Ridgeline press (80 resultados)

Paperback. Condición: Good. O objectivo deste livro abordar os principais t picos abordados numa s rie de estudos experimentais e te ricos sobre o controlo do gerador de indu o duplamente alimentado em turbinas e licas. O sistema de turbina e lica (wt) um sistema moderno e eficiente que gera v rios megawatts a partir de uma nica unidade de turbina. A gera o de energia atingida 5 megawatts por turbina, e a turbina com 10 megawatts est em constru o. o problema no sistema de turbinas e licas a flutua o do vento e a irregularidade na velocidade. portanto, este presente trabalho fornece m todo para controlar a velocidade da turbina e lica de eixo horizontal e, portanto, controlar a gera o. Neste trabalho, os modelos de simula o de turbina e lica de eixo horizontal (HAWT) a velocidade vari vel com gerador de indu o duplamente alimentado (DFIG) s o constru dos utilizando software matlab/simulink (2016b), bem como os conversores electr nicos de pot ncia s o utilizados para controlar a velocidade da turbina e a gera o a um valor constante. S o aplicados dois m todos de controlo, controlo orientado para o campo (FOC) com controladores de integra o proporcional (PI) e modula o da largura de impulso do vector espacial (SVPWM), para controlar electricamente a velocidade da turbina e lica e manter a frequ ncia e o sistema.…

Paperback. Condición: Fair. O objectivo deste livro abordar os principais t picos abordados numa s rie de estudos experimentais e te ricos sobre o controlo do gerador de indu o duplamente alimentado em turbinas e licas. O sistema de turbina e lica (wt) um sistema moderno e eficiente que gera v rios megawatts a partir de uma nica unidade de turbina. A gera o de energia atingida 5 megawatts por turbina, e a turbina com 10 megawatts est em constru o. o problema no sistema de turbinas e licas a flutua o do vento e a irregularidade na velocidade. portanto, este presente trabalho fornece m todo para controlar a velocidade da turbina e lica de eixo horizontal e, portanto, controlar a gera o. Neste trabalho, os modelos de simula o de turbina e lica de eixo horizontal (HAWT) a velocidade vari vel com gerador de indu o duplamente alimentado (DFIG) s o constru dos utilizando software matlab/simulink (2016b), bem como os conversores electr nicos de pot ncia s o utilizados para controlar a velocidade da turbina e a gera o a um valor constante. S o aplicados dois m todos de controlo, controlo orientado para o campo (FOC) com controladores de integra o proporcional (PI) e modula o da largura de impulso do vector espacial (SVPWM), para controlar electricamente a velocidade da turbina e lica e manter a frequ ncia e o sistema.…

Condición: Very Good. Pages intact with possible writing/highlighting. Binding strong with minor wear. Dust jackets/supplements may not be included. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good.

Condición: Good. Pages intact with minimal writing/highlighting. The binding may be loose and creased. Dust jackets/supplements are not included. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good.

Paperback. Condición: Fair. O objectivo deste livro abordar os principais t picos abordados numa s rie de estudos experimentais e te ricos sobre o controlo do gerador de indu o duplamente alimentado em turbinas e licas. O sistema de turbina e lica (wt) um sistema moderno e eficiente que gera v rios megawatts a partir de uma nica unidade de turbina. A gera o de energia atingida 5 megawatts por turbina, e a turbina com 10 megawatts est em constru o. o problema no sistema de turbinas e licas a flutua o do vento e a irregularidade na velocidade. portanto, este presente trabalho fornece m todo para controlar a velocidade da turbina e lica de eixo horizontal e, portanto, controlar a gera o. Neste trabalho, os modelos de simula o de turbina e lica de eixo horizontal (HAWT) a velocidade vari vel com gerador de indu o duplamente alimentado (DFIG) s o constru dos utilizando software matlab/simulink (2016b), bem como os conversores electr nicos de pot ncia s o utilizados para controlar a velocidade da turbina e a gera o a um valor constante. S o aplicados dois m todos de controlo, controlo orientado para o campo (FOC) com controladores de integra o proporcional (PI) e modula o da largura de impulso do vector espacial (SVPWM), para controlar electricamente a velocidade da turbina e lica e manter a frequ ncia e o sistema.…

