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4. When port 1 of a two-port circuit is short-circuited, it found that I₁ = 0.1612 and V₂ = 81₂. a. yıl=50 mv. b. 12-20 mu. c. Y21=20 mv. d. Yn 50 mn

4. When port 1 of a two-port circuit is short-circuited, it found that I₁ = 0.1612 and V₂ = 81₂. a. yıl=50 mv. b. 12-20 mu. c. Y21=20 mv. d. Yn 50 mn

Power System Analysis and Design (MindTap Course List)
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
Chapter5: Transmission Lines: Steady-state Operation
Section: Chapter Questions
Problem 5.1MCQ: Representing a transmission line by the two-port network, in terms of ABCD parameters, (a) express...
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H 4. When port 1 of a two-port circuit is short-circuited, it found that I₁ = 0.1612 and V₂ = 81₂- d. y22=50 mv. a. y₁=50 mv. b. y12-20 mv. c. Y21=20 mv. 5. If a current enters the dotted terminal of one coil, the reference polarity of the mutual voltage in the b. negative second coil is a. positive ******.. c. zero d. reverse 6. if in iron cored coil, the iron core is removed to make air cored coil, the inductance of the coil will be .... b. more c. same a. less d. greater 7. If the current in one coil becomes steady, the current in neighboring coil is? b. Infinity c. Double a. Zero d. Halves 8. Balanced A-load supply power is ....... Y-load supply power. b. greater c. less a. equal d. not equal SEENERY 9. The generator power is always the maximum load power. b. less than c. equal a. greater than d. greater than or equal 10. At star connection unbalanced load system the neutral current is. c. less than zero b. greater than zero. a. equal to zero. d. greater than or equal to zero.
Transcribed Image Text:H 4. When port 1 of a two-port circuit is short-circuited, it found that I₁ = 0.1612 and V₂ = 81₂- d. y22=50 mv. a. y₁=50 mv. b. y12-20 mv. c. Y21=20 mv. 5. If a current enters the dotted terminal of one coil, the reference polarity of the mutual voltage in the b. negative second coil is a. positive ******.. c. zero d. reverse 6. if in iron cored coil, the iron core is removed to make air cored coil, the inductance of the coil will be .... b. more c. same a. less d. greater 7. If the current in one coil becomes steady, the current in neighboring coil is? b. Infinity c. Double a. Zero d. Halves 8. Balanced A-load supply power is ....... Y-load supply power. b. greater c. less a. equal d. not equal SEENERY 9. The generator power is always the maximum load power. b. less than c. equal a. greater than d. greater than or equal 10. At star connection unbalanced load system the neutral current is. c. less than zero b. greater than zero. a. equal to zero. d. greater than or equal to zero.
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