Language: English
Published by LAP LAMBERT Academic Publishing, 2021
ISBN 10: 6203471070 ISBN 13: 9786203471076
Seller: Books Puddle, New York, NY, U.S.A.
Condition: New.
Language: English
Published by LAP LAMBERT Academic Publishing, 2023
ISBN 10: 620684515X ISBN 13: 9786206845157
Seller: Books Puddle, New York, NY, U.S.A.
Condition: New.
Language: English
Published by LAP LAMBERT Academic Publishing, 2020
ISBN 10: 6202683074 ISBN 13: 9786202683074
Seller: Books Puddle, New York, NY, U.S.A.
Condition: New.
Language: English
Published by LAP LAMBERT Academic Publishing, 2020
ISBN 10: 6202562862 ISBN 13: 9786202562867
Seller: Books Puddle, New York, NY, U.S.A.
Condition: New.
Language: English
Published by LAP LAMBERT Academic Publishing, 2020
ISBN 10: 620302693X ISBN 13: 9786203026931
Seller: Books Puddle, New York, NY, U.S.A.
Condition: New.
Language: English
Published by LAP LAMBERT Academic Publishing, 2019
ISBN 10: 6139831873 ISBN 13: 9786139831876
Seller: Books Puddle, New York, NY, U.S.A.
Condition: New.
Language: English
Published by LAP LAMBERT Academic Publishing, 2019
ISBN 10: 6139831873 ISBN 13: 9786139831876
Seller: Revaluation Books, Exeter, United Kingdom
Paperback. Condition: Brand New. 52 pages. 8.66x5.91x0.12 inches. In Stock.
Language: English
Published by LAP LAMBERT Academic Publishing, 2019
ISBN 10: 6139831873 ISBN 13: 9786139831876
Seller: Revaluation Books, Exeter, United Kingdom
Paperback. Condition: Brand New. 52 pages. 8.66x5.91x0.12 inches. In Stock.
Language: English
Published by LAP LAMBERT Academic Publishing, 2020
ISBN 10: 6202683074 ISBN 13: 9786202683074
Seller: moluna, Greven, Germany
Condition: New.
Language: English
Published by LAP LAMBERT Academic Publishing, 2021
ISBN 10: 6203471070 ISBN 13: 9786203471076
Seller: moluna, Greven, Germany
Condition: New.
Language: English
Published by LAP LAMBERT Academic Publishing, 2020
ISBN 10: 6202522887 ISBN 13: 9786202522885
Seller: moluna, Greven, Germany
Condition: New.
Language: English
Published by LAP LAMBERT Academic Publishing, 2020
ISBN 10: 620302693X ISBN 13: 9786203026931
Seller: moluna, Greven, Germany
Condition: New.
Language: English
Published by LAP LAMBERT Academic Publishing, 2019
ISBN 10: 6200442223 ISBN 13: 9786200442222
Seller: Books Puddle, New York, NY, U.S.A.
Condition: New.
Language: Spanish
Published by Ediciones Nuestro Conocimiento, 2020
ISBN 10: 6202981792 ISBN 13: 9786202981798
Seller: moluna, Greven, Germany
Condition: New.
Language: English
Published by LAP LAMBERT Academic Publishing, 2020
ISBN 10: 6202564644 ISBN 13: 9786202564649
Seller: moluna, Greven, Germany
Condition: New.
Language: English
Published by LAP LAMBERT Academic Publishing Mai 2020, 2020
ISBN 10: 6202522887 ISBN 13: 9786202522885
Seller: buchversandmimpf2000, Emtmannsberg, BAYE, Germany
Taschenbuch. Condition: Neu. Neuware -Most of the industrials motors are used today are in fact induction motors. Induction motors have been used in the past mainly in applications requiring a constant speed because conventional methods of their speed control have either been expensive or highly inefficient. Various methods have been designed to achieve the best performance of the motor and the approaches used can be classified into three different types. The first, so called ¿loss model controller¿ (LMC). The second type, named ¿search controller¿ (SC). The third one uses ¿look up tables¿.Books on Demand GmbH, Überseering 33, 22297 Hamburg 72 pp. Englisch.
Language: English
Published by LAP LAMBERT Academic Publishing Dez 2019, 2019
ISBN 10: 6200500207 ISBN 13: 9786200500205
Seller: buchversandmimpf2000, Emtmannsberg, BAYE, Germany
Taschenbuch. Condition: Neu. Neuware -An approach to model the current-source-inverter-fed induction motor drive is presented. The mathematical model takes into account the rectifier, inverter, and induction motor dynamics and is established in the stationary reference frame. For controlling the drive speed, a modified indirect field-oriented control is proposed. To counter the effects of torque pulsations at very low speeds and the rotor resistance variation, a slip angle compensation loop is included in the control law formulation. Both computer simulation and simulation results are presented.Books on Demand GmbH, Überseering 33, 22297 Hamburg 60 pp. Englisch.
