Resistance versus Solid Grounding: Transformer Design Inputs
Solid and resistance grounding impose differe…
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Artigos de engenharia aplicados à seleção, ao projeto e à produção de núcleos de transformadores.
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Grounding Transformers: Short-Time Rating versus Continuous Unbalance
Grounding-transformer short-time rating is dr…
Ler artigo completoNeutral Grounding Resistor Interfaces for Transformer Buyers
A neutral grounding resistor interface must b…
Ler artigo completoReplacing a Transformer with a Different Vector Group: A Review Map
Changing vector group during replacement is a…
Ler artigo completoMulti-Secondary Transformer Phasing for Converter Systems
Converter systems with multiple secondaries o…
Ler artigo completoAutotransformer versus Isolating Transformer: Define Galvanic Separation
An autotransformer shares part of its winding…
Ler artigo completoOpen-Delta Transformer Banks: Capacity and Service Limitations
An open-delta bank can preserve limited three…
Ler artigo completoDelta Tertiary Windings: Ask about Rating, Access and Operating Purpose
A delta tertiary may stabilize zero-sequence …
Ler artigo completoZigzag Windings: Load Supply versus Grounding Service
A zigzag winding may be designed mainly to pr…
Ler artigo completoAccessible Transformer Neutral: What the Terminal Design Must Include
An accessible neutral is an electrical and me…
Ler artigo completoTransformer Phase Sequence versus Vector Group: Different Checks
Phase sequence and vector group are different…
Ler artigo completoDelta versus Star Primary Windings: System Questions before Selection
Choosing delta or star on the primary side ch…
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