- Q5 Total Generation Capacity Of A 3 Phase Power Plant Consists Of Two 8 Mva Generators Of Reactance 14 5 Each And One 1 (54.45 KiB) Viewed 28 times
Q5. Total generation capacity of a 3-phase power plant consists of two 8 MVA generators of reactance 14.5% each and one 4 MVA generator of reactance 9.5%. These are connected to a common bus- bar from which loads are taken through a number of 3 MVA step-up transformers each having M % reactance. (a) Draw a single line diagram of the complete network indicating the rating, voltage and percentage reactance of each element of the network. Determine the MVA rating of the circuit breakers on (b) Bus bar connected side of the transformer. (c) High voltage side of the transformer. Reactances given are based on the MVA of each equipment. Let, M is equal to the average value of last three digits of your student ID. [2+4+4]