KECEPATAN PUTARAN DAN FREKUENSI GENERATOR PADA KONDISI BEBAN TIDAK SEIMBANG
ABSTRACT: Load imbalance
caused instantaneous power generator contains components sinusiodal. There is a
difference of energy between the stator and rotor always. The energy difference
must be balanced by the rotor by means of decrease or increase speed. This gives
rise to oscillations in the power angle, frequency and rotation speed of the
generator. To determine the oscillation amplitude of the power angle, the
instantaneous power generator should be expressed as a function of power angle.
This is done by the method of symmetrical components. Angle at steady state
power is the amount of power angle caused by the active power and the generator
power angle caused by sinusiodal components. The frequency and speed of
rotation angle based power generator is known. Oscillation frequency and
rotation speed of the generator is affected by the power generated by the
negative sequence components, generator inertia constant and damping factor.
Keywords: Imbalance,
symmetrical components, instantaneous power, power angle, frequency, speed of
rotation
Penulis: Asmar, Sasongko Pramono Hadi, T. Haryono
Kode Jurnal: jptlisetrodd140601
