are developed according to different purposes Different functions of the new product. "It is a high-tech product, but its original innovation is not enough, so the most urgent task now is to optimize the product according to the requirements of customers in different application areas." Cui Xiaobing thinks there are many flywheel accumulators at this stage Space for improvement, especially in terms of increasing the rotational speed and energy density of flywheel energy storage devices and increasing the life of the equipment, can be better optimized.
"At present, 34 or so domestic enterprises have shown an interest in our products, which for us is the beginning of the industrialization of products." Cui Xiaobing knows that you want to make the flywheel energy storage device realize the industrialization with a long way to go , But good market prospects, as well as advantages and benefits in Keqiao, will certainly give flywheel energy storage support, "the market will have, I have confidence in the flywheel energy storage." Cui Xiaobing said .
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