Ali Sachit Kaittan
University of Diyala

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Evaluation of electrical load estimation in Diyala governorate (Baaquba city) based on fuzzy inference system Siraj Manhal Hameed; Hayder Khaleel AL-Qaysi; Ali Sachit Kaittan; Mohammed Hasan Ali
International Journal of Electrical and Computer Engineering (IJECE) Vol 11, No 5: October 2021
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/ijece.v11i5.pp3757-3762

Abstract

The evaluation of electrical load estimation is requisitely of any electrical power system. This manner is needed for system obligation, economical distribution and maintenance time of electrical system. In this paper, we propose electrical load estimation method based on fuzzy inference system which gives accurate results for estimated loads in Iraq (Diyala governorateBaaquba city). And it can assist the electrical generation and distribution system that depends on important parameters (temperature, humidity and the speed of the wind). By considering the parameters temperature, humidity and the speed of the wind. These parameters are applied as inputs to the fuzzy logic control system to obtain the normalize estimated load as output by electing membership functions. It is exceptionally valuable to form a choice by taking into consideration these assessed readings that come to from the proposed FIS that displayed in this paper with precision of 0.969 from the real stack request.
Smart management system for monitoring and control of infant baby bed Ali Sachit Kaittan; Siraj Manhal Hameed; Nisreen K. Ali; Mohammed Hasan Ali
International Journal of Electrical and Computer Engineering (IJECE) Vol 10, No 5: October 2020
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (466.334 KB) | DOI: 10.11591/ijece.v10i5.pp5025-5031

Abstract

Step by step the innovation likewise becomes exceptionally quick and the human makes it. Thus, it is imperative to take care of the people to come, a unique consideration ought to be appeared to them particularly indulges. This paper manages plan and usage of intelligent child support framework which is extraordinary blessing to guardians in this century In this work a baby bed with intelligent system was be designed and implemented . many sensors where be used to monitor the baby behavior . the component of this project consist of a smart camera , moisture sensor , sensitive Dc Motor and WiFi system.
An Enhanced 3DOF PID Control Scheme for Boost Converters with Improved Transient and Steady-State Performance Abrar Abdul Hameed Rasheed; Marwan Kanaan Ismael; Ali Sachit Kaittan
Buletin Ilmiah Sarjana Teknik Elektro Vol. 8 No. 3 (2026): June
Publisher : Universitas Ahmad Dahlan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12928/biste.v8i3.16253

Abstract

This article discusses a novel Three-Degree-of-Freedom (3DOF) PID control design for DC-DC boost converters aimed at improving transient and steady-state performance. Boost converters are essential in power electronic devices but present challenges due to their nonlinear characteristics and right-half-plane zero issues that hinder traditional control methods. Basic PID controllers often exhibit faults like overshoot and poor disturbance rejection. The proposed 3DOF PID controller addresses these issues by incorporating set-point weighting and separating feedforward from feedback control, allowing for independent tuning of reference tracking and disturbance rejection. A systematic design approach is employed to optimize controller parameters for various operating conditions. The controller was implemented in a MATLAB/Simulink environment and tested against a detailed boost converter model. Simulation results show that the 3DOF PID controller significantly reduces rise time from 0.45 s to 0.18 s, settling time from 0.8 s to 0.3 s, and overshoot to under 2% compared to standard PID controllers, which typically show 10-12% overshoot. Additionally, under load disturbance, the voltage dip is reduced from 3 V to 1.2 V, with recovery time improved from 0.5 s to 0.2 s. Overall, the findings confirm that the 3DOF PID controller enhances transient response, disturbance rejection, and stability, making it a promising solution for high-performance power electronic applications. The acquired data confirm that the suggested 3DOF PID controller improves the boost converter's transient and steady state performance while preserving its stability in dynamic situations.