Voltage Harmonic Reduction for Randomly Time-Varying Source Characteristics and Voltage Harmonics [PDF]
Potential applications of probabilistic modeling of current and voltage harmonics concern many aspects of power system engineering as accurate prediction of power system harmonic behavior provides important information to utility companies and equipment designers.
Zobaa, AF
openaire +4 more sources
Investigations of power quality problems in modern buildings [PDF]
This thesis was submitted for the degree of Master of Philosophy and awarded by Brunel University.This thesis presents the results of measurements made in a typical office building (Tower A) and a Residential building (Kilmorey Hall), all located in the ...
Olatoke, Abraham
core +7 more sources
An 'active' passive-filter topology for low power DC/AC inverters [PDF]
This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.This thesis presents a new output passive filter for voltage source inverter applications which is based on a shunt connected single tuned filter topology ...
Arman, Mahmoud Fayez
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Experimental Analysis on Influences of Harmonic Voltage at High-Voltage Network on Harmonic Current at Medium-Voltage Network [PDF]
In this paper, we describe how harmonic voltage in transmission networks influences harmonic currents in distribution networks. In the conventional equivalent circuit for harmonic analysis based on computer simulations, harmonic currents in distribution networks were regarded as a constant harmonic current source.
Junichi Inagaki, Yasuhiro Hayashi
openaire +1 more source
Harmonic Loss Analysis of Low-Voltage Distribution Network Integrated with Distributed Photovoltaic
In a power system with highly proportional renewable energy integration, the power generated by photovoltaic (PV) of high permeability and high proportion needs to be connected to the distribution network through the power electronic inverter.
W. Yuan +4 more
semanticscholar +1 more source
Study on harmonic source model of millisecond pulsed power load based on switching functions
Modern radar is a typical millisecond pulse power load (MPPL), which contains a large number of power electronic devices. If the MPPL is connected to the power system, it will cause serious voltage distortion problems. The working mode of the radar pulse
Hai-chao Li +4 more
doaj +1 more source
Harmonic amplification for doubly-fed induction generator wind turbine systems (DFIG WTSs) will occur due to the existence of non-linear loads and reactive power compensation installation, and grid voltage and total grid current at the point of common ...
Zhen Xie, Lifan Niu, Xing Zhang
doaj +1 more source
Effect of the Harmonic Voltage Distortion on the Efficiency of a Compact Fluorescent Lamp
This paper evaluates the effect of the voltage harmonic distortion over the efficiency of a compact fluorescent lamp that is fed with a constant RMS voltage and constant frequency.
Esteban Rojas-Osorio +2 more
doaj +1 more source
Imposing fair penalty to the harmonic sources based on the measurement data
Improving network power quality through harmonic reduction requires recognition of Harmonic Sources (HSs) to drive them to compensate their harmonics. This paper proposes a new method for equitable distribution of the Harmonic Compensation Cost of the ...
Mahdi Tadayon +3 more
doaj +1 more source
A VSC transmission system using flying capacitor multilevel converters and selective harmonic elimination pWM control [PDF]
A transmission system based on voltage-source three-level flying capacitor (FC) multilevel converters with selective harmonic elimination pulse-width modulation (SHE-PWM) control is presented in this paper.
Lie Xu +3 more
core +1 more source

