(b) Two AC signals, v₁ (t) and v₂ (t) are given as follows:v₁ (t) = -10 cos(100t - 30°) Vv₂ (t) = 20 sin(100t +130°) V(i) Sketch the phasor diagram of V₂ and V₂.(ii)State the phase relation between V₁ and V₂ (which one lag another).(iii) Determine v3 (t) = v₁ (t) + v₂(t) using phasor method.(iv) Sketch v3 (t) in time domain.

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(b) Two AC signals, v₁ (t) and v₂ (t) are given as follows: v₁ (t) = -10 cos(100t - 30°) V v₂ (t) = 20 sin(100t + 130°) V (i) Sketch the phasor diagram of V₁ and V₂. (ii) State the phase relation between V₁ and V₂ (which one lag another). (iii) Determine v3 (t) = v₁ (t) + v₂(t) using phasor method. (iv) Sketch v3 (t) in time domain.

(b) Two AC signals, v₁ (t) and v₂ (t) are given as follows: v₁ (t) = -10 cos(100t - 30°) V v₂ (t) = 20 sin(100t + 130°) V (i) Sketch the phasor diagram of V₁ and V₂. (ii) State the phase relation between V₁ and V₂ (which one lag another). (iii) Determine v3 (t) = v₁ (t) + v₂(t) using phasor method. (iv) Sketch v3 (t) in time domain.

Power System Analysis and Design (MindTap Course List)

6th Edition

ISBN:9781305632134

Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Chapter2: Fundamentals

Section: Chapter Questions

Problem 2.3MCQ: If a phasor representation of a current is given by I=70.745A, it is equivalent to a. 100e/45 b....

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