Power System Operation and Control

COMPETITIVE EXAMINATION QUESTIONS

1. The following data pertain to two a1tematot working in parallel and supplying a total load of 80 MW: Machine 1:40 MVA with 5% speed regulation. Machine 2:60 MVA with 5% speed regulation. The load sharing between machines 1 and 2 will be:        (IES 1997)
   1. 
   2. 
   3. 30 MW
   4. 48 MW
2. Two generators rated at 200 MW and 400 MW are operating in parallel. Both the governors have a drop of 4%, when the total load is 300 MW They share the load as (suffix ‘1’ is used for generator 200 MW and suffix ‘2’ is used for generator 400 MW)        (IES ...