Electrical Machines
Two synchronous generators operating in parallel 200 MW and 400 MW respectively. The drooping characteristics of their governors are identical as 4% from no load to full load. Consider the governors operating at 50Hz on no load. How will the machine share, if the load is 600 MW?

 230.7 MW and 369.23 MW respectively
 generator 2 gets over load
 generator 1 gets over load
 200 MW and 400MW respectively

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Electrical Machines
In a synchronous generator with constant steam input supplies power to an infinite bus at a lagging power factor. If the excitation is increased

 power angle increase and power factor decrease
 both power angle and power factor decrease
 both power angle and power factor increase
 power angle decrease and power factor increase

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Electrical Machines
Which is the arrangement of windings in a core type single phase transformer?

 Sandwiched lv and hv discs on each core limb
 Lv on one core limb and hv on the other
 Half lv inside and half hv outside on each core limb
 Half hv inside and half lv outside on each core limb

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