Study of the Impact of Loads on Power Flow in Power Systems Using Powerapps and Etap | Chapter 2 | Research and Developments in Engineering Research Vol. 9

 This study investigates the belongings of loads on the flow of power in a capacity system. We examined the belongings on both the physical ability nodes and foul line used to transmit alive and reactive power, in addition to the loss of alive and reactive capacity experienced by our system suitable way.Load Flow Analysis or Power Flow Analysis is the most important tactic to surveying problems in power whole operating and planning. Based on a particularized generating state and broadcast network structure, load flow study solves the steady operation state accompanying node voltages and arm power flow in the capacity system. Load flow provides sinusoidal stable state of complete system – honest and reactive capacity generated, voltages and absorbed and line deficits. Since the load is a static capacity and it is the power that flows through broadcast lines it is also known as Power Flow studies.Flexible Alternating Current Transmission System (FACTS) instruments are found to be bright in improving potential stability limit of capacity systems. This paper investigates the application of FACTS ploys (SVC) on a 9-bus multimachine capacity system, for see the line losses and reconstructing voltage cohesion limit. Amount of increased sensitive power era and line losses are taken as signs of stressed environments of a power method. The using of SVC is identified with program’s: POWERAPPS and ETAP. Both software are secondhand for IEEE 9 bus test method and the results obtained are interpreted.

Author(s) Details:

Abdelhafid Hellal,
Polytechnic National School of El Harrach Algiers, Algeria.

Aissa Souli,
Nuclear Research Center of Birine Ain Oussera, Algeria.

Rami Bashour,
Engineering Universities in New Jersey, USA.

Ahmad Kharaz,
University of Derby, UK.

Please see the link here: https://stm.bookpi.org/RADER-V9/article/view/12225

Study of FPGA Based Vector Control of Induction Motor | Chapter 7 | New Approaches in Engineering Research Vol. 16

 To get the desired response of the sensorless Vector controlled Induction Motor (SVC-IM) by the experimental setup, the controller implementation for the creation of PWM signals is crucial. It is now conceivable, thanks to the tremendous growth of the electronic sector, which includes high-speed digital signal processors (DSPs) and microcontrollers. The various SVC-IM algorithms, notably KF, PI, GA, and PSO, were previously implemented using DSP technologies. As a result, it generates issues with time delay and PWM signal execution, among other things, as the system becomes more sophisticated. As a result, a new technique to addressing the issue of execution time is introduced, namely Field Programmable Gate Array (FPGA) processors, which are currently on the market. In addition, the programming is done in VHDL, a high-speed hardware description language.

Author(S) Details

G. Srinivas
GITAM (Deemed to be University Hyderabad), India.

View Book:- https://stm.bookpi.org/NAER-V16/article/view/4060

Coordination of PSS and Facts Devices for Power System Stability Enhancement: A Comprehensive Review | Chapter 3 | Advanced Aspects of Engineering Research Vol. 8

 Power system stability has been and will continue to be a key challenge in power system operations due to power system oscillations caused by complicated interconnections.

Efforts have been made to dampen power system oscillations in order to improve power system stability. The instability caused by complex linkages is known as small signal stability. With power system stabilisers, small signal stability can be reduced (PSS). PSS, on the other hand, has several drawbacks, such as substantial voltage profile changes and the potential for leading power factor operations, both of which can degrade system stability in the face of severe disturbances. Traditional PSS may not be enough to attenuate inter-area oscillations and the influence of voltage profile fluctuation in large multi-machine power systems. Flexible Alternating Current Transmission System (FACTS) power electronic systems, on the other hand, are good at dampening inter-area oscillations and can tolerate voltage changes. As a result, this research provides a complete analysis and assessment of PSS and FACTS power oscillation damping (POD) controllers in minimising low frequency oscillations using computational intelligence methodologies. It is emphasised the necessity of technical paper publishing on PSS and FACTS-based controller design, optimum location, and parameter tuning. Finally, some future research directions for innovative PSS and FACTS devices are suggested as a resource for researchers.

Author (s) Details

J. Usman
Department of Electrical Engineering, Faculty of Engineering, University of Maiduguri, Borno State, Nigeria.

M. W. Mustafa
Faculty of Electrical Engineering, Universiti Teknologi Malaysia, UTM Johor Bahru, Malaysia.

G. Aliyu
Niger State Polytechnic Zungeru, Niger State, Nigeria.

View Book :- https://stm.bookpi.org/AAER-V8/article/view/1098