Current location - Plastic Surgery and Aesthetics Network - Plastic surgery and medical aesthetics - "PG vector" is often mentioned in inverter data. What is the abbreviation of PG? Thank you.
"PG vector" is often mentioned in inverter data. What is the abbreviation of PG? Thank you.
PG is called pulse generator, which is short for pulse generator. Usually used to measure rotational speed. For example, photoelectric encoder is a kind of PG. PG card in frequency converter is a part of vector frequency converter, which can convert and isolate the signals of encoders with different output forms, and output signals that can adapt to the controller. It mainly includes: level conversion, analog-to-digital conversion, optical coupling isolation, shaping and so on.