Answer / k.prakashchandra

In case of grid connected gen ,only the prime mover can control.

Answer / man

in grid connected alternator the active power can be
controlled by prime mover input.
if prime mover input is increased, the active power
delivered to infinite bus rises because of the increase in
load angle as E shifts away from infinite bus voltage V.

P= (E*V*sin(delta))/X
X= synchronous reactance
delta= load angle
E=excitation voltage
V= terminal voltage/ bus voltage

Hello, im taking an introduction to PLC..and i'm having a hard time on creating a program for 2 lamps blinking alternately with this button characteristics: 1.) One push button (starts upon pressing) 2.) Same push button (when pressed again, will pause the system) 3.) Same push button (when pressed again, will continue the paused system) 4.) Same push button (when pressed within 2 seconds, will shut off the system) Pls..i know this is just a simple problem for you guys..

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