What are the unique advantages of DY-APF used by Deyou Electric in some projects in Qingdao?

1. Compared with the same industry unit, the product topology adopts H-bridge structure, and the main controller adopts full FPGA platform, which has the advantages of fast operation speed and the device is not affected by system impedance. The company and Shanghai Jiaotong University have established a research and development center with the team of Academician Rao Fang Quan as the core, which is dedicated to improving the active filter technology and continuously optimizing the overall performance of the product.

2. The main controller uses 84 cores to run at the same time, which greatly improves the running speed of the program.

3. The IGBT, the core device in the device, is made of Infineon products from Germany, and the switching frequency reaches 2 1.6kH, which reduces the inductance of the reactor. At the same time, the switch has strong overload capacity and can withstand large current.

4. Before the product is put into the market, it has passed the type test of China Electric Power Research Institute-Electric Power Industry Electrical Equipment Quality Inspection and Testing Center. Products include: field test and functional test of active filter and static var compensation device SVG.

On September 20, 513, it obtained the certificate of industrialization demonstration project of national torch plan.

On June 20th165438+1October18th, the Science and Technology Department of Shandong Province organized nine people, including Academician Ma Weiming, Academician Gu, Professor Li Chongjian and others, to appraise the low-voltage active power filter device, and all the performances met the industry standard JB/T65438+. Static var compensation device SVG has been tested and verified, and its performance meets the requirements of industry standard GB/T20297-2006, and is superior to similar products at home and abroad.