subject:(special generator)

Georgia Tech

1. Van Holm, Eric Joseph. Minor league metropolis: Urban redevelopment surrounding minor league baseball stadiums.

Degree: PhD, Public Policy, 2017, Georgia Tech

► Special Activity Generators have been a redevelopment tool utilized by governments in order to revitalize lethargic downtowns. For small and mid-sized cities, minor league baseball… (more)

Subjects/Keywords: Sports stadiums; Urban redevelopment; Special activity generator

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APA (6^th Edition):

Van Holm, E. J. (2017). Minor league metropolis: Urban redevelopment surrounding minor league baseball stadiums. (Doctoral Dissertation). Georgia Tech. Retrieved from http://hdl.handle.net/1853/59805

Chicago Manual of Style (16^th Edition):

Van Holm, Eric Joseph. “Minor league metropolis: Urban redevelopment surrounding minor league baseball stadiums.” 2017. Doctoral Dissertation, Georgia Tech. Accessed January 18, 2021. http://hdl.handle.net/1853/59805.

MLA Handbook (7^th Edition):

Van Holm, Eric Joseph. “Minor league metropolis: Urban redevelopment surrounding minor league baseball stadiums.” 2017. Web. 18 Jan 2021.

Vancouver:

Van Holm EJ. Minor league metropolis: Urban redevelopment surrounding minor league baseball stadiums. [Internet] [Doctoral dissertation]. Georgia Tech; 2017. [cited 2021 Jan 18]. Available from: http://hdl.handle.net/1853/59805.

Council of Science Editors:

Van Holm EJ. Minor league metropolis: Urban redevelopment surrounding minor league baseball stadiums. [Doctoral Dissertation]. Georgia Tech; 2017. Available from: http://hdl.handle.net/1853/59805

North Carolina State University

2. Eom, Jin Ki. Incorporating Activity-based Special Generator Data into a Conventional Planning Model.

Degree: PhD, Civil Engineering, 2007, North Carolina State University

URL: http://www.lib.ncsu.edu/resolver/1840.16/3108

► Special generators need special attention in developing travel demand models since the standard trip generation and distribution model in the conventional four-step approach do not… (more)

▼ Special generators need special attention in developing travel demand models since the standard trip generation and distribution model in the conventional four-step approach do not provide reliable estimates of their travel patterns. New modeling approaches such as activity-based and tour-based models, considering travel behavior of individual household or person, seem to be more appropriate for those special generators. However, only a few practical applications have been made since these approaches usually require a lot of data resources and computing time to solve their complicated model structure. The primary objectives of this research are to improve the trip generation and trip distribution of special generators (e.g., university) by applying an activity-based approach, and to provide a transitional methodology for practically incorporating the activity-based data into a conventional planning model. The research developed a spatial and temporal activity-based model dealing with special generator data of North Carolina State University (NCSU). Also, the research tested the transferability of university student travel data by using statistical approach and indicated that the university students' travel data can be transferred for the two cases considered. The NCSU activity-based model provided the estimates of trip generation at the disaggregated level of individual buildings by hours of the day - a disaggregation was not obtainable from a conventional planning model. The model estimates, student building presence and trip generation, compared well to field data from student registration records and student trips observed at sample buildings. The results revealed that the activity-based model well replicated both building presence and trip generation. In addition, the research compared the estimated trip generation of the activity-based model to that of a traditional planning model and discussed findings in terms of model accuracy, structure, data requirements, and capability of model application. The insights gained from this study will serve as the basis of activity-based Triangle Regional model in North Carolina. Advisors/Committee Members: Dr. John R. Stone, Committee Co-Chair (advisor).

Subjects/Keywords: special generator; travel demand; activity-based approach

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APA (6^th Edition):

Eom, J. K. (2007). Incorporating Activity-based Special Generator Data into a Conventional Planning Model. (Doctoral Dissertation). North Carolina State University. Retrieved from http://www.lib.ncsu.edu/resolver/1840.16/3108

Chicago Manual of Style (16^th Edition):

Eom, Jin Ki. “Incorporating Activity-based Special Generator Data into a Conventional Planning Model.” 2007. Doctoral Dissertation, North Carolina State University. Accessed January 18, 2021. http://www.lib.ncsu.edu/resolver/1840.16/3108.

MLA Handbook (7^th Edition):

Eom, Jin Ki. “Incorporating Activity-based Special Generator Data into a Conventional Planning Model.” 2007. Web. 18 Jan 2021.

