Results 1 to 10 of about 2,379,299 (345)
Shunt Active Power Filter (SAPF) is widely used for harmonics and reactive power compensation. However, in addition to the harmonics, harmonic resonance also exists in the network, which is prominent in configurations where both SAPF and capacitor bank ...
Shivangni Sharma +3 more
doaj +2 more sources
Harmonic Resonance Identification and Mitigation in Power System Using Modal Analysis
Due to a rising share of power electronic devices in power networks and the consequent rise in harmonic distortion, impedance resonances are an important issue.
Jure Lokar +3 more
doaj +2 more sources
With the development of electrified railway, harmonic resonance accidents occur from time to time. Based on the mechanism of resonance, a harmonic resonance suppression radical method by impedance reshaping is proposed.
Shihui Liu +4 more
doaj +2 more sources
This paper proposes an optimization approach for allocating power quality monitors (PQMs) aiming to monitor all harmonic resonance conditions while taking power system uncertainties into account.
Sina Shakeri +2 more
doaj +2 more sources
Controlling Nonlinear Stochastic Resonance by Harmonic Mixing [PDF]
We investigate the potential for controlling the effect of nonlinear Stochastic Resonance (SR) by use of harmonic mixing signals for an overdamped Brownian dynamics in a symmetric double well potential.
Bartussek +39 more
core +3 more sources
Harmonic resonance may cause abnormal operation and even damage of power facilities, further threatening normal and safe operation of power systems. For renewable energy generations, controlled loads and parallel reactive power compensating equipment ...
Tao Lin +4 more
doaj +2 more sources
Research on horizontal nonlinear sub-harmonic vibration characteristics and stability control of rolling mill roll system [PDF]
In this paper, the main content is analyzing the combined resonance characteristics of the roller system. Firstly, established a horizontal nonlinear vibration model with fractional-order by considering the nonlinear stiffness and nonlinear damping ...
Li Jiang +3 more
doaj +2 more sources
Harmonic-Gaussian double-well potential stochastic resonance with its application to enhance weak fault characteristics of machinery [PDF]
Noise would give rise to incorrect filtering frequency-band selection in signal filtering-based methods including fast kurtogram, teager energy operators and wavelet packet transform filters and meanwhile would result in incorrect selection of useful ...
Zijian Qiao +4 more
semanticscholar +1 more source
An improved harmonic resonance mode analysis method for distribution power grid
Harmonic resonance endangers seriously safe and reliable operation of power grid and an appropriate resonance harmonic analysis method is of great importance.
Lianxue Gao, Ran Zhang
doaj +1 more source
Harmonic resonant clocking [PDF]
Distributed inductor-capacitor (LC) resonant clocking is a recent, promising technique to reduce the energy consumption in Clock Distribution Networks (CDNs) by recycling the energy on-chip. Even though the majority of power is saved, resonant clocks distribute a sinusoidal clock signal with a 25% slew which increases short-circuit power in the ...
Skinner, H Blake +2 more
openaire +3 more sources

