eBooks Frequency - Bücher suchen

Nina Ferrell The frequency of happiness

Philosophie
Englisch
2 Wörter
Keine Altersempfehlung
1381
14

Glimpses of happiness and the Law of Attraction

Stichwörter: frequency, happiness

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Nikola Tesla Experiments with Alternate Currents of High Potential and High Frequency

Belletristik
Englisch
39155 Wörter
Ab 18 Jahren
2
0

Nikola Tesla (Serbian Cyrillic: Никола Тесла; 10 July 1856 – 7 January 1943) was a Serbian American[2][3][4] inventor, electrical engineer, mechanical engineer,physicist, and futurist best known for his contributions to the design of the modern alternating current (AC) electricity supply system.[5] Tesla gained experience in telephony and electrical engineering before immigrating to the United States in 1884 to work for Thomas Edison in New York City. He soon struck out on his own with financial backers, setting up laboratories and companies to develop a range of electrical devices. His patented AC induction motor and transformer were licensed by George Westinghouse, who also hired Tesla for a short time as a consultant. His work in the formative years of electric power development was involved in a corporate alternating current/direct current "War of Currents" as well as various patent battles. Tesla went on to pursue his ideas of wireless lighting and electricity distribution in his high-voltage, high-frequency power experiments in New York and Colorado Springs and made early (1893) pronouncements on the possibility of wireless communication with his devices. He tried to put these ideas to practical use in his ill-fated attempt at intercontinental wireless transmission, which was his unfinished Wardenclyffe Tower project.[6] In his lab he also conducted a range of experiments with mechanical oscillators/generators, electrical discharge tubes, and early X-ray imaging. He also built a wireless controlled boat, one of the first ever exhibited. [mehr]

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Nikola Tesla EXPERIMENTS WITH ALTERNATE CURRENTS OF HIGH POTENTIAL AND HIGH FREQUENCY

Wissenschaft
Englisch
40556 Wörter
Ab 18 Jahren
3
1

Nikola Tesla (Serbian Cyrillic: Никола Тесла; 10 July 1856 – 7 January 1943) was a Serbian American[2][3][4][5] inventor, [mehr]

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Nikola Tesla Experiments with Alternate Currents of High Potential and High Frequency

Belletristik
Englisch
39149 Wörter
Ab 18 Jahren
4
1

Nikola Tesla (Serbian Cyrillic: Никола Тесла; 10 July 1856 – 7 January 1943) was a Serbian American inventor, [mehr]

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Nikola Tesla Experiments with Alternate Currents of High Potential and High Frequency

Science Fiction
Englisch
37794 Wörter
Ab 18 Jahren
2
0

Nikola Tesla (Serbian Cyrillic: Никола Тесла; 10 July 1856 – 7 January 1943) was a Serbian American[2][3][4][5] inventor, [mehr]

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Frequency Hub Investiere in Dein wahres Selbst

Handbuch zur positiven mentalen Ausrichtung

Ratgeber
Deutsch
31090 Wörter
Ab 16 Jahren
20
0

Investiere in Dein wahres Selbst Hinweis: Dieses eBook ist ein Ratgeber und dient als erste Orientierungshilfe. Es empfiehlt sich, als Betroffener sich darüber hinaus zusätzlich noch fachmännischen Rat zu holen oder einen Arzt/Psychologen/… aufzusuchen. Kennen Sie das Gefühl im Leben oder Beruf nicht weiterzukommen? Sie wissen zwar was Sie benötigen um erfolgreich zu sein, aber Sie überkommt die Angst vor dem Versagen. Oder vielleicht finden Sie einfach nicht die Motivation, die Sie brauchen, um Ihre Arbeit zu erledigen? Haben Sie mit Zukunftsängsten zu kämpfen oder fällt es Ihnen schwer neue Wege zu gehen? Möchten Sie mehr Dinge ins Leben ziehen, die Sie weiterbringen und Ihren Wünschen entsprechen? Inhaltsbeschreibung Dieses einfache Handbuch, soll Ihnen als Rat / und Impulsgeber helfen, Ihr volles Potential zu finden und zu fördern, damit Sie mit einer gestärkten und positiven Haltung ihre Zukunft manifestieren können um das Leben und Ihre Pläne leichter zu meistern. "Ob Sie glauben, dass Sie es können, oder ob Sie glauben, dass Sie es nicht können... Sie haben Recht." - Henry Ford Das ist was wir Ihnen in diesem Buch auf verständliche Weise erkennen lassen Es hängt von ihrer Haltung und Vorstellung ab ,wie das Ergebnis sein wird, Dieses Buch soll Ihr Bewusstsein auf das nächste Level vorbereiten. Es ist ein ideales Werkzeug um Ihr Leben zu optimieren und ein wunderbares Geschenk zu jeder Gelegenheit denn damit helfen Sie auch anderen sich selber nicht mehr im Weg zu stehen und ihr Potential freizusetzen. " Die größte Revolution unserer Generation ist die Entdeckung, dass der Mensch durch die Veränderung seiner inneren Einstellung die äußeren Aspekte seines Lebens verändern kann." - William James Wenn Sie die Beschreibung bis hier gelesen sowie Interesse an positiver Veränderung haben, dann ist dieses Buch genau das Richtige für Sie.Hochfrequente GrüßeFrequency Hub [mehr]

