S c sireesha (34 resultados)

Condición: New.

Condición: New.

Taschenbuch. Condición: Neu. Multi-Rotor Wind Turbine Support System: Advancements in Development | S. C. Sireesha (u. a.) | Taschenbuch | Englisch | 2023 | LAP LAMBERT Academic Publishing | EAN 9786206184201 | Verantwortliche Person für die EU: SIA OmniScriptum Publishing, Brivibas Gatve 197, 1039 RIGA, LETTLAND, customerservice[at]vdm-vsg[dot]de | Anbieter: preigu.…

Condición: New.

Taschenbuch. Condición: Neu. Control multifuncional en sistemas de distribución mediante el uso de dispositivos personalizados | S. C. Sireesha (u. a.) | Taschenbuch | Spanisch | 2022 | Ediciones Nuestro Conocimiento | EAN 9786204683157 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu. …

Taschenbuch. Condición: Neu. Contrôle multifonctionnel des systèmes de distribution à l'aide d'un dispositif personnalisé | S. C. Sireesha (u. a.) | Taschenbuch | Französisch | 2022 | Editions Notre Savoir | EAN 9786204683164 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu.…

Taschenbuch. Condición: Neu. Mnogofunkcional'noe uprawlenie w raspredelitel'nyh sistemah s pomosch'ü pol'zowatel'skogo ustrojstwa | S. C. Sireesha (u. a.) | Taschenbuch | Russisch | 2022 | Sciencia Scripts | EAN 9786204683188 | Verantwortliche Person für die EU: SIA OmniScriptum Publishing, Brivibas Gatve 197, 1039 RIGA, LETTLAND, customerservice[at]vdm-vsg[dot]de | Anbieter: preigu.…

Condición: New.

Condición: New.

Taschenbuch. Condición: Neu. Controlo Multifuncional em Sistemas de Distribuição através de Dispositivo Personalizado | S. C. Sireesha (u. a.) | Taschenbuch | Portugiesisch | 2022 | Edições Nosso Conhecimento | EAN 9786204683133 | Verantwortliche Person für die EU: SIA OmniScriptum Publishing, Brivibas Gatve 197, 1039 RIGA, LETTLAND, customerservice[at]vdm-vsg[dot]de | Anbieter: preigu. …

Taschenbuch. Condición: Neu. Controllo multifunzionale nei sistemi di distribuzione utilizzando un dispositivo personalizzato | S. C. Sireesha (u. a.) | Taschenbuch | Italienisch | 2022 | Edizioni Sapienza | EAN 9786204683256 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu.…

Taschenbuch. Condición: Neu. Multifunktionale Steuerung in Verteilungssystemen mit Hilfe eines kundenspezifischen Geräts | S. C. Sireesha (u. a.) | Taschenbuch | 72 S. | Deutsch | 2022 | Verlag Unser Wissen | EAN 9786204683140 | Verantwortliche Person für die EU: SIA OmniScriptum Publishing, Brivibas Gatve 197, 1039 RIGA, LETTLAND, customerservice[at]vdm-vsg[dot]de | Anbieter: preigu. …

paperback. Condición: New. NEW. SHIPS FROM MULTIPLE LOCATIONS. book.

Taschenbuch. Condición: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Voltage sag and voltage swell are two of the most important power-quality (PQ) problems that encompass almost 80% of the distribution system PQ problems. Short circuits, starting large motors, sudden changes of load, and energization of transformers are the main causes of voltage sags. According to the definition and nature of voltage sag, it can be found that this is a transient phenomenon whose causes are classified as low- or medium-frequency transient events. In recent years, considering the use of sensitive devices in modern industries, different methods of compensation of voltage sags have been used. One of these methods is using the DVR to improve the PQ and compensate for the load voltage. 64 pp. Englisch.…

Taschenbuch. Condición: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Prosadka naprqzheniq i powyshenie naprqzheniq - dwe naibolee wazhnye problemy kachestwa älektroänergii (KJe), kotorye ohwatywaüt pochti 80% problem KJe raspredelitel'nyh setej. Osnownymi prichinami prosadok naprqzheniq qwlqütsq korotkie zamykaniq, zapusk krupnyh dwigatelej, wnezapnye izmeneniq nagruzki i wklüchenie transformatorow. V sootwetstwii sopredeleniem i prirodoj prosadki naprqzheniq mozhno sdelat' wywod, chto äto perehodnoe qwlenie, prichiny kotorogo klassificiruütsq kak nizkochastotnye ili srednechastotnye perehodnye sobytiq. V poslednie gody, uchitywaq ispol'zowanie chuwstwitel'nyh ustrojstw w sowremennoj promyshlennosti, primenqütsq razlichnye metody kompensacii prowalow naprqzheniq. Odnim iz takih metodow qwlqetsq ispol'zowanie DVR dlq uluchsheniq PYa i kompensacii naprqzheniq nagruzki. 76 pp. Russisch.…

