Q-1:- Three phase slip-ring induction motor 400V/50HZ/4-poles The link must be converted to a star first 56 ST 58 Find: Rotor current and rotor torque after the rotor speed decreasing from synchronous speed by 88% and transformation ratio equal 3.8, when: Induction Motor a. S1-S2-1, b. S1-S2-0, S3-S4-S5-D0. 51 S3-S4-S5-1. R0.024 2/Phase 53 54 c. S1-S2%-1, S3-S4-S5-0, X 0.6 Q/Phase S6-S7-S8-0. R1 0.010 R2 0.010 R4 0.010 C1 C2 C3 2.24F :2.24F =2.241

Q-1:- Three phase slip-ring induction motor 400V/50HZ/4-poles The link must be converted to a star first 56 ST 58 Find: Rotor current and rotor torque after the rotor speed decreasing from synchronous speed by 88% and transformation ratio equal 3.8, when: Induction Motor a. S1-S2-1, b. S1-S2-0, S3-S4-S5-D0. 51 S3-S4-S5-1. R0.024 2/Phase 53 54 c. S1-S2%-1, S3-S4-S5-0, X 0.6 Q/Phase S6-S7-S8-0. R1 0.010 R2 0.010 R4 0.010 C1 C2 C3 2.24F :2.24F =2.241

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

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Question

Q-1:- Three phase slip-ring induction motor
400V/50HZ/4-poles
The link must be converted to a star first
S6
S7
S8
Find:
Rotor current and rotor torque after the rotor
speed decreasing from synchronous speed by
88% and transformation ratio equal 3.8, when:
Induction
Motor
a. S1-S2%-D1,
b. S1-S2-0,
S3-S4-S5%-D0.
$1
S2
S3=S4-S5=1.
R-0.024 2/Phase
S4
c. S1=S2-D1,
S3-S4-S5-0,
X 0.6 Q/Phase
S6-S7=S8-0.
R1
0.010
R2
S0.010
R4
:0.010
C1
C2
C3
:2.24F
2.24F
=2.24

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Q-1- Three phase slip-ring induction motor 400V/50Hz/4 poles Find: Rotor current and rotor torque after the rotor speed decreasing from synchrenous speed by 88% and transformation ratio equal 3.8, when: Induction Motor a. S1-S2-1, b. S1-S2-0, c. S1-S2-1, S6-S7-S8 0. S3-S4 85-0. S3-S4-S5-1. R:-0.024 62/Phase S3-S4-S5-0, X0.6 O/Phase R1 20.010 R2 0.010 2.24
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