Showing posts with label oscillations. Show all posts
Showing posts with label oscillations. Show all posts

Friday, 22 March 2024

The Quantum Symphony of Life: Insights into Biological Systems | Chapter 2 | Advanced Research in Biological Science Vol. 9

The study effectively introduces and explores complex concepts in condensed matter physics, quantum mechanics and their applications in various systems, including biological ones. The connection between quantum principles and real-world technologies, such as quantum cryptography and computers, adds practical relevance. Integrating ERI technology in the context of quantum mechanisms provides a bridge between theoretical concepts and potential practical applications in healthcare. The functioning of a biological systems, maintaining the dynamic stability of its homeostasis, is provided by regulatory systems. Traditionally, such systems include the nervous and humoral systems of regulation. The third regulatory system of the body, which provides communication in the body, distance interactions according to the “informational” principle, is not considered. For this reason, the understanding of the law of nature – “substance-energy-information”, uniting the foundations of any matter, is very limited in biology. The significant synchronization of oscillations of their structures and processes allows these systems to effectively respond to weak regulatory signals and to form their own response signals of sufficient intensity in the system of communication links and interactions. This article provides a summary of the basic rules and principles of the interaction of Matter, Energy and Information from a quantum perspective.


Author(s) Details:

Igor Orzhelskyi,
CME Swiss AG, Switzerland.

Andrey Kuznetsov,
Russian Academy of Medical and Technical Sciences, Russian Federation.

Elena Van Dijk,
CME SWISS S.R.O., Slovakia.

Please see the link here: https://stm.bookpi.org/ARBS-V9/article/view/13642

Wednesday, 19 April 2023

Study of Temporal and Oscillatory Behavior during Methanol Synthesis Using a Cu/ZnO/Al2O3 (60:30:10) Catalyst | Chapter 8 | Progress in Chemical Science Research Vol. 7

 This paper reports, on obvious deviations in the rate of CH3OH combining from the CO2/H2 feed over a Cu/ZnO/Al2O3 (60:30:10) catalyst noticed utilizing gas chromatographiy (GC) reasoning of the product. The rate of Methanol combination over a Cu/ZnO/Al2O3 (60:30:10) catalyst has existed measured utilizing CO2/H2 (10:90) and CO/CO2/H2 (10:10:80) streams at 433,443,453, 463 and 473K. Using the CO2/H2 stream, it requires 12x103s to attain constant state performance; existing time reduces to 5.4x103s on increasing the hotness to 463K. Using the CO/CO2/H2 stream, steady State conduct is not achieved even subsequently 14.4x103s at 433K but is reached after 9x103s at 463K. Significant departures from steady state presence (~40% of steady state) are noticed only at 453K and only using the CO2/H2 feed when smoke chromatography (GC) is the analysis order. Oscillations are noticed when the reactor crop is directly related to a flame ionisation detector (FID) by any means temperatures intentional utilizing a CO2/H2 stream. Injecting CO into the CO2/H2 stream that is synthesising flammable liquid at 473K causes a sharp spike in the rate of intoxicating synthesis, attended by an oscillatory relaxation to stable state behaviour. At 433 and 443K the injection of CO into the CO2/H2 stream repeated produce the piercingly spiked increase in the rater of intoxicating synthesis, that returns to the baseline advantage without oscillations.

Author(s) Details:

Mohammad Ateeq Aldosari,
National Nanotechnology Research Center, Material Science Research Institute, King Abdulalziz City for Science and Technology (KACST), P.O. Box 6086, Riyadh 11442, Saudi Arabia.

Please see the link here: https://stm.bookpi.org/PCSR-V7/article/view/9994


Friday, 19 August 2022

Coordinated Control Strategy for Multimachine Power System to Enhance Dynamic Stability| Book Publisher International

 Power frameworks are as of now working nearer to their static and dynamic soundness limits because of an expansion in the power move requests on existing transmission frameworks, given the critical development of burdens and age, absence of new transmission lines, and cutthroat power market pressures. Solidness issues related with voltage breakdown and undamped motions are as of now the main sources of significant power outages, FACTS regulators are turning out to be more important, since because of their quick reaction, these regulators can work on the steadiness of a power framework, consequently permitting a more productive utilization of existing transmission networks Various kinds of FACTS regulators, especially SVCs, TCSCs, STATCOMs, SSSCs, and UPFCs are being utilized practically speaking.

