Name: Spread Spectrum Pulse Width Modulation Methods: For Vector Controlled Induction Motor Drives (en Inglés)
SKU: 63814040
Price: 103.99 USD
Availability: InStock
Author: S. Nithya Lavanya

portada Spread Spectrum Pulse Width Modulation Methods: For Vector Controlled Induction Motor Drives (en Inglés)

Spread Spectrum Pulse Width Modulation Methods: For Vector Controlled Induction Motor Drives (en Inglés)

Formato

Libro Físico

Editorial

Scholars' Press

Autor

S. Nithya Lavanya

Idioma

Inglés

N° páginas

188

Encuadernación

Tapa Blanda

ISBN13

9783639715033

Spread Spectrum Pulse Width Modulation Methods: For Vector Controlled Induction Motor Drives (en Inglés)

S. Nithya Lavanya (Autor) · Scholars' Press · Tapa Blanda

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Reseña del libro "Spread Spectrum Pulse Width Modulation Methods: For Vector Controlled Induction Motor Drives (en Inglés)"

In recent years, pulse width modulated voltage source inverter (PWM-VSI) is becoming popular in variable speed drive applications due to the internal control of both voltage and frequency within the inverter. In order to regulate both voltage and frequency, various PWM methods are developed for VSI fed drives. To generate the pulse pattern for VSI fed drives, mainly there are two approaches, namely, digital approach (space vector approach) and carrier comparison approach. In the digital approach, the switching times will be calculated and feed to the counters, which will generate the switching instants. Whereas, in carrier comparison approach, reference or modulating signal will be compared with a carrier signal (usually triangular signal) then the intersecting points decide the switching instants for the inverter devices. Among these two approaches, carrier comparison approach is gaining importance due to its simpler implementation.