(a) What is normal operating state of power systems? Describe in detail the various states that a

(a)   What is normal operating state of power systems? Describe in detail the various states that a power system takes, with their operating conditions.

                                                           AN [15]


(b)  Discuss in detail the restructure models in power system? Explain the structure of modern power system with a neat sketch.                    CR [10]

                                                                                [Total: 25 marks]                                                                                                                                                                                                       

 

Question 2


(a)  Order the methods available for forming bus impedance matrix. EV [13]


(b)  Define the requirement of planning the operation of power system.                                    

                                                                                                                    AP [7]  

    (c)  Summarize the functions of power system analysis?                     AP [5]  


                                                                                [Total: 25 marks]                                                                                                                                                                                                       

 

Question 3


(a) What is travelling wave? Please introduce the Basic characteristics of travelling wave when it transmit along the transmission lines.      AN [15]                                                        


(b) Live line conductor support or on the crossarms on a HT transmission line are always insulated. Outlined and Explore the importance of each of the types of insulators.                                                                    UN [10]


                                                                                [Total: 25 marks]                                                                                                                                                                                                       

 

Question 4

 

(a) Examine the modelling of a transmission line for a load flow, short-circuit and stability studies.                                                            EV [18]


 Generalize the impedance and reactance diagram? Explain with assumptions.                                                                                      

Sign In or Register to comment.