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Coils and transformers - often used but seldomly explained correctly
Coils transformers seldomly explained correctly numerous schoolbooks
2011/8/4
Abstract: The devices coil and transformer are subjects of interest in numerous schoolbooks, in introductory scientific textbooks of physics and engineering, and in laboratory courses at universities.
Insulation Condition Assessment of Power Transformers Using Accelerated Ageing Tests
Transformer insulation assessment monitoring
2009/7/28
Thermal stress due to losses and environment temperature causes degradation to paper/oil insulation systems in transformers, even at operating temperature. Experience indicates that thermal ageing of ...
A New Fractal-Based Design of Stacked Integrated Transformers
A New Fractal-Based Design Stacked Integrated Transformers
2010/12/6
Silicon-based radio-frequency integrated circuits are becoming more and more competitive in wide-band frequency range. An essential component of these ICs is on-chip (integrated) transformer. It is wi...
Rectifier transformers in electric traction substations – different designs
electric traction energy transformation rectifiers transformers n-pulse systems harmonic current spectrum
2010/11/2
Electric traction in Poland is supplied with dc voltage which is obtained from the power grid via traction substations equipped with transformers and rectifiers. The paper gives the results of the inv...
THE INFLUENCE OF ELECTRIC TRANSFORMERS' SPECIFIC PARAMETERS MODIFICATION ON POWER DISTRIBUTIONS AND ON TECHNOLOGICAL APPROPRIATE CONSUMPTION (TAC) WITHIN THE ENERGETIC SYSTEM
electric transformers electric power supply networks
2010/1/12
The paper deals with a comparative analysis – using DINIS(E) programming environment – of the way electric transformers' specific variables (Iron losses, the parameters of the equivalent scheme, the l...