Cast-Resin Cracks: Separate Surface Observations from Electrical Diagnosis
A visible line or crack on a cast-resin windi…
Ler artigo completoBIBLIOTECARecursos de engenharia
Biblioteca técnica
Artigos de engenharia aplicados à seleção, ao projeto e à produção de núcleos de transformadores.
1,317 artigos
Transformer Breathers: Service Conditions and Monitoring Scope
A transformer breather serves a defined air-e…
Ler artigo completoOil-Immersed Transformer Specifications: Tank, Cooling and Tests
Compare the published tank, ONAN/ONAF cooling…
Ler artigo completoDry-Type Transformer Room Heat Loads: Include Nearby Equipment
Transformer room ventilation should be based …
Ler artigo completoDry-Type Transformer Clearances near Walls and Bus Ducts
Space around a dry-type transformer serves se…
Ler artigo completoDry-Type Transformer Storage before Building Completion
A transformer delivered before a building is …
Ler artigo completoDry-Type Transformer Environmental Classes: Read Evidence, Not Labels Alone
An environmental classification is meaningful…
Ler artigo completoFire Behaviour of Dry-Type Transformers: What the Classification Covers
A dry-type transformer's fire-behavior classi…
Ler artigo completoDry-Type Transformer Fan Ratings: Continuous versus Assisted Capacity
Adding fans changes the cooling arrangement, …
Ler artigo completoCast-Resin Transformer Specifications: Cooling, Class and Enclosure
Define the published AN/AF cooling, F/H therm…
Ler artigo completoDry-Type Partial Discharge Requirements: Test Conditions Matter
A partial-discharge value is meaningful only …
Ler artigo completoDynamic Loading Calculations: Minimum Input Data
A dynamic loading calculation is only as trac…
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