A Static and Dynamic Analysis of A High-Speed Turbo Machine Foundation
A Static and Dynamic Analysis of A High-Speed Turbo Machine Foundation

Ameer A. Ahmed; Mohammed Y. Fattah; Makki K. Mohsen

Volume 41, Issue 11 , November 2023, , Page 1390-1402

https://doi.org/10.30684/etj.2023.142820.1547

Abstract
  The foundation plays a significant role in safe and efficient turbo machinery operation. Turbomachinery generates harmonic load on the foundation due to its high-speed rotating motion, ...  Read More ...
Reducing Vibrations Generated in a Gas Turbine Model MS9001E Used in South Baghdad Power Plant Station by Improving the Design of Bearings with Damper
Reducing Vibrations Generated in a Gas Turbine Model MS9001E Used in South Baghdad Power Plant Station by Improving the Design of Bearings with Damper

Alaa J. Abdulah; Muhannad Z. Khalifa; Abdul Jabbar O. Hanfesh

Volume 39, Issue 9 , September 2021, , Page 1454-1462

https://doi.org/10.30684/etj.v39i9.2134

Abstract
  Gas turbines are engines an energy plant makes use of for generating the rotary motion to show power generators. The gas turbine is largely a combustion engine for changing natural ...  Read More ...
Investigation of Optimum Helix Angle of a Wire Rope Subjected to Harmonic Dynamic Loading
Investigation of Optimum Helix Angle of a Wire Rope Subjected to Harmonic Dynamic Loading

Hatem H. Obeid; Riham A. Nima

Volume 37, 1A , January 2019, , Page 6-11

https://doi.org/10.30684/etj.37.1A.2

Abstract
  The current work includes the dynamic structural analysis of wire rope with different helix angle. The main objectives are; estimating the stress and deflection for each helix angle, ...  Read More ...
Spectral Analysis of Some Selected Hydrochemical Parameter Of Diyala River
Spectral Analysis of Some Selected Hydrochemical Parameter Of Diyala River

Aqeel S. Al-Adili; Qusay A. Al-Suhail

Volume 27, Issue 3 , February 2009, , Page 496-512

https://doi.org/10.30684/etj.27.3.8

Abstract
  Some selected hydrochemical parameters of Diyala river including electricalconductivity (EC), 132 14Ca+2 ,Mg+2 ,SO- ,Cl - ,HCO- , total soluble solids (T.S.S.),discharge (Q) and total ...  Read More ...
Harmonics Distribution in Electrical Power System Containing Static Var Compensator
Harmonics Distribution in Electrical Power System Containing Static Var Compensator

Mohammed K. Edan

Volume 27, Issue 3 , February 2009, , Page 559-572

https://doi.org/10.30684/etj.27.3.11

Abstract
  This research presents a harmonic analysis of the power system with static VARcompensator. The model is formed by parallel combination of Thyristor ControlReactor (TCR) with a bank ...  Read More ...