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In this book, a new method is proposed for the optimal allocation of PMUs in electrical power networks that ensures reliable monitoring of important buses. Unlike the existing methods, the proposed method provides high measurement reliability at important buses by ensuring redundant measurements at those buses. This objective will be achieved by effectively applying the concepts of both direct and indirect observability of important buses. For more efficient deployment of the available PMUs, the effect of zero injection buses is considered in the problem formulation in order to further...

This book does the following: 1-Study different UPS systems, and related subjects such as power electronics, and microcontroller unit. 2-Design and implementation of hardware circuits using microcontroller to get UPS inverter system meets the required performance and do the specified control. 3-Apply classical controllers such as PD, PID, and SMC using microcontroller and simulate these systems on simulation program, after that apply these controllers on the real system, and get experimental results. 4-Apply fuzzy logic control, and nonlinear PID-fuzzy control on UPS inverter system and...