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Directions: It consists of two statements, one labeled as the ‘Statement (I)’ and the other as ‘Statement (II)’. Examine these two statements carefully and select the answer using the codes given below:
Statement (I): The expression for the value of inductance L per conductor of an unsymmetrically spaced 3-phase overhead transmission line contains an imaginary term.
Statement (II): The presence of the imaginary term is due to the mutual inductance between the phase conductors and can be eliminated by symmetrically transposing the three line-conductors along the length of the line.
Statement (I): The expression for the value of inductance L per conductor of an unsymmetrically spaced 3-phase overhead transmission line contains an imaginary term.
Statement (II): The presence of the imaginary term is due to the mutual inductance between the phase conductors and can be eliminated by symmetrically transposing the three line-conductors along the length of the line.
- a)Statement (I) and Statement (II) are individually true and statement (II) is the correct explanation of statement (II)
- b)Statement (I) and Statement (II) are individually true but statement (II) is not the correct explanation of statement (I)
- c)Statement (I) is true but statement (II) is false
- d)Statement (I) is false but statement (II) is true
Correct answer is option 'A'. Can you explain this answer?
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Directions: It consists of two statements, one labeled as the ‘S...
Consider a 3-ɸ line with conductors A, B, and C; each of radius r metres. Let the spacing between them be d1, d2 and d3 and the current flowing through them be IA, IB and IC respectively.
The inductances for the above arrangements are given by,
Thus we see that when the conductors of a 3-phase transmission line are not equidistant from each other, i.e., unsymmetrically spaced, the flux linkages and inductances of various phases are different which cause unequal voltage drops in the three phases and transfer of power between phases (represented by imaginary terms of the expression for inductances) due to mutual inductances even if the currents in the conductors are balanced.
The inductances for the above arrangements are given by,
Thus we see that when the conductors of a 3-phase transmission line are not equidistant from each other, i.e., unsymmetrically spaced, the flux linkages and inductances of various phases are different which cause unequal voltage drops in the three phases and transfer of power between phases (represented by imaginary terms of the expression for inductances) due to mutual inductances even if the currents in the conductors are balanced.
The unbalancing effect on account of irregular spacing of conductors is avoided by the transposition of conductors, as shown in the figure.
The effect of transposition is that each conductor has the same average inductance, which is given as:
Therefore, Statement (I) and Statement (II) are individually true and statement (II) is the correct explanation of statement (II)
Therefore, Statement (I) and Statement (II) are individually true and statement (II) is the correct explanation of statement (II)
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Directions: It consists of two statements, one labeled as the ‘Statement (I)’ and the other as ‘Statement (II)’. Examine these two statements carefully and select the answer using the codes given below:Statement (I): The expression for the value of inductance L per conductor of an unsymmetrically spaced 3-phase overhead transmission line contains an imaginary term.Statement (II): The presence of the imaginary term is due to the mutual inductance between the phase conductors and can be eliminated by symmetrically transposing the three line-conductors along the length of the line.a)Statement (I) and Statement (II) are individually true and statement (II) is the correct explanation of statement (II)b)Statement (I) and Statement (II) are individually true but statement (II) is not the correct explanation of statement (I)c)Statement (I) is true but statement (II) is falsed)Statement (I) is false but statement (II) is trueCorrect answer is option 'A'. Can you explain this answer?