Regulators in light of ac vectorial converters have been proposed showing that it is feasible to accomplish comparative control goals and execution as those in view of VSC converters. SVeC (Series Vectorial Compensator) to control dynamic power on a transmission line with a basic construction, infusing a series capacitive reactance that is changed consequently through an obligation cycle control. SVeC present a smoother control elective than the TCSC, since the TCSC "hops" from capacitive to inductive working districts because of issues related with open-circuit working circumstances and music.

In light of the previously mentioned correlations, it very well may be contended that immediate PWM, vectorial-converter-based regulators might be a sensible option to thyristor-and VSC-based choices for comparative applications. Hence, different elements on utilizations of such regulators should be dissected to assess its exhibition in some multi-machine power frameworks. Consequently my examination work centers around insightful demonstrating of SVeC for a powerful security investigation. This book targets investigating the issue of this unique solidness issue in multimachine power frameworks and its relief by applying power framework regulators Traditional and proficient ways of relieving these issues are to determine extra signals for generator excitation frameworks and to remunerate the variances of force move through the transmission organizations. Power framework stabilizer (PSS) and adaptable exchanging current transmission framework (FACTS) gadgets have surprising ability to play out these assignments. The target of this book is to introduce a point by point study, recreation, and examination of the unique strength issue and its relief by applying PSS, Coordinated Control of series FACTS gadget SVeC with PSS, direct criticism regulator in light of LQR idea and nonlinear input control in view of sliding mode idea. The reenactment results have been introduced utilizing eigenvalue and time space examination in MATLAB.

Author(s) Details:

Kailasapu Himaja,
Department of Technical Education, Government of Telangana, India.


T. S. Surendra,
Department of Technical Education, Government of Telangana, India.

S. Tara Kalyani,
Department of Technical Education, Government of Telangana, India.

Please see the link here: https://stm.bookpi.org/CCSMPSEDS/article/view/7905

Monday, 9 August 2021

Implementation of Standalone Dynamic Solar Array Fed PMSM Drive Using DC-DC Converter for the Reduction of Switching Losses | Chapter 7 | Current Approaches in Science and Technology Research Vol. 11

The proposed study examines the use of a zero voltage resonant switch converter to reduce switching losses and oscillations in a freestanding dynamic solar array fed permanent magnet synchronous motor drive. For power flow management between solar PV, battery, and motor load, a closed loop control voltage approach has been presented to maintain constant load voltage and execute continuous MPPT operation of solar PV. Resonant Converter with permanent magnet synchronous motor (PMSM) drive is proposed to improve efficiency and reduce vibration across the load in solar photovoltaic (SPV) array fed Zero Voltage Switching (DISOZVS). The DISOZVS resonant converter achieves the goal of lowering switching losses through proper switching operation. The proposed study examines the various dynamics and oscillations of a solo solar pv array. The suggested system's performance is simulated in a MATLAB/Simulink environment, with various parameter outputs. For the suggested converter, a hardware prototype of the proposed system was created, and several analyses were incorporated. When compared to a conventional system, the working of the proposed scheme for various degrees of input solar insolation and load power demand has been adequately demonstrated for both modelling and experimental findings. It yields more efficient output with less losses and oscillations.

Author (S) Details

Chelliah Muniyandi
Anna University, Regional Centre, Coimbatore, Tamilnadu, India.

Suresh Kumar Rajagopal
Department of EEE, Anna University, Regional Centre, Coimbatore, Tamilnadu, India.

C. Marimuthu
Department of EIE, Government College of Technology, Coimbatore, Tamilnadu, India.

View Book :- https://stm.bookpi.org/CASTR-V11/article/view/2456