Vancouver:

Eom JK. Incorporating Activity-based Special Generator Data into a Conventional Planning Model. [Internet] [Doctoral dissertation]. North Carolina State University; 2007. [cited 2021 Jan 18]. Available from: http://www.lib.ncsu.edu/resolver/1840.16/3108.

Council of Science Editors:

Eom JK. Incorporating Activity-based Special Generator Data into a Conventional Planning Model. [Doctoral Dissertation]. North Carolina State University; 2007. Available from: http://www.lib.ncsu.edu/resolver/1840.16/3108

3. Paulo Henrique Barbosa Naves. Uma contribuição à modelagem de complexos eólicos contendo geradores especiais para atenuação das componentes harmônicas.

Degree: 2007, Federal University of Uberlândia

URL: http://www.bdtd.ufu.br//tde_busca/arquivo.php?codArquivo=1628

►

Most of the wind energy conversion systems (WECS) currently in operation in the world use asynchronous generators in the transformation of wind energy into electricity… (more)

▼

Most of the wind energy conversion systems (WECS) currently in operation in the world use asynchronous generators in the transformation of wind energy into electricity energy. In Brazil, although it is recognized that the parcel of wind farms is still very reduced, it is evidenced that the principle of the employed generation is mainly synchronous. Within this principle, the turbine operates with variable speed and the synchronization of the generation with the network connection is made through static frequency converters. In this particular case it is noted that the currently available resources of simulation that uses the highlighted technology here, are still scarce. Notably, the question aggravates when considering that the used generating machines do not consist in conventional synchronous units, the wind technology prioritizes the employment of special six-phase synchronous generators. This fact guided the subject of research of this dissertation, which presents a proposal for the mathematical modeling of special six-phase synchronous generators in the time domain, and aims at their application in the conversional systems of variable wind speed. Having completed their representations and their computational implementation, there follows a set of studies of the operational performance of these special machines inserted into a wind complex. Objectifying the establishment of comparisons between these generators and conventional three-phase generators, aspects such as wave forms, improvement of the harmonic distortions, better performance of the damper windings, among others, are focused and then the advantageous properties associated with the employment of these special machine are highlighted throughout this dissertation.

Grande parte dos sistemas de conversão de energia eólica (WECS) atualmente em operação no mundo utiliza geradores assíncronos para a transformação da energia contida no vento em energia elétrica. No Brasil, embora se reconheça que a parcela de centrais eólicas ainda seja bastante reduzida, destaca-se que o princípio da geração empregada é majoritariamente síncrona. Dentro deste princípio, a turbina opera com velocidade variável e a sincronização da geração à rede de conexão é feita através de conversores estáticos de freqüência. Neste particular ressalta-se que os recursos de simulação atualmente disponíveis que utilizam a tecnologia aqui destacada, ainda são escassos. Notadamente, a questão se agrava quando se considera que as máquinas geradoras utilizadas não se constituem em unidades síncronas convencionais, mas sim, a tecnologia eólica prioriza o emprego de geradores síncronos hexafásicos especiais. Este fato norteou o tema de pesquisa desta dissertação, a qual apresenta uma proposta de modelagem matemática destinada à representação de geradores síncronos hexafásicos especiais no domínio do tempo, visando aplicações em sistemas de conversão de energia eólica de velocidade variável. A partir da representação feita e sua implementação computacional, procede-se a um conjunto de estudos de…

Advisors/Committee Members: José Wilson Resende, Kleiber David Rodrigues, Gilson Paulillo, José Carlos de Oliveira.

Subjects/Keywords: Sistemas eólicos; Qualidade da energia elétrica; ENGENHARIA ELETRICA; Força eólica; Energia elétrica - Qualidade; Special six-phase synchronous generator; Wind systems; Electrical power quality; Gerador síncrono hexafásico especial

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APA (6^th Edition):

Naves, P. H. B. (2007). Uma contribuição à modelagem de complexos eólicos contendo geradores especiais para atenuação das componentes harmônicas. (Thesis). Federal University of Uberlândia. Retrieved from http://www.bdtd.ufu.br//tde_busca/arquivo.php?codArquivo=1628

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Naves, Paulo Henrique Barbosa. “Uma contribuição à modelagem de complexos eólicos contendo geradores especiais para atenuação das componentes harmônicas.” 2007. Thesis, Federal University of Uberlândia. Accessed January 18, 2021. http://www.bdtd.ufu.br//tde_busca/arquivo.php?codArquivo=1628.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Naves, Paulo Henrique Barbosa. “Uma contribuição à modelagem de complexos eólicos contendo geradores especiais para atenuação das componentes harmônicas.” 2007. Web. 18 Jan 2021.

