P9.5 A speed control for a gasoline engine is shown in Figure P9.5. Because of the restriction at the carburctor intake and the capacitance of the reduction inanifold, the lag T, occurs and is equal to 1 second. The engine time constant Te is equal to J/b sureinent time constant is Tin = the necessary gain K if the steady-state speed error is required to be less than 10% of the speed reference set- ting. (b) With the gain determined from part (a), apply the Nyquist criterion to investigate the stability of the system, = 3 s. The speed mea- 0.4 s. (a) Determine

P9.5 A speed control for a gasoline engine is shown in Figure P9.5. Because of the restriction at the carburctor intake and the capacitance of the reduction inanifold, the lag T, occurs and is equal to 1 second. The engine time constant Te is equal to J/b sureinent time constant is Tin = the necessary gain K if the steady-state speed error is required to be less than 10% of the speed reference set- ting. (b) With the gain determined from part (a), apply the Nyquist criterion to investigate the stability of the system, = 3 s. The speed mea- 0.4 s. (a) Determine

Power System Analysis and Design (MindTap Course List)

6th Edition

ISBN:9781305632134

Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Chapter12: Power System Controls

Section: Chapter Questions

Problem 12.14P

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