Paperback. Condición: Good. O objectivo deste livro abordar os principais t picos abordados numa s rie de estudos experimentais e te ricos sobre o controlo do gerador de indu o duplamente alimentado em turbinas e licas. O sistema de turbina e lica (wt) um sistema moderno e eficiente que gera v rios megawatts a partir de uma nica unidade de turbina. A gera o de energia atingida 5 megawatts por turbina, e a turbina com 10 megawatts est em constru o. o problema no sistema de turbinas e licas a flutua o do vento e a irregularidade na velocidade. portanto, este presente trabalho fornece m todo para controlar a velocidade da turbina e lica de eixo horizontal e, portanto, controlar a gera o. Neste trabalho, os modelos de simula o de turbina e lica de eixo horizontal (HAWT) a velocidade vari vel com gerador de indu o duplamente alimentado (DFIG) s o constru dos utilizando software matlab/simulink (2016b), bem como os conversores electr nicos de pot ncia s o utilizados para controlar a velocidade da turbina e a gera o a um valor constante. S o aplicados dois m todos de controlo, controlo orientado para o campo (FOC) com controladores de integra o proporcional (PI) e modula o da largura de impulso do vector espacial (SVPWM), para controlar electricamente a velocidade da turbina e lica e manter a frequ ncia e o sistema.…

Condición: Good. Pages intact with minimal writing/highlighting. The binding may be loose and creased. Dust jackets/supplements are not included. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good.

Paperback. Condición: Good.

Condición: good. A copy that has been read, remains in good condition. All pages are intact, and the cover is intact. The spine and cover show signs of wear. Pages can include notes and highlighting and show signs of wear, and the copy can include "From the library of" labels or previous owner inscriptions. 100% GUARANTEE! Shipped with delivery confirmation, if you're not satisfied with purchase please return item! Ships via media mail.…

Condición: very_good. Gently read. May have name of previous ownership, or ex-library edition. Binding tight; spine straight and smooth, with no creasing; covers clean and crisp. Minimal signs of handling or shelving. 100% GUARANTEE! Shipped with delivery confirmation, if you're not satisfied with purchase please return item! Ships USPS Media Mail.…

Condición: Good. Pages intact with minimal writing/highlighting. The binding may be loose and creased. Dust jackets/supplements are not included. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good.

Condición: Good. No Edition Stated. Pages intact with minimal writing/highlighting. The binding may be loose and creased. Dust jackets/supplements are not included. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good.

Condición: Good. No Edition Stated. Former library copy. Pages intact with minimal writing/highlighting. The binding may be loose and creased. Dust jackets/supplements are not included. Includes library markings. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good.…

Condición: Very Good. No Edition Stated. Pages intact with possible writing/highlighting. Binding strong with minor wear. Dust jackets/supplements may not be included. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good.

Paperback. Condición: Fair. No Jacket. Readable copy. Pages may have considerable notes/highlighting. ~ ThriftBooks: Read More, Spend Less.

Paperback. Condición: Very Good. No Jacket. May have limited writing in cover pages. Pages are unmarked. ~ ThriftBooks: Read More, Spend Less.

Paperback. Condición: Good.

Condición: Good. Pages intact with minimal writing/highlighting. The binding may be loose and creased. Dust jackets/supplements are not included. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good.

paperback. Condición: Very Good. Connecting readers with great books since 1972! Used books may not include companion materials, and may have some shelf wear or limited writing. We ship orders daily and Customer Service is our top priority.

Condición: Good. Pages intact with minimal writing/highlighting. The binding may be loose and creased. Dust jackets/supplements are not included. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good.

Condición: Very Good. Pages intact with possible writing/highlighting. Binding strong with minor wear. Dust jackets/supplements may not be included. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good.

Condición: Very Good. Pages intact with possible writing/highlighting. Binding strong with minor wear. Dust jackets/supplements may not be included. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good.

Condición: Very Good. Pages intact with possible writing/highlighting. Binding strong with minor wear. Dust jackets/supplements may not be included. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good.

Paperback. Condición: Very Good. Connecting readers with great books since 1972! Used books may not include companion materials, and may have some shelf wear or limited writing. We ship orders daily and Customer Service is our top priority.

Paperback. Condición: Very Good. Connecting readers with great books since 1972! Used books may not include companion materials, and may have some shelf wear or limited writing. We ship orders daily and Customer Service is our top priority.

Paperback. Condición: Near Fine with no dust jacket. First Printing. Slight bend to covers and corners. ; A guide to cross-country skiing, backcountry treks & snowshoe outings in and around Lake Superior's Sawtooth Mountains. ; 5 1/2 x 8 1/2 "; 178 pages.

Condición: New.

Condición: New.

Condición: New.

Condición: New.