Vancouver:

Naves PHB. Uma contribuição à modelagem de complexos eólicos contendo geradores especiais para atenuação das componentes harmônicas. [Internet] [Thesis]. Federal University of Uberlândia; 2007. [cited 2021 Jan 18]. Available from: http://www.bdtd.ufu.br//tde_busca/arquivo.php?codArquivo=1628.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Naves PHB. Uma contribuição à modelagem de complexos eólicos contendo geradores especiais para atenuação das componentes harmônicas. [Thesis]. Federal University of Uberlândia; 2007. Available from: http://www.bdtd.ufu.br//tde_busca/arquivo.php?codArquivo=1628

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

University of Florida

4. Mamun, Md Shahid. Impact Analysis of Site Development and Mileage Fee.

Degree: PhD, Civil Engineering - Civil and Coastal Engineering, 2012, University of Florida

URL: https://ufdc.ufl.edu/UFE0044466

► This dissertation focuses on two types of impact studies: one is related to site developments; the other examines the socioeconomic effects of mileage fees. More… (more)

▼ This dissertation focuses on two types of impact studies: one is related to site developments; the other examines the socioeconomic effects of mileage fees. More specifically, in the first part, the link distribution percentage and special generator methods for performing traffic impact analysis are compared and enhanced; and in the second part, the impacts of adopting a mileage fee in Florida are assessed. In Florida, both the link distribution percentage and special generator methods are used to conduct traffic impact analysis. However, there is no systematic research to show whether these two methods produce similar results or if one outperforms the other. This dissertation describes an empirical study that compares these two methods. Based on the study, these two methods are observed to produce fairly consistent estimates of traffic impacts caused by the chosen hypothetical scenarios. As the link distribution percentage approach is easier to implement,this dissertation recommends this less cumbersome approach. However, both of the above mentioned approaches estimate development trips on each link from the path flow or origin-destination (O-D) specific link flow distribution. Since these two flow distributions may not be uniquely determined, an open question remains regarding the selection of a particular flow distribution as the basis for traffic impact studies. This dissertation suggests using the mean of all the path or O-D specific user equilibrium solutions as the basis for traffic impact studies. The second part of the dissertation examines the impacts of implementing mileage fees in Florida. Four different mileage fee structures are tested. The result shows that the distributional impacts of the revenue-neutral fee are negligible. However, flat fees are found to be regressive at higher rates. In contrast, step fee, a two-level tariff structure is found to be less regressive. Fees based on vehicle fuel efficiency and vehicle type are found to be environmentally friendly, but areas regressive as flat fees. This dissertation suggests that a complex mileage fee structure is needed to balance the spatial distribution of the impacts,reduce the regressive nature of the fee, generate sufficient revenue, protect the environment, and achieve other objectives simultaneously. ( en ) Advisors/Committee Members: Yin, Yafeng (committee chair), Elefteriadou, Ageliki L (committee member), Washburn, Scott S (committee member), Srinivasan, Sivaramakrishnan (committee member), Lawphongpanich, Siriphong (committee member).

Subjects/Keywords: Business revenue; Consumer surplus; Entropy; Fees; Flow distribution; Fuel efficiency; Social welfare; Taxes; Transportation; Vehicles; average – distribution – fees – generator – link – meue – mileage – nonuniqueness – solution – special – tia – vmt; Town of Suwannee ( local )

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Mamun, M. S. (2012). Impact Analysis of Site Development and Mileage Fee. (Doctoral Dissertation). University of Florida. Retrieved from https://ufdc.ufl.edu/UFE0044466

Chicago Manual of Style (16^th Edition):

Mamun, Md Shahid. “Impact Analysis of Site Development and Mileage Fee.” 2012. Doctoral Dissertation, University of Florida. Accessed January 18, 2021. https://ufdc.ufl.edu/UFE0044466.

MLA Handbook (7^th Edition):

Mamun, Md Shahid. “Impact Analysis of Site Development and Mileage Fee.” 2012. Web. 18 Jan 2021.

Vancouver:

Mamun MS. Impact Analysis of Site Development and Mileage Fee. [Internet] [Doctoral dissertation]. University of Florida; 2012. [cited 2021 Jan 18]. Available from: https://ufdc.ufl.edu/UFE0044466.

