Effect of Rubber Material Clamp on Core Loss of 3-phase 100 kVA Transformer Core
نویسندگان
چکیده
منابع مشابه
Modeling and analysis of 100 KVA distribution transformer core saturation effect under non-sinusoidal supply
In transformers the main consequence of harmonic currents is an increase in losses, mainly in windings, because of the deformation of the leakage fields. Higher losses means that more heat is generated in the transformer so that the operating temperature increases, leading to deterioration of the insulation and a potential reduction in lifetime. This paper includes the effects of non-sinusoidal...
متن کاملModeling and analysis of 100 KVA distribution transformer including the core saturation effect
Magnetic core saturation of transformers and rotating machines generate harmonics. Harmonics are integer multiples of the fundamental frequency. Harmonics is caused by nonlinear devices in the power system. Due to the non-linear loads, power frequency harmonics exist mainly in distribution systems. The current harmonics cause voltage harmonics, hence resulting in nonsinusoidal supply voltage in...
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15 صفحه اولPrediction of Core Losses of Three-Phase Distribution Transformer
Transformers are normally designed and built for use at rated frequency and sinusoidal load current. A non-linear load on a transformer leads to harmonic power losses which cause increased operational costs and additional heating in transformer parts. It leads to higher losses, early fatigue of insulation, premature failure and reduction of the useful life of the transformer. To prevent these p...
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ژورنال
عنوان ژورنال: Asian Journal of Scientific Research
سال: 2012
ISSN: 1992-1454
DOI: 10.3923/ajsr.2013.115.121