Choose the correct answer for the following a- Thevenin's theorem used to 1- Show the operation of the circuit as a source. 2- Simplify complicated circuits. 3- Determine the current in certain branch. b- Norton's Theorem used to 1- Show the operation of the circuit as a source. 2- Simplify complicated circuits. 3- Determine the current in certain branch. c- The iron core of transformers used to: 1- Transfer magnetic flux from primary to secondary winding. 2- Reduce hysteresis and eddy current losses. 3- Initiate magnetic flux. d- The speed of an electron in a current carrying conductor is: 1- The speed of light. 2- In many km per second. 3- In many mm per second. e- The speed of electrical energy inside a current carrying conductor 1- The speed of light. 2- In many km per second. 3- In many mm per second. f- The Imaginary power in AC circuit: 1- Causes no real losses. 2- Causes real losses. 3- Causes imaginary losses. g- The real power in AC circuit transfer: 1- From source to load.
Choose the correct answer for the following a- Thevenin's theorem used to 1- Show the operation of the circuit as a source. 2- Simplify complicated circuits. 3- Determine the current in certain branch. b- Norton's Theorem used to 1- Show the operation of the circuit as a source. 2- Simplify complicated circuits. 3- Determine the current in certain branch. c- The iron core of transformers used to: 1- Transfer magnetic flux from primary to secondary winding. 2- Reduce hysteresis and eddy current losses. 3- Initiate magnetic flux. d- The speed of an electron in a current carrying conductor is: 1- The speed of light. 2- In many km per second. 3- In many mm per second. e- The speed of electrical energy inside a current carrying conductor 1- The speed of light. 2- In many km per second. 3- In many mm per second. f- The Imaginary power in AC circuit: 1- Causes no real losses. 2- Causes real losses. 3- Causes imaginary losses. g- The real power in AC circuit transfer: 1- From source to load.
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 3.33P: Consider the three single-phase two-winding transformers shown in Figure 3.37. The high-voltage...
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