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|Title:||New control algorithm for single-phase series active power filter|
|Author(s):||Teixeira, Nuno F.|
Pinto, J. G.
Freitas, Manuel S.
Afonso, João L.
active power filters
power electronics converters
|Publisher:||Taylor and Francis|
|Journal:||Electric Power Components and Systems|
|Abstract(s):||This paper presents a single-phase Series Active Power Filter (Series APF) for mitigation of the load voltage harmonic content, while maintaining the voltage on the DC side regulated without the support of a voltage source. The proposed series active power filter control algorithm eliminates the additional voltage source to regulate the DC voltage, and with the adopted topology it is not used a coupling transformer to interface the series active power filter with the electrical power grid. The paper describes the control strategy which encapsulates the grid synchronization scheme, the compensation voltage calculation, the damping algorithm and the dead-time compensation. The topology and control strategy of the series active power filter have been evaluated in simulation software and simulations results are presented. Experimental results, obtained with a developed laboratorial prototype, validate the theoretical assumptions, and are within the harmonic spectrum limits imposed by the international recommendations of the IEEE-519 Standard.|
|Appears in Collections:||CAlg - Artigos em revistas internacionais/Papers in international journals|
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