This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: If the phase angle between current and voltage is 10o, determine the power factor. What will be ... (Read 471 times)

SGallaher96

  • Hero Member
  • *****
  • Posts: 509
on: Jul 26, 2018
If the phase angle between current and voltage is 10o, determine the power factor.
 
  What will be an ideal response?

Question 2

What are the frequencies of the harmonic content of a 60 Hz square up to the fifth harmonic?
 
  What will be an ideal response?


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Awesome

  • Sr. Member
  • ****
  • Posts: 280
Reply #1 on: Jul 26, 2018
Answer to Question 1

PF = cos (10o) = 0.985

Answer to Question 2

The harmonic sinusoidal components of 60 Hz square wave are the first, third, and fifth harmonics at 60 Hz, 180 Hz, and 300 Hz.


SGallaher96

  • Member
  • Posts: 509
Reply 2 on: Jul 26, 2018
Gracias!

coreycathey

  • Member
  • Posts: 333
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

IgA antibodies protect body surfaces exposed to outside foreign substances. IgG antibodies are found in all body fluids. IgM antibodies are the first type of antibody made in response to an infection. IgE antibody levels are often high in people with allergies. IgD antibodies are found in tissues lining the abdomen and chest.

Did you know?

The U.S. Pharmacopeia Medication Errors Reporting Program states that approximately 50% of all medication errors involve insulin.

Did you know?

Pink eye is a term that refers to conjunctivitis, which is inflammation of the thin, clear membrane (conjunctiva) over the white part of the eye (sclera). It may be triggered by a virus, bacteria, or foreign body in the eye. Antibiotic eye drops alleviate bacterial conjunctivitis, and antihistamine allergy pills or eye drops help control allergic conjunctivitis symptoms.

Did you know?

Historic treatments for rheumatoid arthritis have included gold salts, acupuncture, a diet consisting of apples or rhubarb, nutmeg, nettles, bee venom, bracelets made of copper, prayer, rest, tooth extractions, fasting, honey, vitamins, insulin, snow collected on Christmas, magnets, and electric convulsion therapy.

Did you know?

Cancer has been around as long as humankind, but only in the second half of the twentieth century did the number of cancer cases explode.

Electron Shells Determine the Reactivity of Atoms. Electron Shells Determine the Reactivity of Atoms.
Transcription Factor Transcription Factor
Voltmeter hook-ups for voltage-drop testing of a Ford-type cranking circuit. Voltmeter hook-ups for voltage-drop testing of a Ford-type cranking circuit.
How to use the discriminant to determine the value of k in a quadratic with one real root How to use the discriminant to determine the value of k in a quadratic with one real root
Politics, Power and the Common Good: An Introduction to Political Science, 5/E Politics, Power and the Common Good: An Introduction to Political Science, 5/E
Mitotic Phase: Metaphase Mitotic Phase: Metaphase
Video: ATPase function - membrane transport, contractile proteins and synthesis

For a complete list of videos, visit our video library