Both windings are designed such way, that the magnetic flux generated by the primary current is transferred to the secondary winding.Usually this require using the core made from the material with high magnetic permittivity.Transformer simulations may include electromagnetic simulations, thermal analysis, stress simulations.Often different physical effects and fields should be considered together, and coupled multiphysical simulations are required.
In fact - they are not These are just informal hints, letting the students and amateurs better understand what is the specific term about. Experts should not read it at all However, we will appreciate all expert recommendations about improving and extending our glossary. The software is used for the design of three phase, wound core, liquid immersed transformers. Georgilakis 35.77 National Technical University of Athens Marina A. Tsili 23.95 National Technical University of Athens A. Transformer Simulation Software Download Citation CopyKladas 37.27 National Technical University of Athens Show all 5 authors Hide Download full-text PDF Read full-text Download full-text PDF Read full-text Download citation Copy link Link copied Read full-text Download citation Copy link Link copied Citations (1) References (18) Figures (6) Abstract and Figures In the present paper, a Transformer Design Optimization (TDO) software package is developed providing a user-friendly transformer design and visualization environment. This software consists of a collection of design optimization, visualization and verification tools, able to provide transformer designers all the proper interactive capabilities required for the enhancement of the automated design process of a manufacturing industry. The 2D cross-section of the optimum transformer active part and tank. The small and the large core are shown in dark red, while the primary and secondary winding are shown in yellow and orange, respectively. Graph of the optimum transformer operational characteristics as a function of its loading. Efficiency graph (b) Total losses graph 1 Bar chart of the optimum transformer designed no-load losses, load losses, total losses and short-circuit impedance, with respect to the guaranteed values. Figures - uploaded by Thanassis Souflaris Author content All figure content in this area was uploaded by Thanassis Souflaris Content may be subject to copyright. Transformer Simulation Software For Free Public FullDiscover the worlds research 17 million members 135 million publications 700k research projects Join for free Public Full-text 1 Content uploaded by Thanassis Souflaris Author content All content in this area was uploaded by Thanassis Souflaris Content may be subject to copyright. This software consists of a collection of design optimization, visualiz ation and verification tools, able to provide transformer designers all the proper interactive capabilities required for the enhancement of the automated design process of a manufacturing industry. Introduction With the advent of digital technology, the considerable cost reduction of computer hardware has allowed software engineers the opportunity to be provided with automated support of the development process. Todays software engineering environments are integrated around software management systems that offer support for all software process activities. The decrease of delivery time is of primary importance for transformer market and can be achieved through reduction of the industrial cycle, i.e. For this purpose, suitable software systems employing appropriate tools for the automation of each phase of the industrial cycle are required, especially in cases of customer orders of small quantities and different transformer specifications 1. In order to compete successfully in a global economy, transformer manufacturers need design software capable of producing manufacturable and optimal designs in a very short time. Several design procedures for low-frequency and high- frequency transformers have appeared in the literature after the 70s. J udd and Kressler 3 presented a technique for designing transfor mers with given size and ty pe of structure to have maximum volt -ampere (VA) output while at the same ti me insuring the satisfaction of a number of design constraints. Poloujadoff et al. Jeweel 5 does a functional proposal with students in electrical engineering, in which the student designs, builds and tests a 10 VA transformer. Grady et al. 6 deal with the teaching of design of dry type transformers, based on a computer program, where the user optimizes its design based on trial and error. Andersen 8 presented an optimizing routine, Monica, based on Monte Carlo simulation. Basically, his routine uses random numbers to generate feasible designs from which the lowest cost design is chosen. In this context, the deterministic method of geometric programming has been proposed in 10 in order to deal with the design optimization problem of both low frequency and high frequency transformers. The present paper presents the development of a novel transformer design optimization software, based on mixed integer non-linear programming (MINLP) methodology and numerical field computation techniques.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |