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Harmonic performance of single phase transformer with DC biased
(Universiti Malaysia Perlis (UniMAP), 2010-10-16)
Direct current (DC) flowing through the earthed
neutrals of transformer windings causes a DC
component in magnetizing current. Owing to nonlinearity,
the waveform of this current is strongly
distorted. A high enough ...
Flux pattern in 1000 kVA 11/.433 kV distribution transformer core to sinusoidal wave
(Universiti Malaysia Perlis (UniMAP), 2010-10-16)
A study was conducted using sinusoidal waveform
to capture flux pattern in CRGO M5 material in a
1000kVA 11kV 3 phase transformer core. It is found
that it takes about 180⁰ electrical degree cycle for a
pool of flux ...