FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2186092272> ?p ?o ?g. }

• W2186092272 abstract "Based on the limitations of classical magnetic circuit analysis, the paper addresses the use, in conjunction, of finite element analysis and the principle of duality of interlinked electrical and magnetic circuits. The device used in the derivation of equivalent electric circuits and finite-element models is an industrial alternating current (AC) contactor rated for 220 volts, 60 hertz. Two operating conditions are considered: a locked closing maneuver and the closed- core configuration. It is presented a step-by-step procedure to obtain an averaged value for the relative permeability used in the calculation of the reluctors that form magnetic circuits. For the two operating conditions, the contactor's magnetizing inductances are obtained from electrical dual circuits and compared with values obtained from time- harmonic finite element simulations. Finally, it is presented a detailed analysis of the distribution of magnetic energy storage in different regions of the device's numerical model. The techniques used in the analysis of electromagnetic devices may be divided into two classes: the traditional techniques and the numerical techniques. The traditional techniques are based on magnetic circuit analysis and make use of relatively simple equations like magnetic Ohm's law. The more recent, computer-based techniques have been developed for solving the magnetic field equations numerically, and are capable of manipulating large volumes of data at very high speeds. The principal advantage of the numerical approaches is the ability to easily accommodate new inspections, new device's configurations. Analysis techniques based uniquely on magnetic circuit analysis have the disadvantage of generating quantitative results that are not very reliable. On the other hand, these results are fast to obtain, easy to interpret, and the analysis task usually brings insight into the subject. It is possible, however, to treat the traditional and numerical techniques as complementary design tools. One example of these complementary approaches is the use of the classical Biot-Savart law together with the numerically implemented method of impedances to solve the forward problem in magnetic induction tomography systems (1). Another successful combination of traditional and modern techniques is the use of finite-element based programs to generate the data required in the analysis tasks of power transformers based on the method due to E.C. Cherry and known as duality principle (2). The duality approach is an essential tool for the analysis of complicated magnetic structures such as multiwinding power transformers. Electrical dual circuits have been extensively applied in conjunction with computer programs known as Electromagnetic Transients Program (EMTP)-type in the analysis of leakage inductances of multisection power transformers (3). Electrical duals have also been applied in the development of advanced numerical models that represent the magnetic core of multiwinding power transformers (4). The purpose of this paper to show how the principle of duality between interlinked electric and magnetic circuits can be used in conjunction with finite element simulations. The device used in the derivation of equivalent electric circuits and finite-element models is an industrial alternating current (AC) contactor rated for 220 volts, 60 hertz. A detailed study of this contactor using time-harmonic finite element simulations supported by conventional electric circuits and measurements is presented in (5). A photograph showing details of the contactor's electromagnet double-E core at closed position, the location of air-gap regions and shading coils appears in figure 1(a). The photograph presented in figure 1(b) exhibits details of the fixed-core laminations, the right-hand side shading coil, as well as a search coil placed on the left-hand side pole and used to measure eddy currents." @default.
• W2186092272 created "2016-06-24" @default.
• W2186092272 creator A5022186861 @default.
• W2186092272 creator A5032267965 @default.
• W2186092272 creator A5077257510 @default.
• W2186092272 date "2013-01-01" @default.
• W2186092272 modified "2023-09-23" @default.
• W2186092272 title "ANALYSIS OF ELECTROMAGNETIC DEVICES USING THE PRINCIPLE OF DUALITY BETWEEN ELECTRICAL AND MAGNETIC CIRCUITS TOGETHER WITH FINITE ELEMENT ANALYSIS" @default.
• W2186092272 cites W1511761822 @default.
• W2186092272 cites W1976914148 @default.
• W2186092272 cites W2014429768 @default.
• W2186092272 cites W2053880764 @default.
• W2186092272 cites W2116017821 @default.
• W2186092272 cites W93035656 @default.
• W2186092272 cites W2182751452 @default.
• W2186092272 hasPublicationYear "2013" @default.
• W2186092272 type Work @default.
• W2186092272 sameAs 2186092272 @default.
• W2186092272 citedByCount "3" @default.
• W2186092272 countsByYear W21860922722013 @default.
• W2186092272 countsByYear W21860922722017 @default.
• W2186092272 crossrefType "journal-article" @default.
• W2186092272 hasAuthorship W2186092272A5022186861 @default.
• W2186092272 hasAuthorship W2186092272A5032267965 @default.
• W2186092272 hasAuthorship W2186092272A5077257510 @default.
• W2186092272 hasConcept C115260700 @default.
