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A 2500 V, 50 Hz delta connected induction motor has a star connected slip ring rotor with a phase transformation ratio of 3.5. At standstill, the rotor resistance and leakage reactance are 0.04 and 0.6 Ω respectively. What is the value of rotor current at 4% slip with slip rings shorted?
- a)714.286 A
- b)613.1 A
- c)2145.85 A
- d)None of these
Correct answer is option 'B'. Can you explain this answer?
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Most Upvoted Answer
A 2500 V, 50 Hz delta connected induction motor has a star connected s...
Rotor phase voltage at standstill, 
R2 = 0.04 Ω
X2 = 0.6 Ω
Xr = sX2 = 0.04 × 0.6
= 0.024 Ω
Er = sE2
= 0.04 × 714.286 V
= 28.57 V
R2 = 0.04 Ω
X2 = 0.6 Ω
Xr = sX2 = 0.04 × 0.6
= 0.024 Ω
Er = sE2
= 0.04 × 714.286 V
= 28.57 V
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Community Answer
A 2500 V, 50 Hz delta connected induction motor has a star connected s...
Rotor phase voltage at standstill,
R2 = 0.04 Ω
X2 = 0.6 Ω
Xr = sX2 = 0.04 × 0.6
= 0.024 Ω
Er = sE2
= 0.04 × 714.286 V
= 28.57 V
R2 = 0.04 Ω
X2 = 0.6 Ω
Xr = sX2 = 0.04 × 0.6
= 0.024 Ω
Er = sE2
= 0.04 × 714.286 V
= 28.57 V
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A 2500 V, 50 Hz delta connected induction motor has a star connected slip ring rotor with a phase transformation ratio of 3.5. At standstill, the rotor resistance and leakage reactance are 0.04 and 0.6 Ω respectively. What is the value of rotor current at 4% slip with slip rings shorted?a)714.286 Ab)613.1 Ac)2145.85 Ad)None of theseCorrect answer is option 'B'. Can you explain this answer?
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A 2500 V, 50 Hz delta connected induction motor has a star connected slip ring rotor with a phase transformation ratio of 3.5. At standstill, the rotor resistance and leakage reactance are 0.04 and 0.6 Ω respectively. What is the value of rotor current at 4% slip with slip rings shorted?a)714.286 Ab)613.1 Ac)2145.85 Ad)None of theseCorrect answer is option 'B'. Can you explain this answer? for Electrical Engineering (EE) 2024 is part of Electrical Engineering (EE) preparation. The Question and answers have been prepared according to the Electrical Engineering (EE) exam syllabus. Information about A 2500 V, 50 Hz delta connected induction motor has a star connected slip ring rotor with a phase transformation ratio of 3.5. At standstill, the rotor resistance and leakage reactance are 0.04 and 0.6 Ω respectively. What is the value of rotor current at 4% slip with slip rings shorted?a)714.286 Ab)613.1 Ac)2145.85 Ad)None of theseCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Electrical Engineering (EE) 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A 2500 V, 50 Hz delta connected induction motor has a star connected slip ring rotor with a phase transformation ratio of 3.5. At standstill, the rotor resistance and leakage reactance are 0.04 and 0.6 Ω respectively. What is the value of rotor current at 4% slip with slip rings shorted?a)714.286 Ab)613.1 Ac)2145.85 Ad)None of theseCorrect answer is option 'B'. Can you explain this answer?.
A 2500 V, 50 Hz delta connected induction motor has a star connected slip ring rotor with a phase transformation ratio of 3.5. At standstill, the rotor resistance and leakage reactance are 0.04 and 0.6 Ω respectively. What is the value of rotor current at 4% slip with slip rings shorted?a)714.286 Ab)613.1 Ac)2145.85 Ad)None of theseCorrect answer is option 'B'. Can you explain this answer? for Electrical Engineering (EE) 2024 is part of Electrical Engineering (EE) preparation. The Question and answers have been prepared according to the Electrical Engineering (EE) exam syllabus. Information about A 2500 V, 50 Hz delta connected induction motor has a star connected slip ring rotor with a phase transformation ratio of 3.5. At standstill, the rotor resistance and leakage reactance are 0.04 and 0.6 Ω respectively. What is the value of rotor current at 4% slip with slip rings shorted?a)714.286 Ab)613.1 Ac)2145.85 Ad)None of theseCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Electrical Engineering (EE) 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A 2500 V, 50 Hz delta connected induction motor has a star connected slip ring rotor with a phase transformation ratio of 3.5. At standstill, the rotor resistance and leakage reactance are 0.04 and 0.6 Ω respectively. What is the value of rotor current at 4% slip with slip rings shorted?a)714.286 Ab)613.1 Ac)2145.85 Ad)None of theseCorrect answer is option 'B'. Can you explain this answer?.
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A 2500 V, 50 Hz delta connected induction motor has a star connected slip ring rotor with a phase transformation ratio of 3.5. At standstill, the rotor resistance and leakage reactance are 0.04 and 0.6 Ω respectively. What is the value of rotor current at 4% slip with slip rings shorted?a)714.286 Ab)613.1 Ac)2145.85 Ad)None of theseCorrect answer is option 'B'. Can you explain this answer?, a detailed solution for A 2500 V, 50 Hz delta connected induction motor has a star connected slip ring rotor with a phase transformation ratio of 3.5. At standstill, the rotor resistance and leakage reactance are 0.04 and 0.6 Ω respectively. What is the value of rotor current at 4% slip with slip rings shorted?a)714.286 Ab)613.1 Ac)2145.85 Ad)None of theseCorrect answer is option 'B'. Can you explain this answer? has been provided alongside types of A 2500 V, 50 Hz delta connected induction motor has a star connected slip ring rotor with a phase transformation ratio of 3.5. At standstill, the rotor resistance and leakage reactance are 0.04 and 0.6 Ω respectively. What is the value of rotor current at 4% slip with slip rings shorted?a)714.286 Ab)613.1 Ac)2145.85 Ad)None of theseCorrect answer is option 'B'. Can you explain this answer? theory, EduRev gives you an
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