Taschenbuch. Condición: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Las caídas de tensión y las subidas de tensión son dos de los problemas más importantes de la calidad de la energía (PQ) que abarcan casi el 80% de los problemas de PQ del sistema de distribución. Los cortocircuitos, el arranque de grandes motores, los cambios bruscos de carga y la energización de los transformadores son las principales causas de las caídas de tensión.Según la definición y la naturaleza de la caída de tensión, se trata de un fenómeno transitorio cuyas causas se clasifican como eventos transitorios de baja o media frecuencia. En los últimos años, teniendo en cuenta el uso de dispositivos sensibles en las industrias modernas, se han utilizado diferentes métodos de compensación de las caídas de tensión. Uno de estos métodos es el uso del DVR para mejorar el PQ y compensar la tensión de carga. 72 pp. Spanisch.…

Taschenbuch. Condición: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - Voltage sag and voltage swell are two of the most important power-quality (PQ) problems that encompass almost 80% of the distribution system PQ problems. Short circuits, starting large motors, sudden changes of load, and energization of transformers are the main causes of voltage sags. According to the definition and nature of voltage sag, it can be found that this is a transient phenomenon whose causes are classified as low- or medium-frequency transient events. In recent years, considering the use of sensitive devices in modern industries, different methods of compensation of voltage sags have been used. One of these methods is using the DVR to improve the PQ and compensate for the load voltage.…

Taschenbuch. Condición: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -L'affaissement et le gonflement de la tension sont deux des problèmes de qualité de l'énergie (QE) les plus importants, qui représentent près de 80 % des problèmes de QE des réseaux de distribution. Les courts-circuits, le démarrage de gros moteurs, les changements soudains de charge et la mise sous tension des transformateurs sont les principales causes des chutes de tension. Selon ladéfinition et la nature de la chute de tension, il s'agit d'un phénomène transitoire dont les causes sont classées comme des événements transitoires de basse ou moyenne fréquence. Ces dernières années, compte tenu de l'utilisation de dispositifs sensibles dans les industries modernes, différentes méthodes de compensation des creux de tension ont été utilisées. L'une de ces méthodes consiste à utiliser le DVR pour améliorer le PQ et compenser la tension de la charge. 72 pp. Französisch.…

Taschenbuch. Condición: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -The earliest design of a wind power system with multiple rotors on a single support structure date back to the late 1800s. Such a system called a Multi-Rotor Wind Turbine (MRWT) was proposed by several researchers due to its perceived advantages over a single-rotor wind turbine. As turbine size increases, power produced by a rotor tends to scale up as the square of its diameter, as opposed to rotor weight which varies as its cube. So, several smaller rotors will weigh and cost less than one large rotor producing the same power. MRWTs offer several advantages such as better distribution of loads, better logistics of the components and scope for standardization. The MRWT system can also continue operation even if some of the rotors fail. However, MRWTs require a complex support structure to connect the rotors to the tower and an arrangement to yaw them into the wind. A recent study involving a scaling model for a three-rotor MRWT system estimates a cost saving of 13.1% as compared to the NREL 5 MW single-rotor model. 148 pp. Englisch.…

Taschenbuch. Condición: Neu. This item is printed on demand - Print on Demand Titel. Neuware -Voltage sag and voltage swell are two of the most important power-quality (PQ) problems that encompass almost 80% of the distribution system PQ problems. Short circuits, starting large motors, sudden changes of load, and energization of transformers are the main causes of voltage sags. According to the definition and nature of voltage sag, it can be found that this is a transient phenomenon whose causes are classified as low- or medium-frequency transient events. In recent years, considering the use of sensitive devices in modern industries, different methods of compensation of voltage sags have been used. One of these methods is using the DVR to improve the PQ and compensate for the load voltage.VDM Verlag, Dudweiler Landstraße 99, 66123 Saarbrücken 64 pp. Englisch.…

