"consumptio" - 1 õppematerjal

Elektriajamite 4. labor

both cases increased by ~10% U [V] 84 90 86 95 Voltage in 230V / Y both cases 400V increased by ~10% P2 [W] 35 40 60 75 Power 300 W consumptio n increased in both cases ~10% [%] 0.55 0.5 0.27 0.2 No 76% 5 8 noticable change in efficency in both cases. 5. Experimental traces Graph 1