This paper deals with the issues of computation nonlinear load harmonic currents in presence external distortions based on real measurements help passive harmonic. Such values are necessary when modeling an equivalent as current sources distortions. The filter allows to separate and internal distortions, which is determining a single consumer. influence various parameters load, such filter, imp...

-In this paper, comparative evaluation of different techniques for harmonic reduction in input current of ac-dc converter is presented. Converters employing ac side switching, resonant converter, active clamped boost converter are simulated in PSIM and their performance under varying load condition with load voltage regulation is evaluated. The results revealed that active clamped boost convert...

Algorithms for ground vehicle classification using acoustic measurements often use features based on the relative amplitudes of harmonic components. The average power measured at each harmonic frequency fluctuates due to scattering of the acoustic waves during propagation and additive noise at the sensor. In this paper, we use propagation models for frequencydependent scattering of acoustic sig...

There have been concerns raised on load non-linearity as more and types are being introduced into the radar power supply system. The non-linear produces harmonic current while it seriously threatens normal safe operation environment of other system equipment. It can be difficult to design shunt active filter (APF) eliminate effect achieving stability reliability. This paper designs a hybrid opt...

The power quality of virtual synchronous generator (VSG) inevitably deteriorates in the presence local nonlinear loads and distorted grid. In this paper, conflict involved simultaneous elimination distortion for both inverter load voltage grid exchanged current is first described. A unified control structure presented that enables a tunable tradeoff between two constrained harmonic sources. The...

A third order harmonic oscillator has been proposed based on the resonant tunneling diode pair oscillators. This oscillator has significant advantages, good stability of the oscillation frequency against the load impedance change together with capability to output higher frequencies. Proper circuit operation has been demonstrated using circuit simulations. It has been also shown that the output...