Electric Circuits VRN, VYN and VBN are three phase voltage of a balanced three phase system. If VRN = 200∠30o V and VBN = 200∠- 90o V, then phase sequence of the system is YRB. BRY. RYB. RBY. YRB. BRY. RYB. RBY. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Condition of symmetry in ABCD parameter representation is B = D. A = D. AD - BC = 1. C = D. B = D. A = D. AD - BC = 1. C = D. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits If the measured value of a capacitor is 205.3µF and true value is 201.4µF the percentage relative error is 1.94% 39.00% 25.64% 1.89% 1.94% 39.00% 25.64% 1.89% ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A balanced delta connected load has an impedance of 9∠30o Ω per phase. What is the impedance per phase of its equivalent star? 27∠30o Ω None of these 30∠30o Ω. 3∠30o Ω. 27∠30o Ω None of these 30∠30o Ω. 3∠30o Ω. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Types of rotating machines transformer. synchronous machine. IM. both B and C. transformer. synchronous machine. IM. both B and C. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Condition of symmetry in Z-parameter representation is Z12 = Z22. Z11 = Z12. Z11 = Z22. Z12 = Z21. Z12 = Z22. Z11 = Z12. Z11 = Z22. Z12 = Z21. ANSWER DOWNLOAD EXAMIANS APP