Condición: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. The earliest design of a wind power system with multiple rotors on a single support structure date back to the late 1800s. Such a system called a Multi-Rotor Wind Turbine (MRWT) was proposed by several researchers due to its perceived advantages over a sing.…

Taschenbuch. Condición: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - The earliest design of a wind power system with multiple rotors on a single support structure date back to the late 1800s. Such a system called a Multi-Rotor Wind Turbine (MRWT) was proposed by several researchers due to its perceived advantages over a single-rotor wind turbine. As turbine size increases, power produced by a rotor tends to scale up as the square of its diameter, as opposed to rotor weight which varies as its cube. So, several smaller rotors will weigh and cost less than one large rotor producing the same power. MRWTs offer several advantages such as better distribution of loads, better logistics of the components and scope for standardization. The MRWT system can also continue operation even if some of the rotors fail. However, MRWTs require a complex support structure to connect the rotors to the tower and an arrangement to yaw them into the wind. A recent study involving a scaling model for a three-rotor MRWT system estimates a cost saving of 13.1% as compared to the NREL 5 MW single-rotor model.…

Taschenbuch. Condición: Neu. This item is printed on demand - Print on Demand Titel. Neuware -The earliest design of a wind power system with multiple rotors on a single support structure date back to the late 1800s. Such a system called a Multi-Rotor Wind Turbine (MRWT) was proposed by several researchers due to its perceived advantages over a single-rotor wind turbine. As turbine size increases, power produced by a rotor tends to scale up as the square of its diameter, as opposed to rotor weight which varies as its cube. So, several smaller rotors will weigh and cost less than one large rotor producing the same power. MRWTs offer several advantages such as better distribution of loads, better logistics of the components and scope for standardization. The MRWT system can also continue operation even if some of the rotors fail. However, MRWTs require a complex support structure to connect the rotors to the tower and an arrangement to yaw them into the wind. A recent study involving a scaling model for a three-rotor MRWT system estimates a cost saving of 13.1% as compared to the NREL 5 MW single-rotor model.VDM Verlag, Dudweiler Landstraße 99, 66123 Saarbrücken 148 pp. Englisch.…

Taschenbuch. Condición: Neu. This item is printed on demand - Print on Demand Titel. Neuware -Las caídas de tensión y las subidas de tensión son dos de los problemas más importantes de la calidad de la energía (PQ) que abarcan casi el 80% de los problemas de PQ del sistema de distribución. Los cortocircuitos, el arranque de grandes motores, los cambios bruscos de carga y la energización de los transformadores son las principales causas de las caídas de tensión.Según la definición y la naturaleza de la caída de tensión, se trata de un fenómeno transitorio cuyas causas se clasifican como eventos transitorios de baja o media frecuencia. En los últimos años, teniendo en cuenta el uso de dispositivos sensibles en las industrias modernas, se han utilizado diferentes métodos de compensación de las caídas de tensión. Uno de estos métodos es el uso del DVR para mejorar el PQ y compensar la tensión de carga.VDM Verlag, Dudweiler Landstraße 99, 66123 Saarbrücken 72 pp. Spanisch.…

Taschenbuch. Condición: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - L'affaissement et le gonflement de la tension sont deux des problèmes de qualité de l'énergie (QE) les plus importants, qui représentent près de 80 % des problèmes de QE des réseaux de distribution. Les courts-circuits, le démarrage de gros moteurs, les changements soudains de charge et la mise sous tension des transformateurs sont les principales causes des chutes de tension. Selon ladéfinition et la nature de la chute de tension, il s'agit d'un phénomène transitoire dont les causes sont classées comme des événements transitoires de basse ou moyenne fréquence. Ces dernières années, compte tenu de l'utilisation de dispositifs sensibles dans les industries modernes, différentes méthodes de compensation des creux de tension ont été utilisées. L'une de ces méthodes consiste à utiliser le DVR pour améliorer le PQ et compenser la tension de la charge.…

Taschenbuch. Condición: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -I cali di tensione e le oscillazioni di tensione sono due dei più importanti problemi di Power Quality (PQ) che comprendono quasi l'80% dei problemi di PQ del sistema di distribuzione. I cortocircuiti, l'avvio di grandi motori, i cambiamenti improvvisi di carico e la messa sotto tensione dei trasformatori sono le cause principali dei cali di tensione.Secondo la definizione e la natura del calo di tensione, si può constatare che si tratta di un fenomeno transitorio le cui cause sono classificate come eventi transitori a bassa o media frequenza. Negli ultimi anni, considerando l'uso di dispositivi sensibili nelle industrie moderne, sono stati utilizzati diversi metodi di compensazione dei cali di tensione. Uno di questi metodi è l'utilizzo del DVR per migliorare la PQ e compensare la tensione di carico. 72 pp. Italienisch. …

Taschenbuch. Condición: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Spannungseinbrüche und Spannungsüberhöhungen sind zwei der wichtigsten Probleme im Zusammenhang mit der Energiequalität (PQ), die fast 80 % der PQ-Probleme im Verteilernetz ausmachen. Kurzschlüsse, das Anlassen großer Motoren, plötzliche Lastwechsel und das Einschalten von Transformatoren sind die Hauptursachen für Spannungsabfälle. Nach derDefinition und der Art des Spannungsabfalls handelt es sich um ein transientes Phänomen, dessen Ursachen als nieder- oder mittelfrequente transiente Ereignisse eingestuft werden. In den letzten Jahren wurden angesichts der Verwendung empfindlicher Geräte in der modernen Industrie verschiedene Methoden zur Kompensation von Spannungsabfällen eingesetzt. Eine dieser Methoden ist der Einsatz eines DVR zur Verbesserung des PQ und zur Kompensation der Lastspannung. 72 pp. Deutsch.…

Taschenbuch. Condición: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -A queda de tensão e o aumento da tensão são dois dos mais importantes problemas de qualidade de energia (PQ) que abrangem quase 80% dos problemas de PQ do sistema de distribuição. Curto-circuitos, arranque de grandes motores, mudanças bruscas de carga, e energização de transformadores são as principais causas de queda de tensão. De acordo coma definição e natureza da queda de tensão, pode encontrar-se que este é um fenómeno transitório cujas causas são classificadas como eventos transitórios de baixa ou média frequência. Nos últimos anos, considerando a utilização de dispositivos sensíveis nas indústrias modernas, têm sido utilizados diferentes métodos de compensação de flacidez de tensão. Um destes métodos é a utilização do DVR para melhorar o PQ e compensar a tensão da carga. 72 pp. Portugiesisch. …

Taschenbuch. Condición: Neu. This item is printed on demand - Print on Demand Titel. Neuware -Prosadka naprqzheniq i powyshenie naprqzheniq - dwe naibolee wazhnye problemy kachestwa älektroänergii (KJe), kotorye ohwatywaüt pochti 80% problem KJe raspredelitel'nyh setej. Osnownymi prichinami prosadok naprqzheniq qwlqütsq korotkie zamykaniq, zapusk krupnyh dwigatelej, wnezapnye izmeneniq nagruzki i wklüchenie transformatorow. V sootwetstwii sopredeleniem i prirodoj prosadki naprqzheniq mozhno sdelat' wywod, chto äto perehodnoe qwlenie, prichiny kotorogo klassificiruütsq kak nizkochastotnye ili srednechastotnye perehodnye sobytiq. V poslednie gody, uchitywaq ispol'zowanie chuwstwitel'nyh ustrojstw w sowremennoj promyshlennosti, primenqütsq razlichnye metody kompensacii prowalow naprqzheniq. Odnim iz takih metodow qwlqetsq ispol'zowanie DVR dlq uluchsheniq PYa i kompensacii naprqzheniq nagruzki.Books on Demand GmbH, Überseering 33, 22297 Hamburg 76 pp. Russisch.…

Taschenbuch. Condición: Neu. This item is printed on demand - Print on Demand Titel. Neuware -L'affaissement et le gonflement de la tension sont deux des problèmes de qualité de l'énergie (QE) les plus importants, qui représentent près de 80 % des problèmes de QE des réseaux de distribution. Les courts-circuits, le démarrage de gros moteurs, les changements soudains de charge et la mise sous tension des transformateurs sont les principales causes des chutes de tension. Selon ladéfinition et la nature de la chute de tension, il s'agit d'un phénomène transitoire dont les causes sont classées comme des événements transitoires de basse ou moyenne fréquence. Ces dernières années, compte tenu de l'utilisation de dispositifs sensibles dans les industries modernes, différentes méthodes de compensation des creux de tension ont été utilisées. L'une de ces méthodes consiste à utiliser le DVR pour améliorer le PQ et compenser la tension de la charge.VDM Verlag, Dudweiler Landstraße 99, 66123 Saarbrücken 72 pp. Französisch.…