Matches in SemOpenAlex for { <https://semopenalex.org/work/W2899149719> ?p ?o ?g. }
Showing items 1 to 65 of
65
with 100 items per page.
- W2899149719 abstract "Mechanical, magnetic and electric properties of electrical steels can be deteriorated by manufacturing process, e.g. welding and cutting, which has a direct impact on normal operation of the magnetic cores [1–3]. Quality of the magnetic cores is an important consideration for the designers, manufacturers and users of the magnetic devices. Core quality mainly depends on electrical and magnetic properties of the magnetic material, quality of the insulation material, clamping pressure, magnetising condition, etc. Key amongst these are inter-laminar faults, which have been identified as a major threat for normal operation of electrical machines and transformers [3–4]. Whereas, a large number of inter-laminar faults can lead to catastrophic failure, the machine can still operate with a limited number of faults, but with elevated power loss. Local power loss results in hot spots in the core, which accelerate the degradation of the insulation coating of the laminations and can cause premature aging of the magnetic cores. Therefore, core quality assessment, should be performed at an early stage before it progress to machine failure [5]. This is an essential criterion for efficient and reliable operation of the electrical machines and transforms. Hysteresis behaviour of the magnetic materials is an important characteristic in characterisation of the material under different magnetisation conditions. All types of magnetic materials can be characterised and interpreted by means of particular aspects of hysteresis phenomenon. The area enclosed by the hysteresis loop represents the amount of energy dissipated into heat during one magnetisation cycle. This is an important aspect of hysteresis phenomenon, to characterise the magnetic material and has found many applications in physics and engineering [6]. Accurate measurements of Static Hysteresis Loop (SHL) and Dynamic Hysteresis Loop (DHL), is an adequate technique of loss evaluation. In this respect, analytical methods have been developed to reproduce DHL of the material for power loss prediction and separation [7–10]. In this paper, a new approach based on the DHL is developed for core quality assessment purposes. The developed method can be implemented to detect inter-laminar fault between laminations of the clamped magnetic cores, over a wide range of magnetisation." @default.
- W2899149719 created "2018-11-09" @default.
- W2899149719 creator A5071597482 @default.
- W2899149719 date "2018-04-01" @default.
- W2899149719 modified "2023-09-23" @default.
- W2899149719 title "Development of a New Approach to Core Quality Assessment of Modern Electrical Machines." @default.
- W2899149719 doi "https://doi.org/10.1109/intmag.2018.8508169" @default.
- W2899149719 hasPublicationYear "2018" @default.
- W2899149719 type Work @default.
- W2899149719 sameAs 2899149719 @default.
- W2899149719 citedByCount "0" @default.
- W2899149719 crossrefType "proceedings-article" @default.
- W2899149719 hasAuthorship W2899149719A5071597482 @default.
- W2899149719 hasBestOaLocation W28991497192 @default.
- W2899149719 hasConcept C115260700 @default.
- W2899149719 hasConcept C119599485 @default.
- W2899149719 hasConcept C121332964 @default.
- W2899149719 hasConcept C127413603 @default.
- W2899149719 hasConcept C149597833 @default.
- W2899149719 hasConcept C159985019 @default.
- W2899149719 hasConcept C165801399 @default.
- W2899149719 hasConcept C192562407 @default.
- W2899149719 hasConcept C23832930 @default.
- W2899149719 hasConcept C30403606 @default.
- W2899149719 hasConcept C32546565 @default.
- W2899149719 hasConcept C41008148 @default.
- W2899149719 hasConcept C47441113 @default.
- W2899149719 hasConcept C62520636 @default.
- W2899149719 hasConcept C66322947 @default.
- W2899149719 hasConcept C78519656 @default.
- W2899149719 hasConceptScore W2899149719C115260700 @default.
- W2899149719 hasConceptScore W2899149719C119599485 @default.
- W2899149719 hasConceptScore W2899149719C121332964 @default.
- W2899149719 hasConceptScore W2899149719C127413603 @default.
- W2899149719 hasConceptScore W2899149719C149597833 @default.
- W2899149719 hasConceptScore W2899149719C159985019 @default.
- W2899149719 hasConceptScore W2899149719C165801399 @default.
- W2899149719 hasConceptScore W2899149719C192562407 @default.
- W2899149719 hasConceptScore W2899149719C23832930 @default.
- W2899149719 hasConceptScore W2899149719C30403606 @default.
- W2899149719 hasConceptScore W2899149719C32546565 @default.
- W2899149719 hasConceptScore W2899149719C41008148 @default.
- W2899149719 hasConceptScore W2899149719C47441113 @default.
- W2899149719 hasConceptScore W2899149719C62520636 @default.
- W2899149719 hasConceptScore W2899149719C66322947 @default.
- W2899149719 hasConceptScore W2899149719C78519656 @default.
- W2899149719 hasLocation W28991497191 @default.
- W2899149719 hasLocation W28991497192 @default.
- W2899149719 hasLocation W28991497193 @default.
- W2899149719 hasOpenAccess W2899149719 @default.
- W2899149719 hasPrimaryLocation W28991497191 @default.
- W2899149719 hasRelatedWork W1569653470 @default.
- W2899149719 hasRelatedWork W2021139146 @default.
- W2899149719 hasRelatedWork W2168738980 @default.
- W2899149719 hasRelatedWork W2172066480 @default.
- W2899149719 hasRelatedWork W2387007122 @default.
- W2899149719 hasRelatedWork W2899084033 @default.
- W2899149719 hasRelatedWork W2992448906 @default.
- W2899149719 hasRelatedWork W3004399822 @default.
- W2899149719 hasRelatedWork W3124736589 @default.
- W2899149719 hasRelatedWork W4200594325 @default.
- W2899149719 isParatext "false" @default.
- W2899149719 isRetracted "false" @default.
- W2899149719 magId "2899149719" @default.
- W2899149719 workType "article" @default.