A novel current detection algorithm for shunt active power filters in harmonic elimination, reactive power compensation and three-phase balancing

2004 ◽  
Author(s):  
Hongyu Li ◽  
Fang Zhuo ◽  
Longhui Wu ◽  
Wanjun Lei ◽  
Jinjun Liu ◽  
...  
Keyword(s):  
Reactive Power ◽  
Detection Algorithm ◽  
Reactive Power Compensation ◽  
Active Power ◽  
Active Power Filters ◽  
Power Filters ◽  
Harmonic Elimination ◽  
Three Phase ◽  
Current Detection

Finite Control Set Model Predictive Control for Dynamic Reactive Power Compensation With Hybrid Active Power Filters

2018 ◽  
Vol 65 (3) ◽  
pp. 2608-2617 ◽  
Author(s):  
Silvia Costa Ferreira ◽  
Robson Bauwlez Gonzatti ◽  
Rondineli Rodrigues Pereira ◽  
Carlos Henrique da Silva ◽  
L. E. Borges da Silva ◽  
...  
Keyword(s):  
Model Predictive Control ◽  
Predictive Control ◽  
Reactive Power ◽  
Reactive Power Compensation ◽  
Active Power ◽  
Active Power Filters ◽  
Power Filters ◽  
Finite Control ◽  
Control Set

scholarly journals A Modular Cascaded Multilevel Inverter Based Shunt Hybrid Active Power Filter for Selective Harmonic and Reactive Power Compensation Under Distorted/Unbalanced Grid Voltage Conditions

2016 ◽  
Vol 6 (5) ◽  
pp. 1133-1138 ◽  
Author(s):  
T. Demirdelen ◽  
R. I. Kayaalp ◽  
M. Tumay
Keyword(s):  
Reactive Power ◽  
Reactive Power Compensation ◽  
Active Power ◽  
Harmonic Compensation ◽  
Active Power Filters ◽  
Power Filter ◽  
Power Filters ◽  
Hybrid Active Power Filter ◽  
Cascaded Multilevel Inverter ◽  
Unbalanced Grid

In recent years, shunt hybrid active power filters are being increasingly considered as a viable alternative to both passive filters and active power filters for compensating harmonics. In literature, their applications are restricted to balanced systems and low voltage applications and therefore not for industrial applications. This paper investigates the performance of a modular cascaded multilevel inverter based Shunt Hybrid Active Power Filter (SHAPF) for reactive power compensation and selective harmonics elimination under distorted/unbalanced grid voltage conditions in medium voltage levels. In the proposed control method, reactive power compensation is achieved successfully with a perceptible amount and the performance results of harmonic compensation are satisfactory. Theoretical analysis and simulation results are obtained from an actual industrial network model in PSCAD. The simulation results are presented for a proposed system in order to demonstrate that the harmonic compensation performance meets the IEEE-519 standard.

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