The profound impact of Huawei's technology school on domestic inverters is revolutionary. In that era when small private bosses were desperately trying to play in the high-tech industry with half a set of immature solutions. Huawei is already working on multiple series of complete solutions. The two research institutes are respectively working on the underlying architecture of the VF inverter TD2000 and the current vector inverter TD3000. They are working on the basic levels of software such as chip architecture, algorithms, and functional programs; from the circuit principle The derivation, device level, circuit board design, raw material brand selection, almost created the first complete set of reports for the Chinese inverter industry, and the MEC specifications of the complete machine were in line with the European inverters at that time. The landmark event is that domestic inverters finally have the opportunity to make stable high-power inverters without purchasing Ximenkang's driver board.

 Therefore, we have worked hard and started from the lowest level. Our unremitting efforts have led to the success of domestic inverters. The price of Huawei inverters can also be as strong as imported European and Japanese brands, and the price is significantly higher than Taiwanese series and Korean series. Inverter brand. The editor believes that the sale of Huawei's inverter business to Emerson at that time was not cost-effective from the perspective of the development of domestic inverters, because it would be many years before Inovance Technology, Blue Ocean Huateng, Megmeet, etc. would have the opportunity to sprout. Senior brothers, otherwise those guys would definitely be even more awesome than they are now.

 This is a watershed. The Chinese have a full range of full-power inverter designs, and this is a blueprint that has the opportunity to make the inverter more stable. Nowadays, everyone's requirements for domestic inverters are very high, which proves our progress, but in 2002, you should not expect a 2% failure rate in inverters.