6) What are linear and non-linear systems? Linear system: Linear systems are the systems which possess the property of homogeneity and superposition. The term superposition means that an input r 1 (t) gives an output c 1 (t) and r 2 (t) will give the output c 2 (t). If we apply both the input r 1 (t) and r 2 (t) together, then the output will 1.9 PRELAB VIVA QUESTIONS: 1. What is a Thyristor? Draw the structure of an SCR? 2. What are the different methods of turning on an SCR? 3. What is Forward break over voltage? Reverse break over voltage? 4. What are modes of working of an SCR? 5. Draw the V-I characteristics of SCR. 6. Differentiate between holding and latching currents. 7. Chapter 1. Distributed Systems 1. Why would you design a system as a distributed system? List some advantages of distributed systems. 2. List some disadvantages or problems of distributed systems that local only systems do not show (or at least not so strong) 3. List three properties of distributed systems 4. If you have additional questions or would like more information, please contact Earle Ausman, P.E., or Joel Groves, P.E. at (907) 258-2420, or by e-mail at: AVEC and PCA believe that the proposed HVDC system can revolutionize rural power systems - lowering power costs, increasing reliability, and improving lives and 1. Volume of The Conductor is inversely proportional to the ____________. Voltage (V) Half of the Voltage (½ V) Squire of the Voltage (V 2) None of the above Show Explanatory Answer 2. Which among these is not a conventional source of electrical energy? Wind Gas Coal Diesel Answer: ( 1 ) Show Explanatory Answer 3. Corona MCQ Question 1 Detailed Solution Download Solution PDF Concept: Corona loss (PL) P L = 241 × 10 − 5 ( f + 25 δ) ( r d) ( V o − V C) 2 k W / k m ∴ Corona loss, PL ∝ (f + 25) Where, f = Supply frequency in Hz r = Radius of conductor d = distance between two adjacent conductors V o = Operating voltage in kV Keep it professional. 6. Summarise your key findings. For this common viva question, focus on what you observed and found through your research project, how it connects with your hypothesis as well as what concluded through this research. 7. Highlight the strong and weak areas of your research. Power Systems is the area of concertation in Electrical Engineering. Power System is the widest and one of the important subjects in Electrical engineering which has a considerable weightage of marks in ESE, ranging from 16-18% in the objective paper to 25-27% in Conventional paper.. Subject with such weightage of marks and big syllabus should be dealt with a proper strategy in order to avoid EE-328-F POWER SYSTEMS LAB L T P Practical: 25 marks - - 2 Class work: 25 marks Total: 50 marks Sr. No List of Experiments:- Page No Viva Question 1 Application of IDMT relay. 2 Drawback of IDMT relay 3 Importance of DC supply 4 Detail of other Inverse type of relays Power system simulation using MATLAB/ C or C ++ /Sci lab /octave 1. a) Formation for symmetric π configuration for Verification of − =1, Determination of Efficiency and regulation. b) Formation for symmetric T configuration for Verification of − =1, Determination of Efficiency and regulation. 2. EE8552 Power Electronics Lecture Notes, Syllabus & Important Questions (Regulation 2017) EE8552 Power Electronics.Pdf - DOWNLOAD(Including Syllabus, Lecture Notes, 2 Marks & 16 Marks with Year Wise Question Paper Collections) EE8552 Power Electronic