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Author Question: A variable frequency drive control panel is typically _____. a. removable b. wireless c. ... (Read 35 times)

nmorano1

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on: Jul 24, 2018
A variable frequency drive control panel is typically _____.
 
  a. removable
  b. wireless
  c. battery-powered
  d. very heavy

Question 2

When using a motor other than a NEMA Design A or B with a VFD, what added precaution must be taken?
 
  a. Use a totally enclosed motor
  b. Add special drive circuitry
  c. Add an IGBT to the motor
  d. Increase supply voltage by 10 percent


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elyse44

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Reply #1 on: Jul 24, 2018
Answer to Question 1

a

Answer to Question 2

b


nmorano1

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Reply 2 on: Jul 24, 2018
Gracias!

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Reply 3 on: Yesterday
Excellent

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