Electrical Machines
The core flux in transformer depends mainly on

 supply voltage, frequency and load
 supply voltage and load
 supply voltage and frequency
 supply voltage

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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
 200 MW and 400MW respectively
 generator 1 gets over load

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