Given a two area system connected by a tie line with the following characteristics provided in Table 2: Area 1 R = 0.02 D= 0.8 Base MVA 2000 Area 2 R = 0.05 D=1 Base MVA 500 Table 2 For as 100 MW change in load in area 1: Use 1000 MVA Base Calculate: i. New steady state frequency. (5 marks) ii. Change in intertie power flow (4 marks) iii. Change in prime mover power (4 marks) iv. Change in total area load due to frequency drop (4 marks) v. Frequency bias factors (4 marks) vi. Area control errors in area 1 (ACE 1) and area 2 (ACE 2) respectively (4 marks)