Calculate the active power in 56 μF capacitor if the VRF value is 5.1%.(a) 6 W(b) 0 W(c) 9 W(d) 2 WThis question was addressed to me during an internship interview.This intriguing question comes from Traction Drives topic in division Traction Drives of Electric Drives

Calculate the active power in 56 μF capacitor if the VRF value is 5.1

1.	Calculate the active power in 56 μF capacitor if the VRF value is 5.1%.(a) 6 W(b) 0 W(c) 9 W(d) 2 WThis question was addressed to me during an internship interview.This intriguing question comes from Traction Drives topic in division Traction Drives of Electric Drives
Answer» Correct choice is (b) 0 W To explain I would SAY: The capacitor is a LINEAR element. It only absorbs reactive power and stores it in the form of oscillating energy. The voltage and current are 90° in phase in case of the capacitor so the angle between V & I is 90°. P = VIcos90° = 0 W.

Discussion

No Comment Found

Related InterviewSolutions

Which type of grounding is used to suppress the capacitive effect?(a) Solid grounding(b) Reactance grounding(c) Resistance grounding(d) Peterson coilThis question was posed to me during an online interview.This is a very interesting question from Traction Drives in division Traction Drives of Electric Drives
Calculate the value of impedance using the data: R=2 Ω, XL=4 Ω.(a) 5.5 Ω(b) 5.4 Ω(c) 2.5 Ω(d) 4.4 ΩI got this question in quiz.Question is taken from Traction Drives topic in division Traction Drives of Electric Drives
Calculate the apparent power using the data: P=3 W, Q=4 VAR.(a) 5 VA(b) 6 VA(c) 9 VA(d) 2 VAThis question was addressed to me in an internship interview.The doubt is from Traction Drives topic in division Traction Drives of Electric Drives
Calculate the active power in 56 μF capacitor if the VRF value is 5.1%.(a) 6 W(b) 0 W(c) 9 W(d) 2 WThis question was addressed to me during an internship interview.This intriguing question comes from Traction Drives topic in division Traction Drives of Electric Drives
Calculate the power factor using the data: P=15 W, S=25 VA.(a) 0.5(b) 0.9(c) 0.4(d) 0.6This question was posed to me by my school principal while I was bunking the class.I'm obligated to ask this question of Traction Drives topic in chapter Traction Drives of Electric Drives
Calculate the active power in 14 μH inductors if the THD value is 58.1%.(a) 5 W(b) 9 W(c) 4 W(d) 0 WThis question was posed to me during an interview.My question comes from Traction Drives in division Traction Drives of Electric Drives
If induction motor rotor power is 26 KW and gross developed power is 21 KW, then rotor ohmic loss will be _________ KW.(a) 5(b) 6(c) 7(d) 8I had been asked this question during a job interview.The doubt is from Traction Drives in chapter Traction Drives of Electric Drives
If induction motor air gap power is 11 KW and mechanically developed power is 2 KW, then rotor ohmic loss will be _________ KW.(a) 8(b) 10(c) 9(d) 11This question was addressed to me during an online exam.I'd like to ask this question from Traction Drives topic in portion Traction Drives of Electric Drives
Skin effect increases at higher frequencies.(a) True(b) FalseI have been asked this question during an online interview.This intriguing question originated from Traction Drives in section Traction Drives of Electric Drives
Which is the most severe type of fault?(a) LL(b) LLG(c) LLL(d) LLLGI had been asked this question by my school teacher while I was bunking the class.My question comes from Traction Drives topic in chapter Traction Drives of Electric Drives

Calculate the active power in 56 μF capacitor if the VRF value is 5.1%.(a) 6 W(b) 0 W(c) 9 W(d) 2 WThis question was addressed to me during an internship interview.This intriguing question comes from Traction Drives topic in division Traction Drives of Electric Drives

Discussion

No Comment Found

Related InterviewSolutions

Reply to Comment