Pẹlu idagbasoke imọ-ẹrọ alaye, awọn ipese agbara oluyipada jẹ lilo pupọ ati siwaju sii ni ile-ifowopamọ, awọn sikioriti, ologun, oogun, Aerospace ati awọn aaye miiran. The early inverter power supplies only required that their outputs could be uninterrupted, voltage stabilized, and frequency stabilized. .

Sibẹsibẹ, in addition to these requirements, today's inverter power supply must also be environmentally friendly and pollution-free, iyẹn ni, a green and environmentally friendly inverter power supply. Ni akoko kan naa, with the development of network technology, higher requirements have been put forward for the network function of inverter power supply.
High-performance inverter power supply must meet:
①High input power factor, kekere o wu ikọjujasi;
②Shaanxi speed’s transient response and high steady-state accuracy;
③High concealment, high efficiency and high reliability;
④Electromagnetic interference from Di;
⑤Intelligent;
⑥Perfect network functions. Obviously, the realization of these requirements cannot be achieved without digital control technology.