A//A 4-pole d.c generator lap wound having sequence diagram shown below write the>le connection If the total current 200 A and the total EMF induced 150 V determine theltage and current per path.BackFront8 10 12 14 16 1820 22 24 26 2WWWWWWWWW1 3 5 7 9 11 13 15 17 1921 2325I

Solution:a) Connection Diagram:The connection diagram for the lap wound generator is as…

Answered: A//A 4-pole d.c generator lap wound…

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

Chapter3: Power Transformers

Section: Chapter Questions

Problem 3.30MCQ

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Please include the equivalent circuit complete with labels for each problem in the solution as my guide. Thanks!
A shunt generator supplies a load of 5,500 W at 110 V through a pair of feeder conductors having a resistance of 0.02 ohm each. The armature and shunt field resistances are 0.15 ohm and 50 ohms, respectively. Find the emf generated. (Write only the value without the unit) (Round-off to 2 decimal places) Round your answer to 2 decimal places.
1. A shunt generator supplies a load of 4,500 W at 120 V through a pair feeder conductors having a resistance of 0.02 ohm each. The armature, shunt field resistance are 0.20 ohm and 40 ohm respectively. Find emf generated. The i lon wound with 450 conductors.
Determine the power angle characteristic for the system shown in figure. The generator is operating at a terminal voltage of 1.05p.u. and the infinite bus is at 1.p.u. voltage. The generator is supplying 0.7p.u power to the infinite bus. Draw the power angle curve in graph sheet.
Figure 1 shows an electric generator with 3 rotor windings as marked by a-1, b-2 and c-3. A permanent magnet is placed in the middle of the rotor with the rotational direction. The 3 rotor windings are connected through line to the three identical load resistors R₁, R₂ and R3 in Wye connection. The resulting currents in each line are la, lb and Ic. Design the generator-line-load connections, and propose the methodologies to construct 3-phase 3-wire connection. Use a diagram to justify your answers. D (0 N $1 Figure 1
$ C₁ = [0.05P² + 20P₂ + 30] hr C₂ = [0.056P2 + 15P₂ + 40] hr Here P₁ and P₂ are in MW. Each generated is rated for 210 MW and load is 400 MW. Determine (i) the values of P₁ and P₂ when the load sharing is most economic and (ii) increase in operation cost for generator 1 when load is shared equally.
Question 7 The following diagram shows a DC generator delivering power to a static load under transient conditions. Ra Vt RL Rt Lt Load tir Vr Write expressions for the generated voltage (e,) in terms of the constant of proportionality, Ke.
A 50 ohm resistor, a 0.25 Henry Inductor, and a100 microFarad capacitor are connected in series across a 200 volts, 25 cycle mains. Determine a) Current b) Power c) Voltage across resistor, inductor and capacitor, d) Circuit power factor and power factor angle. Draw vector Diagram.
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8 = 0 Q1: What does happen if we change two currents? Q2: What does happen if we have a three-phase four poles machine? a Q3: What does happen if we have a two-phase two poles machine? Q4: What does happen if we apply a capacitance in phase b and then use same voltage for both phase. Dr. Ali K....p. . --
A 35-ohm diverter resistance is shunted across the series field of a DC series generator is supplying a current of 6 A to a series lighting system through a feeder of total resistance, 1.25 ohm. The terminal voltage is 2,300 V. The armature and series field resistances are respectively 18 and 15 ohms respectively. Determine the power developed in the armature of the generator?

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