Council of Science Editors:

Mamun MS. Impact Analysis of Site Development and Mileage Fee. [Doctoral Dissertation]. University of Florida; 2012. Available from: https://ufdc.ufl.edu/UFE0044466

University of South Florida

5. Rana, Tejsingh. Enhancement of Predictive Capability of Transit Boardings Estimation and Simulation Tool (TBEST) Using Parcel Data: An Exploratory Analysis.

Degree: 2010, University of South Florida

URL: https://scholarcommons.usf.edu/etd/3468

► TBEST is a comprehensive third generation transit demand forecasting model, developed by the FDOT Public Transit Office (PTO) to help transit agencies in completing their… (more)

Subjects/Keywords: transit demand modeling; trip rates; special generator; trip attraction; American Studies; Arts and Humanities; Civil Engineering; Environmental Engineering

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Rana, T. (2010). Enhancement of Predictive Capability of Transit Boardings Estimation and Simulation Tool (TBEST) Using Parcel Data: An Exploratory Analysis. (Thesis). University of South Florida. Retrieved from https://scholarcommons.usf.edu/etd/3468

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Rana, Tejsingh. “Enhancement of Predictive Capability of Transit Boardings Estimation and Simulation Tool (TBEST) Using Parcel Data: An Exploratory Analysis.” 2010. Thesis, University of South Florida. Accessed January 18, 2021. https://scholarcommons.usf.edu/etd/3468.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Rana, Tejsingh. “Enhancement of Predictive Capability of Transit Boardings Estimation and Simulation Tool (TBEST) Using Parcel Data: An Exploratory Analysis.” 2010. Web. 18 Jan 2021.

Vancouver:

Rana T. Enhancement of Predictive Capability of Transit Boardings Estimation and Simulation Tool (TBEST) Using Parcel Data: An Exploratory Analysis. [Internet] [Thesis]. University of South Florida; 2010. [cited 2021 Jan 18]. Available from: https://scholarcommons.usf.edu/etd/3468.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Rana T. Enhancement of Predictive Capability of Transit Boardings Estimation and Simulation Tool (TBEST) Using Parcel Data: An Exploratory Analysis. [Thesis]. University of South Florida; 2010. Available from: https://scholarcommons.usf.edu/etd/3468

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

6. Κιμουλάκης, Νικόλαος. Ανάπτυξη και σύγκριση εναλλακτικών συζευγμένων ηλεκτρομηχανικών συστημάτων για ηλεκτροπαραγωγή από θαλάσσιο κυματισμό.

Degree: 2010, National Technical University of Athens (NTUA); Εθνικό Μετσόβιο Πολυτεχνείο (ΕΜΠ)

URL: http://hdl.handle.net/10442/hedi/18842

►

The present thesis, concerns the design procedure, modeling and implementation of the optimal configuration of the electric part of an experimental power plant, as well… (more)

▼

The present thesis, concerns the design procedure, modeling and implementation of the optimal configuration of the electric part of an experimental power plant, as well as the study of alternative generating unit configurations in the case of power generation from sea waves. An experimental power plant for power generation from sea waves was constructed on Psitalia in the frame of the research project PAVET 00BE142 entitled “Experimental Plant for Power Generation from Sea Waves”. The entire plant consisted of three similar units, each one involving a coupled hydraulic - mechanical - electrical system for wave energy extraction. Moreover, the case of linear synchronous generator with permanent magnets (LPMSG), as alternative unit for electric power generation from sea waves, has been studied. A particular, linear generator with permanent magnets was designed, accounting the features of the sea wave and the behaviour of the floating buoy. Appropriate coupled electromagnetic-mechanical-hydraulic models incorporating Finite Element Analysis (FEA) have been developed, enabling a dynamic simulation of the whole system performance involving a detailed field analysis of the permanent magnet linear generator. Also, a new hybrid simulation model, incorporating finite elements (FE) combined with analytical solution (macroelement) in the air gap area accounting for skewed magnets in linear generators (LPMSG) have been developed. The results of simulation of performance combined with the experimental measurements, illustrate the suitability of the developed models in applications for power generation from sea waves.

