1) Three identical synchronous generators were connected in parallel and the idle frequency values of each generator were set to 54 Hz. The frequency - power characteristic slopes of the first and second generators are 5.3 MW/Hz and the slope of the third generator is 3.9 MW/Hz. When these three identical synchronous generators feed a load together, the system frequency becomes f=51.7 Hz. According to this; a-) Calculate the active power value that the first generator will provide to the load. b-) Find the active power that the second generator will provide to the load. c-) Find the active power that the third generator will provide to the load. d-) Calculate the power of the load. (All values in options a, b, c, and d in this Question will be entered as two digits after the comma.)
Synchronous Generator
In comparison to an asynchronous generator, it is a machine where the rotor speed is equal to the rotating magnetic field produced by the stator, i.e., mechanical speed is equal to the electrical speed, thus called synchronous, and not asynchronous.
Salient Pole Rotor
Salient pole rotor includes a large number of exposed poles mounted on a magnetic wheel. The construction of a bright pole is as shown in the image on the left. The proposed poles are made of metal laminations. The rotor winding is provided on these poles and is supported by pole shoes.
Energy Question-1) Three identical synchronous generators were connected in parallel and the idle frequency values of each generator were set to 54 Hz. The frequency - power characteristic slopes of the first and second generators are 5.3 MW/Hz and the slope of the third generator is 3.9 MW/Hz. When these three identical synchronous generators feed a load together, the system frequency becomes f=51.7 Hz. According to this;
a-) Calculate the active power value that the first generator will provide to the load.
b-) Find the active power that the second generator will provide to the load.
c-) Find the active power that the third generator will provide to the load.
d-) Calculate the power of the load.
(All values in options a, b, c, and d in this Question will be entered as two digits after the comma.)
NOTE: If the information in the text and the photo is different, please solve the question using the information given in the photo.
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