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Directions: It consists of two statements, one labeled as the ‘Statement (I)’ and the other as ‘Statement (II)’. Examine these two statements carefully and select the answer using the codes given below:Statement (I): The expression for the value of inductance L per conductor of an unsymmetrically spaced 3-phase overhead transmission line contains an imaginary term.Statement (II): The presence of the imaginary term is due to the mutual inductance between the phase conductors and can be eliminated by symmetrically transposing the three line-conductors along the length of the line.a)Statement (I) and Statement (II) are individually true and statement (II) is the correct explanation of statement (II)b)Statement (I) and Statement (II) are individually true but statement (II) is not the correct explanation of statement (I)c)Statement (I) is true but statement (II) is falsed)Statement (I) is false but statement (II) is trueCorrect answer is option 'A'. 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 Directions: It consists of two statements, one labeled as the ‘Statement (I)’ and the other as ‘Statement (II)’. Examine these two statements carefully and select the answer using the codes given below:Statement (I): The expression for the value of inductance L per conductor of an unsymmetrically spaced 3-phase overhead transmission line contains an imaginary term.Statement (II): The presence of the imaginary term is due to the mutual inductance between the phase conductors and can be eliminated by symmetrically transposing the three line-conductors along the length of the line.a)Statement (I) and Statement (II) are individually true and statement (II) is the correct explanation of statement (II)b)Statement (I) and Statement (II) are individually true but statement (II) is not the correct explanation of statement (I)c)Statement (I) is true but statement (II) is falsed)Statement (I) is false but statement (II) is trueCorrect answer is option 'A'. 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 Directions: It consists of two statements, one labeled as the ‘Statement (I)’ and the other as ‘Statement (II)’. Examine these two statements carefully and select the answer using the codes given below:Statement (I): The expression for the value of inductance L per conductor of an unsymmetrically spaced 3-phase overhead transmission line contains an imaginary term.Statement (II): The presence of the imaginary term is due to the mutual inductance between the phase conductors and can be eliminated by symmetrically transposing the three line-conductors along the length of the line.a)Statement (I) and Statement (II) are individually true and statement (II) is the correct explanation of statement (II)b)Statement (I) and Statement (II) are individually true but statement (II) is not the correct explanation of statement (I)c)Statement (I) is true but statement (II) is falsed)Statement (I) is false but statement (II) is trueCorrect answer is option 'A'. Can you explain this answer?.
Directions: It consists of two statements, one labeled as the ‘Statement (I)’ and the other as ‘Statement (II)’. Examine these two statements carefully and select the answer using the codes given below:Statement (I): The expression for the value of inductance L per conductor of an unsymmetrically spaced 3-phase overhead transmission line contains an imaginary term.Statement (II): The presence of the imaginary term is due to the mutual inductance between the phase conductors and can be eliminated by symmetrically transposing the three line-conductors along the length of the line.a)Statement (I) and Statement (II) are individually true and statement (II) is the correct explanation of statement (II)b)Statement (I) and Statement (II) are individually true but statement (II) is not the correct explanation of statement (I)c)Statement (I) is true but statement (II) is falsed)Statement (I) is false but statement (II) is trueCorrect answer is option 'A'. 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 Directions: It consists of two statements, one labeled as the ‘Statement (I)’ and the other as ‘Statement (II)’. Examine these two statements carefully and select the answer using the codes given below:Statement (I): The expression for the value of inductance L per conductor of an unsymmetrically spaced 3-phase overhead transmission line contains an imaginary term.Statement (II): The presence of the imaginary term is due to the mutual inductance between the phase conductors and can be eliminated by symmetrically transposing the three line-conductors along the length of the line.a)Statement (I) and Statement (II) are individually true and statement (II) is the correct explanation of statement (II)b)Statement (I) and Statement (II) are individually true but statement (II) is not the correct explanation of statement (I)c)Statement (I) is true but statement (II) is falsed)Statement (I) is false but statement (II) is trueCorrect answer is option 'A'. 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 Directions: It consists of two statements, one labeled as the ‘Statement (I)’ and the other as ‘Statement (II)’. Examine these two statements carefully and select the answer using the codes given below:Statement (I): The expression for the value of inductance L per conductor of an unsymmetrically spaced 3-phase overhead transmission line contains an imaginary term.Statement (II): The presence of the imaginary term is due to the mutual inductance between the phase conductors and can be eliminated by symmetrically transposing the three line-conductors along the length of the line.a)Statement (I) and Statement (II) are individually true and statement (II) is the correct explanation of statement (II)b)Statement (I) and Statement (II) are individually true but statement (II) is not the correct explanation of statement (I)c)Statement (I) is true but statement (II) is falsed)Statement (I) is false but statement (II) is trueCorrect answer is option 'A'. Can you explain this answer?.
Solutions for Directions: It consists of two statements, one labeled as the ‘Statement (I)’ and the other as ‘Statement (II)’. Examine these two statements carefully and select the answer using the codes given below:Statement (I): The expression for the value of inductance L per conductor of an unsymmetrically spaced 3-phase overhead transmission line contains an imaginary term.Statement (II): The presence of the imaginary term is due to the mutual inductance between the phase conductors and can be eliminated by symmetrically transposing the three line-conductors along the length of the line.a)Statement (I) and Statement (II) are individually true and statement (II) is the correct explanation of statement (II)b)Statement (I) and Statement (II) are individually true but statement (II) is not the correct explanation of statement (I)c)Statement (I) is true but statement (II) is falsed)Statement (I) is false but statement (II) is trueCorrect answer is option 'A'. Can you explain this answer? in English & in Hindi are available as part of our courses for Electrical Engineering (EE).