Στα πλαίσια της παρούσας εργασίας διερευνήθηκαν οι πιθανές εναλλακτικές διαμορφώσεις συζευγμένων ηλεκτρομηχανικών συστημάτων, κατάλληλων για την παραγωγή ηλεκτρικής ενέργειας από τον θαλάσσιο κυμάτισμά. Επίσης αναπτύχθηκαν κατάλληλα αριθμητικά μοντέλα για την προσομοίωση της λειτουργίας των απαιτούμενων συζευγμένων υποσυστημάτων (υδραυλικού - μηχανικού - ηλεκτρικού), για την σύνθεση μιας μονάδας ηλεκτροπαραγωγής με εκμετάλλευση την ενέργειας του θαλάσσιου κυματισμού. Τα μοντέλα εφαρμόστηκαν σε επιδεικτικό πειραματικό σταθμό μετατροπής της ενέργειας των θαλάσσιών κυμάτων σε ηλεκτρική, που κατασκευάστηκε στην Ψυτάλλεια στα πλαίσια του ερευνητικού έργου ΠΑΒΕΤ 00ΒΕ142, με τίτλο «Πειραματικός σταθμός παραγωγής ηλεκτρικής ενέργειας από θαλάσσιο κυμάτισμά». Ως εναλλακτικοί τύποι γεννητριών που μπορούν να χρησιμοποιηθούν για την ηλεκτροπαραγωγή από θαλάσσιο κυμάτισμά, εξετάστηκαν η γεννήτρια συνεχούς ρεύματος ξένης διέγερσης και η γραμμική γεννήτρια μονίμων μαγνητών. Τα δύο είδη γεννητριών, απαιτούν πλήρη ανάλυση της κατανομής του μαγνητικού τους πεδίου, καθώς ο εφαρμοζόμενος έλεγχος με στόχο την βελτιστοποίηση της παραγόμενης ενέργειας ακόμη και από κυμάτισμά χαμηλού ενεργειακού περιεχομένου, μπορεί να οδηγήσει σε βραχυχρόνια εμφάνιση φαινομένων τοπικού κορεσμού στο μαγνητικό υλικό των γεννητριών. Για την ανάλυση της κατανομής του μαγνητικού πεδίου γραμμικών γεννητριών μονίμων μαγνητών, αναπτύχθηκε μια νέα μεικτή τεχνική…

Subjects/Keywords: Ηλεκτροπαραγωγή από θαλάσσιο κυματισμό; Συζευγμένα μοντέλα προσομοίωσης; Μέθοδος πεπερασμένων στοιχείων; Μεικτή τεχνική πεπερασμένων στοιχείων - αναλυτικών λύσεων; Γραμμική γεννήτρια μονίμων μαγνητών; Κλίση μαγνητών; Power generation from sea waves; Wave energy extraction; Coupled simulation models; Finite elements method; Special air gap macroelement; Linear permanent magnet generator; Magnet skew

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APA (6^th Edition):

Κιμουλάκης, . �. (2010). Ανάπτυξη και σύγκριση εναλλακτικών συζευγμένων ηλεκτρομηχανικών συστημάτων για ηλεκτροπαραγωγή από θαλάσσιο κυματισμό. (Thesis). National Technical University of Athens (NTUA); Εθνικό Μετσόβιο Πολυτεχνείο (ΕΜΠ). Retrieved from http://hdl.handle.net/10442/hedi/18842

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Κιμουλάκης, Νικόλαος. “Ανάπτυξη και σύγκριση εναλλακτικών συζευγμένων ηλεκτρομηχανικών συστημάτων για ηλεκτροπαραγωγή από θαλάσσιο κυματισμό.” 2010. Thesis, National Technical University of Athens (NTUA); Εθνικό Μετσόβιο Πολυτεχνείο (ΕΜΠ). Accessed January 18, 2021. http://hdl.handle.net/10442/hedi/18842.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Κιμουλάκης, Νικόλαος. “Ανάπτυξη και σύγκριση εναλλακτικών συζευγμένων ηλεκτρομηχανικών συστημάτων για ηλεκτροπαραγωγή από θαλάσσιο κυματισμό.” 2010. Web. 18 Jan 2021.

Vancouver:

Κιμουλάκης �. Ανάπτυξη και σύγκριση εναλλακτικών συζευγμένων ηλεκτρομηχανικών συστημάτων για ηλεκτροπαραγωγή από θαλάσσιο κυματισμό. [Internet] [Thesis]. National Technical University of Athens (NTUA); Εθνικό Μετσόβιο Πολυτεχνείο (ΕΜΠ); 2010. [cited 2021 Jan 18]. Available from: http://hdl.handle.net/10442/hedi/18842.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Κιμουλάκης �. Ανάπτυξη και σύγκριση εναλλακτικών συζευγμένων ηλεκτρομηχανικών συστημάτων για ηλεκτροπαραγωγή από θαλάσσιο κυματισμό. [Thesis]. National Technical University of Athens (NTUA); Εθνικό Μετσόβιο Πολυτεχνείο (ΕΜΠ); 2010. Available from: http://hdl.handle.net/10442/hedi/18842

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

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