What does VVVF stand for?
A. Variant Voltage Vile Frequency
B. Variable Velocity Variable Fun
C. Very Very Vicious Frequency
D. Variable Voltage Variable Frequency
Answer:D
What does VVVF stand for?
A. Variant Voltage Vile Frequency B. Variable Velocity Variable Fun C. Very Very Vicious Frequency D. Variable Voltage Variable Frequency