• W2186092272 hasConcept C118615104 @default.
• W2186092272 hasConcept C119599485 @default.
• W2186092272 hasConcept C121332964 @default.
• W2186092272 hasConcept C127413603 @default.
• W2186092272 hasConcept C134146338 @default.
• W2186092272 hasConcept C134306372 @default.
• W2186092272 hasConcept C135628077 @default.
• W2186092272 hasConcept C163258240 @default.
• W2186092272 hasConcept C165801399 @default.
• W2186092272 hasConcept C196796808 @default.
• W2186092272 hasConcept C23832930 @default.
• W2186092272 hasConcept C24214142 @default.
• W2186092272 hasConcept C24326235 @default.
• W2186092272 hasConcept C2778023678 @default.
• W2186092272 hasConcept C29210110 @default.
• W2186092272 hasConcept C30403606 @default.
• W2186092272 hasConcept C32946077 @default.
• W2186092272 hasConcept C33923547 @default.
• W2186092272 hasConcept C41008148 @default.
• W2186092272 hasConcept C48753275 @default.
• W2186092272 hasConcept C62520636 @default.
• W2186092272 hasConcept C66938386 @default.
• W2186092272 hasConcept C78592999 @default.
• W2186092272 hasConceptScore W2186092272C115260700 @default.
• W2186092272 hasConceptScore W2186092272C118615104 @default.
• W2186092272 hasConceptScore W2186092272C119599485 @default.
• W2186092272 hasConceptScore W2186092272C121332964 @default.
• W2186092272 hasConceptScore W2186092272C127413603 @default.
• W2186092272 hasConceptScore W2186092272C134146338 @default.
• W2186092272 hasConceptScore W2186092272C134306372 @default.
• W2186092272 hasConceptScore W2186092272C135628077 @default.
• W2186092272 hasConceptScore W2186092272C163258240 @default.
• W2186092272 hasConceptScore W2186092272C165801399 @default.
• W2186092272 hasConceptScore W2186092272C196796808 @default.
• W2186092272 hasConceptScore W2186092272C23832930 @default.
• W2186092272 hasConceptScore W2186092272C24214142 @default.
• W2186092272 hasConceptScore W2186092272C24326235 @default.
• W2186092272 hasConceptScore W2186092272C2778023678 @default.
• W2186092272 hasConceptScore W2186092272C29210110 @default.
• W2186092272 hasConceptScore W2186092272C30403606 @default.
• W2186092272 hasConceptScore W2186092272C32946077 @default.
• W2186092272 hasConceptScore W2186092272C33923547 @default.
• W2186092272 hasConceptScore W2186092272C41008148 @default.
• W2186092272 hasConceptScore W2186092272C48753275 @default.
• W2186092272 hasConceptScore W2186092272C62520636 @default.
• W2186092272 hasConceptScore W2186092272C66938386 @default.
• W2186092272 hasConceptScore W2186092272C78592999 @default.
• W2186092272 hasLocation W21860922721 @default.
• W2186092272 hasOpenAccess W2186092272 @default.
• W2186092272 hasPrimaryLocation W21860922721 @default.
• W2186092272 hasRelatedWork W119193499 @default.
• W2186092272 hasRelatedWork W1979177764 @default.
• W2186092272 hasRelatedWork W1984485957 @default.
• W2186092272 hasRelatedWork W2021265197 @default.
• W2186092272 hasRelatedWork W2028154354 @default.
• W2186092272 hasRelatedWork W2038494529 @default.
• W2186092272 hasRelatedWork W2100801904 @default.
• W2186092272 hasRelatedWork W2112827020 @default.
• W2186092272 hasRelatedWork W2123789431 @default.
• W2186092272 hasRelatedWork W2127411744 @default.
• W2186092272 hasRelatedWork W2544930318 @default.
• W2186092272 hasRelatedWork W2797752822 @default.
• W2186092272 hasRelatedWork W3094942137 @default.
• W2186092272 hasRelatedWork W3107906918 @default.
• W2186092272 hasRelatedWork W3112625830 @default.
• W2186092272 hasRelatedWork W327204350 @default.
• W2186092272 hasRelatedWork W39511077 @default.
• W2186092272 hasRelatedWork W46221035 @default.
• W2186092272 hasRelatedWork W1646842736 @default.
• W2186092272 hasRelatedWork W2189183344 @default.
• W2186092272 isParatext "false" @default.
• W2186092272 isRetracted "false" @default.
• W2186092272 magId "2186092272" @default.
• W2186092272 workType "article" @default.