Powered by OpenAIRE graph
Found an issue? Give us feedback
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/ ZENODOarrow_drop_down
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
ZENODO
Article . 2019
License: CC BY
Data sources: Datacite
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
ZENODO
Article . 2019
License: CC BY
Data sources: Datacite
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
ZENODO
Article . 2019
License: CC BY
Data sources: ZENODO
https://dx.doi.org/10.60692/70...
Other literature type . 2019
Data sources: Datacite
https://dx.doi.org/10.60692/kn...
Other literature type . 2019
Data sources: Datacite
versions View all 4 versions
addClaim

Maximum Power Flow Analysis of Simultaneous AC-DC Power Transmission System

تحليل الحد الأقصى لتدفق الطاقة لنظام نقل الطاقة المتزامن AC - DC
Authors: Mohammad Tawhidul Alam; Shakib Hassan Eon; Mamon Rana;

Maximum Power Flow Analysis of Simultaneous AC-DC Power Transmission System

Abstract

Le système CA-CC simultané peut être utilisé pour augmenter la capacité de flux de puissance du système de transmission CA existant. La présente analyse montre que le système CA-CC simultané peut fonctionner à un angle de transmission plus grand par rapport au système CA pur. Dans le système CA, le flux de puissance augmente avec l'augmentation de l'angle de transmission. Mais en simultané, la nature du flux de puissance du système AC-DC par rapport à l'angle est un peu différente du système AC pur. C'est-à-dire qu'initialement, le flux de puissance augmente avec l'augmentation de l'angle de transmission et qu'après un certain angle, le flux de puissance diminue. On voit que le flux de puissance maximum se produit à un angle qui est inférieur à 90 °. Cet article présente une analyse détaillée du point d'écoulement de puissance maximum dans le cas d'un système CA-CC simultané. Les impacts de la tension de ligne, de la réactance de ligne et des limites thermiques du conducteur sur le point d'écoulement de puissance maximale sont également clairement étudiés dans cet article. Pour obtenir une vue claire de l'occurrence du point de flux de puissance maximal, une étude de cas est réalisée.

El sistema AC-DC simultáneo se puede utilizar para aumentar la capacidad de flujo de energía del sistema de transmisión de CA existente. El presente análisis muestra que el sistema AC-DC simultáneo se puede operar con un ángulo de transmisión mayor en comparación con el sistema AC puro. En el sistema de CA, el flujo de potencia aumenta con el aumento del ángulo de transmisión. Pero en simultáneo, la naturaleza del flujo de potencia del sistema AC-DC con respecto al ángulo es un poco diferente del sistema AC puro. Es decir, inicialmente el flujo de potencia aumenta con el aumento del ángulo de transmisión y después de cierto ángulo el flujo de potencia disminuye. Se observa que el flujo de potencia máximo se produce en un ángulo inferior a 90 0. Este documento presenta un análisis detallado sobre el punto de flujo de potencia máxima en caso de un sistema simultáneo de CA-CC. Los impactos del voltaje de línea, la reactancia de línea y los límites térmicos del conductor en el punto de flujo de potencia máxima también se investigan claramente en este documento. Para obtener una visión clara de la ocurrencia del punto de flujo de potencia máxima, se realiza un estudio de caso.

Simultaneous AC-DC system can be used to increase the power flow capacity of existing AC transmission system. Present analysis shows that simultaneous AC-DC system can be operated at larger transmission angle compare to pure AC system. In AC system, power flow increases with the increase of transmission angle. But in simultaneous, AC-DC system power flow nature with respect to angle is a bit different from pure AC system. That is, initially power flow increases with the increase of transmission angle and after certain angle the power flow decreases. It is seen that the maximum power flow occurs at an angle which is less than 90 0. This paper presents a detail analysis about the maximum power flow point in case of simultaneous AC- DC system. The impacts of line voltage, line reactance and thermal limits of the conductor on the maximum power flow point are also clearly investigated in this paper. To get the clear view of the occurrence of maximum power flow point a case study is performed.

يمكن استخدام نظام AC - DC المتزامن لزيادة سعة تدفق الطاقة لنظام نقل التيار المتردد الحالي. يُظهر التحليل الحالي أنه يمكن تشغيل نظام AC - DC المتزامن بزاوية إرسال أكبر مقارنة بنظام AC النقي. في نظام التيار المتردد، يزداد تدفق الطاقة مع زيادة زاوية الإرسال. ولكن في الوقت نفسه، تختلف طبيعة تدفق طاقة نظام التيار المتردد- التيار المستمر فيما يتعلق بالزاوية قليلاً عن نظام التيار المتردد النقي. أي أن تدفق الطاقة يزداد في البداية مع زيادة زاوية الإرسال وبعد زاوية معينة ينخفض تدفق الطاقة. من الملاحظ أن الحد الأقصى لتدفق الطاقة يحدث بزاوية أقل من 90 0. تقدم هذه الورقة تحليلًا تفصيليًا حول الحد الأقصى لنقطة تدفق الطاقة في حالة نظام التيار المتردد المستمر المتزامن. كما يتم التحقيق بوضوح في تأثيرات جهد الخط ومفاعلة الخط والحدود الحرارية للموصل على الحد الأقصى لنقطة تدفق الطاقة في هذه الورقة. للحصول على رؤية واضحة لحدوث نقطة تدفق الطاقة القصوى، يتم إجراء دراسة حالة.

Related Organizations
Keywords

Power flow, Physics, Ultra High Voltage Transmission Technology in China, Power (physics), http://matjournals.com/Engineering-Journals.html, Mechanics, Quantum mechanics, Electric power system, Maximum power flow, maximum power flow angle, simultaneous AC-DC transmission system, Engineering, Power System Technology, Control and Systems Engineering, Electrical engineering, Physical Sciences, Dynamic Line Rating for Power Networks, FOS: Electrical engineering, electronic engineering, information engineering, Electrical and Electronic Engineering, Power transmission, Flow (mathematics), Modular Multilevel Converters in HVDC Systems, Power-flow study

  • BIP!
    Impact byBIP!
    selected citations
    These citations are derived from selected sources.
    This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    0
    popularity
    This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
    Average
    influence
    This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    Average
    impulse
    This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
    Average
    OpenAIRE UsageCounts
    Usage byUsageCounts
    visibility views 4
    download downloads 6
  • 4
    views
    6
    downloads
    Powered byOpenAIRE UsageCounts
Powered by OpenAIRE graph
Found an issue? Give us feedback
visibility
download
selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
views
OpenAIRE UsageCountsViews provided by UsageCounts
downloads
OpenAIRE UsageCountsDownloads provided by UsageCounts
0
Average
Average
Average
4
6
Green