VAR-Regelung eines Wechselstromgenerators

VAR-Regelung eines Wechselstromgenerators

Amartya Roy / Arnab Ganguly

71,96 €
IVA incluido
Disponible
Editorial:
KS OmniScriptum Publishing
Año de edición:
2026
ISBN:
9786630190922
71,96 €
IVA incluido
Disponible

Selecciona una librería:

  • Librería Samer Atenea
  • Kálamo Books
  • Librería Elías (Asturias)
  • Librería Kolima (Madrid)
  • Librería Proteo (Málaga)

Bei der Spannungsregelung eines Generators geht es darum, die Klemmenspannung unter wechselnden Lastbedingungen konstant zu halten. Wenn sich die Belastung eines Generators ändert, neigt die Klemmenspannung aufgrund der Ankerreaktion und des internen Impedanzabfalls zu einem Anstieg oder Abfall. Eine ordnungsgemäße Spannungsregelung ist notwendig, um einen stabilen und zuverlässigen Betrieb des Stromnetzes zu gewährleisten.Die gängigste Methode der Spannungsregelung ist die Anpassung der Felderregung. Durch Erhöhung des Feldstroms steigt die erzeugte EMK, was zu einem Anstieg der Klemmenspannung führt. In ähnlicher Weise führt eine Verringerung des Feldstroms zu einer Verringerung der Spannung. Diese Regelung wird in der Regel mit Hilfe eines automatischen Spannungsreglers (AVR) erreicht, der die Ausgangsspannung kontinuierlich überwacht und die Erregung automatisch anpasst.Andere Methoden umfassen den Einsatz von Stufenschalttransformatoren und Synchronkondensatoren. Eine wirksame Spannungsregelung verbessert die Stromqualität und die Systemstabilität und schützt elektrische Geräte vor Schäden durch Spannungsschwankungen im Betrieb.

Artículos relacionados

  • EHT Transmission Performance Evaluation
    K. Srinivas / KSrinivas / R.V.S. Satyanarayana / R.V.SSatyanarayana
    Electricity has become a basic requirement in today’s world. Interruption free electrical energy and availability of surplus power are entwined in improving consumers quality of life. EHT Transmission Performance Evaluation: Emerging Research and Opportunities provides emerging research on reliability aspects of components, transmission lines, and substation designs. While high...
  • Light Quanta
    Ghanshyam Jadhav
    Many may wonder about the title of this book. But one thing to note is that in 1951, Einstein told his friend Basso that,All these fifty years of conscious brooding have brought me no nearer to the answer to the question 'What are light quanta?' Nowadays every Tom, Dick, and Harry thinks he knows it, but he is mistaken.This phrase has been mentioned by many people in their lect...
    Disponible

    12,85 €

  • Digital protection relay for a gas turbine generator
    Richard Mosqueda
    This book explains the replacement of the existing generator protection system of a gas turbine generator, by a digital multifunction generator protection relay: SIEMENS, Type: 7UM62255EB093CG0 with a 7XT71 controller unit, 7XR6004 resistor unit for rotor faults, and a 3PP1326 resistor unit for excitation faults. A step-by-step description of the functions and configuration of ...
    Disponible

    48,36 €

  • Book of Physics Anagrams and Puzzles - Book1
    Fol Marc
    Research has shown that students improve their problem-solving skills by working through puzzles, even from infancy. Children love working their way through a jigsaw, and as they watch the big picture emerging, they develop a sense of fulfilment and accomplishments. It is amazing how much students learn from wordsearches and puzzles.The goal is making Physics as a subject more ...
    Disponible

    6,78 €

  • Gauge Theories of the Strong, Weak, and Electromagnetic Interactions
    Chris Quigg
    A thoroughly revised edition of a landmark textbook on gauge theories and their applications to particle physicsThis completely revised and updated graduate-level textbook is an ideal introduction to gauge theories and their applications to high-energy particle physics, and takes an in-depth look at two new laws of nature-quantum chromodynamics and the electroweak theory. From ...
  • Topological Insulators and Topological Superconductors
    B. Andrei Bernevig
    This graduate-level textbook is the first pedagogical synthesis of the field of topological insulators and superconductors, one of the most exciting areas of research in condensed matter physics. Presenting the latest developments, while providing all the calculations necessary for a self-contained and complete description of the discipline, it is ideal for graduate students an...

Otros libros del autor

  • Contrôle VAR d’un alternateur
    Amartya Roy / Arnab Ganguly
    Le contrôle de la tension d’un alternateur est le processus de maintien d’une tension terminale constante dans des conditions de charge variables. Lorsque la charge d’un alternateur change, la tension aux bornes tend à augmenter ou à diminuer en raison de la réaction de l’induit et des chutes d’impédance interne. Un contrôle correct de la tension est nécessaire pour assurer un ...
    Disponible

    70,65 €

  • Kontrola VAR alternatora
    Amartya Roy / Arnab Ganguly
    Regulacja napięcia alternatora to proces utrzymywania stałego napięcia na zaciskach w zmiennych warunkach obciążenia. Gdy zmienia się obciążenie alternatora, napięcie na zaciskach ma tendencję do zwiększania się lub zmniejszania z powodu reakcji twornika i spadków impedancji wewnętrznej. Właściwa regulacja napięcia jest niezbędna do zapewnienia stabilnej i niezawodnej pracy sys...
    Disponible

    71,96 €

  • Controllo VAR di un alternatore
    Amartya Roy / Arnab Ganguly
    Il controllo della tensione di un alternatore è il processo di mantenimento di una tensione terminale costante in condizioni di carico variabili. Quando il carico di un alternatore cambia, la tensione terminale tende ad aumentare o diminuire a causa della reazione dell’indotto e delle cadute di impedenza interna. Un adeguato controllo della tensione è necessario per garantire u...
    Disponible

    71,96 €

  • Controlo VAR de um Alternador
    Amartya Roy / Arnab Ganguly
    O controlo da tensão de um alternador é o processo de manter uma tensão terminal constante em condições de carga variáveis. Quando a carga de um alternador muda, a tensão terminal tende a aumentar ou a diminuir devido à reação da armadura e à queda da impedância interna. É necessário um controlo adequado da tensão para garantir um funcionamento estável e fiável do sistema de en...
    Disponible

    71,96 €

  • VAR Control of an Alternator
    Amartya Roy / Arnab Ganguly
    Voltage control of an alternator is the process of maintaining a constant terminal voltage under varying load conditions. When the load on an alternator changes, the terminal voltage tends to increase or decrease due to armature reaction and internal impedance drops. Proper voltage control is necessary to ensure stable and reliable operation of the power system.The most common ...
    Disponible

    71,90 €