State Grid is a huge data network structure, in which each link is particularly important. So how does the power supply station of the power grid work and what is it composed of?

ባለፉት አስር ዓመታት ውስጥ, አገሬ በሁለተኛው በሁለተኛው ደረጃ የልውውጥ እና የማስተላለፍ መሳሪያ ምርቶችም ከፍተኛ እድገት አሳይታለች.

In order to reduce and eliminate the interference of the harmonic current generated at the input end of the high-frequency switching rectifier to the public grid and other electrical equipment, reduce the rated…

Since the late 1980s, high-frequency pulse width modulation (PWM) technology has been successfully and widely used in rectifier products.