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Here you can find the meaning of Directions: It consists of two statements, one labeled as the ‘Statement (I)’ and the other as ‘Statement (II)’. Examine these two statements carefully and select the answer using the codes given below:Statement (I): The expression for the value of inductance L per conductor of an unsymmetrically spaced 3-phase overhead transmission line contains an imaginary term.Statement (II): The presence of the imaginary term is due to the mutual inductance between the phase conductors and can be eliminated by symmetrically transposing the three line-conductors along the length of the line.a)Statement (I) and Statement (II) are individually true and statement (II) is the correct explanation of statement (II)b)Statement (I) and Statement (II) are individually true but statement (II) is not the correct explanation of statement (I)c)Statement (I) is true but statement (II) is falsed)Statement (I) is false but statement (II) is trueCorrect answer is option 'A'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
Directions: It consists of two statements, one labeled as the ‘Statement (I)’ and the other as ‘Statement (II)’. Examine these two statements carefully and select the answer using the codes given below:Statement (I): The expression for the value of inductance L per conductor of an unsymmetrically spaced 3-phase overhead transmission line contains an imaginary term.Statement (II): The presence of the imaginary term is due to the mutual inductance between the phase conductors and can be eliminated by symmetrically transposing the three line-conductors along the length of the line.a)Statement (I) and Statement (II) are individually true and statement (II) is the correct explanation of statement (II)b)Statement (I) and Statement (II) are individually true but statement (II) is not the correct explanation of statement (I)c)Statement (I) is true but statement (II) is falsed)Statement (I) is false but statement (II) is trueCorrect answer is option 'A'. Can you explain this answer?, a detailed solution for Directions: It consists of two statements, one labeled as the ‘Statement (I)’ and the other as ‘Statement (II)’. Examine these two statements carefully and select the answer using the codes given below:Statement (I): The expression for the value of inductance L per conductor of an unsymmetrically spaced 3-phase overhead transmission line contains an imaginary term.Statement (II): The presence of the imaginary term is due to the mutual inductance between the phase conductors and can be eliminated by symmetrically transposing the three line-conductors along the length of the line.a)Statement (I) and Statement (II) are individually true and statement (II) is the correct explanation of statement (II)b)Statement (I) and Statement (II) are individually true but statement (II) is not the correct explanation of statement (I)c)Statement (I) is true but statement (II) is falsed)Statement (I) is false but statement (II) is trueCorrect answer is option 'A'. Can you explain this answer? has been provided alongside types of Directions: It consists of two statements, one labeled as the ‘Statement (I)’ and the other as ‘Statement (II)’. Examine these two statements carefully and select the answer using the codes given below:Statement (I): The expression for the value of inductance L per conductor of an unsymmetrically spaced 3-phase overhead transmission line contains an imaginary term.Statement (II): The presence of the imaginary term is due to the mutual inductance between the phase conductors and can be eliminated by symmetrically transposing the three line-conductors along the length of the line.a)Statement (I) and Statement (II) are individually true and statement (II) is the correct explanation of statement (II)b)Statement (I) and Statement (II) are individually true but statement (II) is not the correct explanation of statement (I)c)Statement (I) is true but statement (II) is falsed)Statement (I) is false but statement (II) is trueCorrect answer is option 'A'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice Directions: It consists of two statements, one labeled as the ‘Statement (I)’ and the other as ‘Statement (II)’. Examine these two statements carefully and select the answer using the codes given below:Statement (I): The expression for the value of inductance L per conductor of an unsymmetrically spaced 3-phase overhead transmission line contains an imaginary term.Statement (II): The presence of the imaginary term is due to the mutual inductance between the phase conductors and can be eliminated by symmetrically transposing the three line-conductors along the length of the line.a)Statement (I) and Statement (II) are individually true and statement (II) is the correct explanation of statement (II)b)Statement (I) and Statement (II) are individually true but statement (II) is not the correct explanation of statement (I)c)Statement (I) is true but statement (II) is falsed)Statement (I) is false but statement (II) is trueCorrect answer is option 'A'. Can you explain this answer? tests, examples and also practice Electrical Engineering (EE) tests.
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