Language: English
Published by LAP LAMBERT Academic Publishing Mai 2021, 2021
ISBN 10: 6203471070 ISBN 13: 9786203471076
Seller: buchversandmimpf2000, Emtmannsberg, BAYE, Germany
Taschenbuch. Condition: Neu. Neuware -This Book presents a new component within the flexible ac-transmission system (FACTS) family, called distributed power-flow controller (DPFC). The DPFC is derived from the unified power-flow controller (UPFC). The DPFC can be considered as a UPFC with an eliminated commoThis paper presents a new component within the flexible ac-transmission system (FACTS) family, called distributed power-flow controller (DPFC). The DPFC is derived from the unified power-flow controller (UPFC). The DPFC can be considered as a UPFC with an eliminated common dc link. The active power exchange between the shunt and series converters, which is through the common dc link in the UPFC, is now through the transmission lines at the third-harmonic frequency. The DPFC employs the distributed FACTS (D-FACTS) concept, which is to use multiple small-size single-phase converters instead of the one large-size three-phase series converter in the UPFC. The large number of series converters provides redundancy, thereby increasing the system reliability. As the D-FACTS converters are single-phase and floating with respect to the ground, there is no high-voltage isolation required between the phases.Books on Demand GmbH, Überseering 33, 22297 Hamburg 64 pp. Englisch.
Language: English
Published by LAP LAMBERT Academic Publishing Mai 2020, 2020
ISBN 10: 6202562862 ISBN 13: 9786202562867
Seller: buchversandmimpf2000, Emtmannsberg, BAYE, Germany
Taschenbuch. Condition: Neu. Neuware -Control scheme of cascaded H-bridge Statcom in three-phase power systems. Cascaded H-bridge Statcom has merits in point of switching losses, output harmonics, and the number of circuit components. But every H-bridge cell has isolated dc capacitors. So the balancing problem of capacitor voltages exists. Since Statcom is often requested to operate under asymmetrical condition by power system faults such as one line grounding or two-line short circuit. Recently, several methods of voltage balancing between phase clusters are proposed. One method is based on zero-sequence voltage injection. However it needs wide margin of dc capacitor voltage compared with rated power system voltage when the unbalance of power system voltage is large. The other method handles the capacitor voltage unbalance by independently controlling active power of individual phase cluster, but unbalance of power system voltage is not considered.Books on Demand GmbH, Überseering 33, 22297 Hamburg 88 pp. Englisch.
Language: English
Published by LAP LAMBERT Academic Publishing Nov 2023, 2023
ISBN 10: 620684515X ISBN 13: 9786206845157
Seller: buchversandmimpf2000, Emtmannsberg, BAYE, Germany
Taschenbuch. Condition: Neu. Neuware -In the present day, individuals are often caught up in the hustle of a competitive world and are reluctant to spend their valuable time on routine tasks. At railway stations, people must continuously monitor various timings for issuing MMTS, general train, and platform tickets. Passengers frequently find themselves waiting for extended periods, whether it's for metro train tickets or platform tickets. To alleviate this inconvenience, individuals can opt for online ticket booking services. However, it's worth noting that reliance on online services may sometimes be hindered by network connectivity issues or infrequent updates.Books on Demand GmbH, Überseering 33, 22297 Hamburg 56 pp. Englisch.
Language: Spanish
Published by Ediciones Nuestro Conocimiento, 2022
ISBN 10: 6204923420 ISBN 13: 9786204923420
Seller: moluna, Greven, Germany
Condition: New.
Language: English
Published by LAP LAMBERT Academic Publishing, 2021
ISBN 10: 6203471070 ISBN 13: 9786203471076
Seller: preigu, Osnabrück, Germany
Taschenbuch. Condition: Neu. Fault Tolerant DPFC | Modelling and Control of Distributed Power Flow Controller | Srikanth Sambu (u. a.) | Taschenbuch | Englisch | 2021 | LAP LAMBERT Academic Publishing | EAN 9786203471076 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu.
Language: English
Published by LAP LAMBERT Academic Publishing, 2019
ISBN 10: 6200500207 ISBN 13: 9786200500205
Seller: preigu, Osnabrück, Germany
Taschenbuch. Condition: Neu. A Novel Synchronization Scheme For Distributed Power Generation | Distributed Power Generation Applications | Srikanth Sambu (u. a.) | Taschenbuch | Englisch | 2019 | LAP LAMBERT Academic Publishing | EAN 9786200500205 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu.
