Page 260 - Electrical Equipment Handbook _ Troubleshooting and Maintenance
P. 260

SYNCHRONOUS GENERATORS

                                  SYNCHRONOUS GENERATORS                 12.23


















                      FIGURE 12.28 The frequency-power diagram if the no-load fre-
                      quency of the generator were slightly less than the system frequency
                      before paralleling.









































                FIGURE 12.29 The effect of increasing the governor’s set points on (a) the house diagram
                and (b) the phasor diagram.



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