When variable frequency speed control is used on a motor with a nameplate rating of 480v at 60 hz the voltage-to frequency ratio is?

Question

alyssam5499 alyssam5499

19-08-2022
Physics

contestada

When variable frequency speed control is used on a motor with a nameplate rating of 480v at 60 hz the voltage-to frequency ratio is?

Respuesta :

ACCESS MORE ACCESS MORE ACCESS MORE ACCESS MORE

Otras preguntas

Which equation is represented by the graph?

Which is an example of adverb? 1 a. The paper is hard. b. Hard papers are not smooth to write. c. This is a hard paper. d. Hardly do we meet every day.

Which property altered during a chemical change is not altered during a physical change? A. composition of the matter B. temperature of the matter C. volume of

what is tha length of Mac address ?

One noteworthy development initiative, regarding sustainable mariculture took place in Tanzania, where locals were able to harvest edible ______and _________.

helpppppppppppppp meeeeeeeeeeeeeeeee plsssssssssssssssss!!!!!!!!!!!!!

-TY Figure 4 a. Identify the crop illustrated above. [1 mark] [2 marks) b. Name the parts labelled I, II, III and IV. c. (i) Which of the labelled parts of the

if two points lie in a plane, then_______

After a cleanup, algae covers 2 miles of a coastline. The length of the coastline covered after the cleanup is $\frac{1}{3}$ 1 3 of the previous length. How

Please someone helppppppp

Tutorconsortium328 Tutorconsortium328 · Answer 1 · 2022-08-23T17:38:13+02:00

The voltage-to-frequency ratio is 8 when using variable frequency speed control on a motor with a nameplate rating of 480v at 60 hz.

Variable frequency: What does that mean?

A drive that alters the frequency of the current going to a non-servo AC motor to change the motor's speed but not its precise location.

How does variable frequency control work?

The Frequency Can Change An induction motor's speed can be managed by the application of control. By adjusting the supply frequency, the motor speed and synchronous speed can both be managed.

Variable speeds – what are they?

A variable speed limit is a flexible restriction on how fast drivers are allowed to travel along a certain section of road. Depending on the environment and the state of the roads, the posted speed limit fluctuates.

learn more about frequency here

https://brainly.com/question/10728818

#SPJ4