Language: Spanish
Published by Ediciones Nuestro Conocimiento, 2021
ISBN 10: 6203833428 ISBN 13: 9786203833423
Seller: moluna, Greven, Germany
Condition: New.
Language: Spanish
Published by Ediciones Nuestro Conocimiento, 2022
ISBN 10: 6204618113 ISBN 13: 9786204618111
Seller: moluna, Greven, Germany
Kartoniert / Broschiert. Condition: New.
Language: Spanish
Published by Ediciones Nuestro Conocimiento, 2023
ISBN 10: 6206991008 ISBN 13: 9786206991007
Seller: moluna, Greven, Germany
Condition: New.
Language: French
Published by Editions Notre Savoir, 2020
ISBN 10: 6202981806 ISBN 13: 9786202981804
Seller: moluna, Greven, Germany
Condition: New.
Language: Spanish
Published by Ediciones Nuestro Conocimiento Jul 2022, 2022
ISBN 10: 6204923420 ISBN 13: 9786204923420
Seller: buchversandmimpf2000, Emtmannsberg, BAYE, Germany
Taschenbuch. Condition: Neu. Neuware -Conducir una silla de ruedas manual es una tarea difícil para los discapacitados físicos. El objetivo de este trabajo de proyecto es proporcionar energía de transmisión electromecánica a la silla de ruedas. La silla de ruedas propuesta se ha implementado con el diseño y montaje de todo el cuerpo. Debido a la alta tensión sostenible, el bajo coste y la disponibilidad, se ha elegido el acero dulce en lugar del aluminio, el hierro fundido y el acero inoxidable como material para el eje. La silla de ruedas construida tiene un marco, dos ruedas traseras con una unidad de eje, dos ruedas delanteras para un giro suave y un tren de engranajes accionado por cadena para la asistencia de potencia a la rueda trasera desde el eje del motor.Books on Demand GmbH, Überseering 33, 22297 Hamburg 52 pp. Spanisch.
Language: Spanish
Published by Ediciones Nuestro Conocimiento Jul 2021, 2021
ISBN 10: 6203833428 ISBN 13: 9786203833423
Seller: buchversandmimpf2000, Emtmannsberg, BAYE, Germany
Taschenbuch. Condition: Neu. Neuware -Este libro presenta un nuevo componente dentro de la familia de los sistemas flexibles de transmisión de CA (FACTS), denominado controlador de flujo de potencia distribuido (DPFC). El DPFC se deriva del controlador de flujo de potencia unificado (UPFC). El DPFC se puede considerar como un UPFC con una commoEste artículo presenta un nuevo componente dentro de la familia de los sistemas flexibles de transmisión de CA (FACTS), llamado controlador de flujo de potencia distribuido (DPFC). El DPFC se deriva del controlador de flujo de potencia unificado (UPFC). El DPFC puede considerarse como un UPFC con un enlace de corriente continua común eliminado. El intercambio de potencia activa entre los convertidores en serie y en derivación, que se realiza a través del enlace de CC común en el UPFC, se realiza ahora a través de las líneas de transmisión a la tercera frecuencia armónica. El DPFC emplea el concepto de FACTS distribuido (D-FACTS), que consiste en utilizar múltiples convertidores monofásicos de pequeño tamaño en lugar de un convertidor trifásico en serie de gran tamaño en el UPFC. El gran número de convertidores en serie proporciona redundancia, aumentando así la fiabilidad del sistema. Como los convertidores D-FACTS son monofásicos y flotantes con respecto a la tierra, no es necesario el aislamiento de alta tensión entre las fases.Books on Demand GmbH, Überseering 33, 22297 Hamburg 68 pp. Spanisch.
Language: Spanish
Published by Ediciones Nuestro Conocimiento Dez 2023, 2023
ISBN 10: 6206991008 ISBN 13: 9786206991007
Seller: buchversandmimpf2000, Emtmannsberg, BAYE, Germany
Taschenbuch. Condition: Neu. Neuware -En la actualidad, las personas se ven a menudo atrapadas en el ajetreo de un mundo competitivo y son reacias a dedicar su valioso tiempo a tareas rutinarias. En las estaciones de ferrocarril, las personas deben controlar continuamente los distintos horarios de expedición de billetes de MMTS, trenes generales y andenes. Los pasajeros se encuentran a menudo con largas esperas, ya sea para comprar billetes de metro o de andén.Para aliviar este inconveniente, las personas pueden optar por los servicios de reserva de billetes en línea. Sin embargo, hay que tener en cuenta que la utilización de estos servicios puede verse dificultada en ocasiones por problemas de conectividad de la red o actualizaciones poco frecuentes.Books on Demand GmbH, Überseering 33, 22297 Hamburg 56 pp. Spanisch.