Question

In: Electrical Engineering

For the following unbalanced 3Φ voltages Va = 240/15° V, Vb = 340/-65° V, Vc =...

For the following unbalanced 3Φ voltages Va = 240/15° V, Vb = 340/-65° V, Vc = 400/105°V calculate:   

  1. the positive sequence component Va1

[Insert answer here]

  1. the negative sequence component Va2

[Insert answer here]

  1. the zero sequence component Va0

[Insert answer here]

  1. show Va1 + Va2 +Va0 = Va

[Insert answer here]

Solutions

Expert Solution


Related Solutions

Compute the market price (Vb) of the following $1,000 par value bonds with 10-year maturity: (15)...
Compute the market price (Vb) of the following $1,000 par value bonds with 10-year maturity: (15) 8% coupon (interest rate) paid semi-annually? Assume the yield to maturity of 12%. 6% coupon (interest rate) paid semi-annually? Assume the yield to maturity of 12%. 8% coupon (interest rate) paid semi-annually? Assume the yield to maturity of 6%. Based on your answers, comment on the relationship (what happens to one variable when the other goes up/down) of (a) price with yield to maturity...
The following details are known about a 150 hp motor, 240 V, 500 rpm, dc shunt...
The following details are known about a 150 hp motor, 240 V, 500 rpm, dc shunt motor. Nominal full load current: 500 A Insulation class: H Weight: 3400 kg Find 1.The total losses and efficiency at full load. 2.Calculate the approximate shunt filed exciting current if the shunt field causes 20% of the total losses. 3.Calculate the value of the armature resistance knowing that 50% of the total losses at full load are due to armature resistance. 4.With your calculated...
20 mL of 15% HCl(v/v) 1000 mL of 10% HCl(w/v) Give the percentages of the following:...
20 mL of 15% HCl(v/v) 1000 mL of 10% HCl(w/v) Give the percentages of the following: 130 mg of HCl + 90 g of H20 How many grams of sodium chloride are there in 0.75 L of a 5% solution? What weight of NaOH would be required to prepare 500 mL of a 1.5 M solution? A solution contains 25 g NaCl/L. What is its molarity? What is the molecular weight of NaCl? What is the equivalent weight of NaCl?...
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT