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This paper propose about using PID control system based on Kp, Ki, and Kd parameter determination with scheduling process from fuzzy logic. Control system is used to arrange speed of three phase induction motor using IFOC method. This method can be minimized the main problem from speed control of induction motor which is a transient condition. The robustness validation from this system use testing process of dynamic speed which is compared with the other control system to know the system performance in transient condition such as (rise time, overshoot, undershoot and settling time). The result shows using the proposed system has better performance responses which is requiring 0.001 seconds time in transient condition up to steady state condition without overshoot and undershoot problem.

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AhshactFrequency stability is a part of the power iystem reliability. To overcome drastically decreasing frequency of the system, usually, load shedding is performed. Automatic load shedding is required to anticipate and enhance the time response. The trained neural network is an alternative method for solving a kind of problems.KEYWORDS : .adaptive load shedding. frequeocy control, neural network . 0-7803-7490-8/02/$17.00Q2002 IEEE.17' 78