Stichwörter: Motivation, mentale Stärke, Ängste, Positives Denken, Manifestation, geistige Ausrichtung, Mut, Gedankenkraft, Visualisierung, gedankliche Vorstellung, Depressionen, Zukunftsängste, Unsicherheit

11,99 €

Dr.Prakash Kumar Cellular Networks

Networks

Computer
Englisch
6429 Wörter
Ab 16 Jahren
94
0

The text book is written in simple and easily understandable language.This book can be used as a self-study guide for compter science students.I made (Dr.Prakash Kumar)sincere attempts to analyse every important topic completely and put before the reader of this book in the best presentable form. With its simple style and broad coverage, this book is an essential text for undergraduate,postgraduate science and engineering students. AMIE candidates as well as BCA,MCA and PGDCA students would also find it very useful. This book is uniquely different from many other books in a number of ways. Some of the unique features of the book are as under: Beginner to advanced apporoach to the subject. Simple and easy understandable language. Include examples to illustrate concept. Systematic and sequential arrangement of different topics. It can be used for one semester or one quarter course. Eminently suitable for self study. [mehr]

Stichwörter: CELLULAR, NETWORK, Channel, subscriber, User equipment, cells, capacity, transmission, geographical, MSC, BTS, PSTN, BSC, VLR, GSM, Mobile Communication, Global System, National Carrier Exchange,  Mobile Station, Base Station (BS), CELLULAR PHONE, frequency, handover, SPECTRUM, Microcellular Systems, bandwidth, Base Station Signals, Multiple Access, FDMA, TDMA, DATA TRANSMISSION, • Buffering, Performance, • Buffer Administration Techniques, CMPS, packet switched technology, MCN, BS [mehr][weniger]

1,99 US$

Simulation of Some Power System, Control System and Power Electronics Case Studies Using Matlab and PowerWorld Simulator

Dr. Hedaya Mahmood Alasooly Simulation of Some Power System, Control System and Power Electronics Case Studies Using Matlab and PowerWorld Simulator

Technik
Englisch
16056 Wörter
Keine Altersempfehlung
86
0

The book consists from three parts concerning simulation of some power system, control system and power electronics case studies using matlab and powerworld simulator programs• Part A: Simulation of Some Power Electronics Case Studies in Matlab Simpowersystem Blockset:• Part B: Control of DC Motor Using Different Control Strategies in Matlab:• Part C: Investigation of the Usefulness of the PowerWorld Simulator Program Developed by “Glover, Overbye & Sarma” in the Solution of Power System Problems:I. Part A: Simulation of Some Power Electronics Case Studies in Matlab Simpowersystem Blockset:This part covers some case studies that provide detailed, realistic examples of how to use SimPowerSystems in modeling power system dynamics in various types of application that use power electronics converters. The following case studies are simulated on the paper:1- Thyristor-Based Static Var Compensator.2. Transient Stability of a Power System with SVC and PSS.3. GTO-Based STATCOM.4. Control of load flow using UPFC.5- Control of AC motor.6- Control of DC motor.7- VSC-Based HVDC Link.II. Part B: Control of DC Motor Using Different Control Strategies in Matlab:A simple model of a DC motor driving an inertial load has the angular speed of the load, , as the output and applied voltage, , as the input. The system was used as an example in [1]. The ultimate goal of this paper is to control the angular rate by varying the applied voltage using different control strategies for comparison purpose. The comparision is made between the proptional controller, integral controller, propotional and integral controller, phase lag compensator, derivitive controller, lead integral compensator, lead lag compensator, PID controller and the the linear quadratic tracker design based on the optimal control theory.III. Part C: Investigation of the Usefulness of the PowerWorld Simulator Program Developed by “Glover, Overbye & Sarma” in the Solution of Power System Problems:The objective of this part is to investigate the usefulness of the power system simulator PowerWorld program developed by “Glover, Overbye &Sarma”. The results obtained from the power simulator program were presented for different case studies. The power system network used in this study consists from 6 buses. Area 1 includes bus 1-5 while Bus 6 will be part of Area 1 in some case studies, or will form separate area 2 in other case studies for comparison purpose. Note that the Available Transfer Capability (ATC) analysis add-on which determines the maximum MW transfer possible between two parts of a power system without violating any limits, and the voltage adequacy and stability tool (VAST) add-on that can solve multiple power flow solutions in order to generate a PV curve for a particular transfer or a QV curve at a given bus, was not studied here because we don’t have yet VAST add-on and the ATC add-on packages. [mehr]

Stichwörter: Matlab, Chopper, Simpowersystem, UPFC, FACTS Devices, Series Converter, AC Motor Drives, DC Motor Drives, HVDC Converters, Power System Dynamic Stability, Pulse Width Modulation, Static VAR Compensators, Thyristor Converters, DC motor, lead compensator, lag compensator, PI compensator, Optimal Control, Tracking, matlab, control system toolbox, Simulink, Power System Simulator, Power World Simulator, Power Flow, Load Frequency Control, Economic Dispatch, Optimal Power Flow, Faults Analysis, Area Control Error [mehr][weniger]