Power System Analysis MCQ Part 4 Main: Power System Analysis MCQ The number of edges connected to a vertex or node is called The number of edges connected to a vertex or node is called: Degree Rank Path Sub graph Correct answer: 1. Degree Which of the following is an advantage of sparse systems Which … Read more
Power System Analysis MCQ Part 5 More PSA MCQ At a load bus the quantities specified are At a load bus the quantities specified are: P and Q P and IVI P and δ IVI and δ Correct answer: 1. P and Q PSA MCQ Part 5 MCQ 2 Which one of the following is … Read more
Power System Analysis MCQ Part 6 More PSA MCQ The number of nodes and the number of branches in a tree are related by The number of nodes and the number of branches in a tree are related by: b = n b = n+1 b = n-1 b = 2n Correct answer: 3. b … Read more
Power System Analysis MCQ Part 7. More PSA MCQ Typical value of solar constant is Typical value of solar constant is: 0.33 kilowatts per square meter 1.361 kilowatts per square meter 22 kilowatts per square meter 53.96 kilowatts per square meter Correct answer: 2. 1.361 kilowatts per square meter Z bus matrix is best defined … Read more
Power System Analysis MCQ Part 8. All parts of PSA MCQ In element node incidence matrix if the pth element is incident to and directed away from q the node, then which of following is correct: αpq = 1 αpq = -1 αpq = 0 Correct answer: 1 αpq = 1 If e is number … Read more
Power system analysis MCQ Part 10 is focused on the Element Node Incidence matrix graph theory. Initially, some fundamental concepts of the theory are discussed afterwards multiple-choice questions are posted. Theory of Incidence matrix graph e is the number of elements. Here we have 6 elements (1,2,3,4,5,6) n is the number of nodes. Here we … Read more
Power System Analysis MCQ Part 9. Multiple choice questions on Power System Analysis with answers. Main: Power System Analysis MCQ With respect to branch-path incidence matrix if the pth branch is in the path from qth bus to reference and oriented in the same direction then With respect to branch-path incidence matrix if the pth … Read more
Statement: A 10 A source has 100-ohm shunt internal resistance. The maximum power than can be delivered to the load is: 100 W 1000 W 2500 W 10000 W Correct answer: 3. 2500 Watt Solution: Maximum power will be delivered when RL = Rs = 100 ohms According to current divider rule Is = (100 … Read more
The zero power factor method of an Alternator is used to find which parameter or property: Efficiency Synchronous Impedance Paralleling Voltage regulation Correct answer: 4. Voltage regulation The zero power factor method of an Alternator is used to determine its voltage regulation. Zero power factor method is also called the general method, the Potier reactance … Read more
Which one is more dangerous: AC DC Both are equally dangerous Correct answer: 1. AC AC or alternating current is four to five times more dangerous than DC. Reasons why AC is more dangerous than DC Severe muscular contractions AC causes more sever muscular contractions than DC AC Stimulates sweating The alternating current prompts sweating … Read more