The invention proposes a harmonic filter with a variable resonance frequency comprising a single filter comprising at least two capacitors (1, 2, 3) of equal or different power values mounted in parallel, each capacitor controlled by pairs of two reverse parallel thyristors (41, 42, 43), and the capacitors (1, 2, 3) mounted in series with…
Month: February 2020
The magic of presentations and courses designed by Powerpoint
When his colleagues suggested a course designed by Powerpoint, I was knocked away, because I thought I did trainer, I also use powerpoint to trail then something must go to school. But to trot miss his playful, obedient enticement that paying school. It has been fun too real fun did not wrong. There go the…