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In this paper, a new method is proposed to optimize the placement and size of multiple Active Power Line Conditioners (APLCs). The objective is to minimize the investment cost, while the voltage total harmonic distortion and the individual harmonic distortion as constraints are maintained within the standard level. Since the APLC size is a discrete value, the objective function has a number of local...
This paper deals with design and implementation issues of a DSP-based single-phase shunt active power filter under distorted voltage source. A modified control strategy based on instantaneous reactive power theory (p-q theory) is proposed in this paper. Theoretical formulations for both original and modified p-q theories are presented. Simulations of the system in MATLAB\Simulink environment are conducted...
This paper deals with design and implementation issues of a DSP-based single-phase shunt active power filter under distorted voltage source. Some details about the digital controller using a DSP, based on a direct current method, including the hardware synchronous, software design and soft-startup are presented. The designed shunt active filter with its current controller has been tested under a highly...
This paper deals with design and implementation issues of a DSP-based single-phase shunt active power filter (SPSAPF) under distorted voltage source. A modified control strategy based on instantaneous reactive power theory (p-q theory) is proposed in this paper. Theoretical formulations for both original and modified p-q theories are presented. Simulations of the system in MATLAB\Simulink environment...
To detect and alleviate harmonic resonance in a power system have been a delicate issue. In this paper, the effect of load modeling on resonance behavior of power systems employing eigenvalue sensitivity analysis is investigated. The most influencing parameters to mitigate resonance modes are detected using the sensitivity of critical eigenvalues with respect to the network various components in a...
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