Power Quality Enhancement using STATCOM with Energy Storage

2014 ◽  
pp. 349-354 ◽  
Author(s):  
A. Yanushkevich ◽  
Z. Müller ◽  
J. Švec ◽  
J. Tlustý ◽  
V. Valouch
Keyword(s):  
Energy Storage ◽  
Power Quality ◽  
Quality Enhancement

scholarly journals Hybrid energy storage system control analogous to power quality enhancement operation of interlinking converters

2021 ◽  
Vol 11 (2) ◽  
pp. 909
Author(s):  
Salman Hajiaghasi ◽  
Ahmad Salemnia ◽  
Mohsen Hamzeh
Keyword(s):  
Energy Storage ◽  
Power Quality ◽  
Storage System ◽  
Energy Storage System ◽  
Quality Enhancement ◽  
Hybrid Energy ◽  
Hybrid Energy Storage ◽  
Hybrid Energy Storage System ◽  
Harmonic Control ◽  
Oscillatory Current

Increasing nonlinear loads and power electronic converters lead to various power quality issues in microgrids (MGs). The interlinking converters (ILCs) can participate in these systems to harmonic control and power quality enhancement. However, ILC participation deteriorates the dc link voltage, system stability, and storage lifetime due to oscillatory current phenomena. To address these problems, a new control strategy for a hybrid energy storage system (HESS) is proposed to eliminate the adverse effects of the harmonic control operation of ILC. Specifically, battery and super-capacitor (SC) are used as HESSs that provide low and high power frequency load, respectively. The proposed strategy tries to compensate the current oscillation imposed by ILC with fuzzy control of HESS. In this method, a proportional-resonant (PR) controller integrated with harmonic compensator (HC) is employed to control the ILC for power quality enhancement and oscillatory current elimination. The main advantages of the proposed strategy are to reduce DGs power fluctuations, precise DC bus voltage regulation for generation and load disturbances, improved grid power quality under nonlinear load and transition conditions. The performance of the proposed method for isolated and grid-connected modes is verified using simulation studies in the MATLAB software environment.

scholarly journals Power quality enhancement in electricity grids with wind energy using multicell converters and energy storage

2019 ◽  
Vol 11 (1) ◽  
pp. 013302 ◽  
Author(s):  
H. Merabet Boulouiha ◽  
M. Khodja ◽  
D. Rahiel ◽  
A. Allali ◽  
F. Kaddour ◽  
...  
Keyword(s):  
Energy Storage ◽  
Wind Energy ◽  
Power Quality ◽  
Quality Enhancement ◽  
Electricity Grids

Performance investigation of multifunctional grid connected PV interleaved inverter with power quality enhancement

2021 ◽  
Author(s):  
Vijayakumar Gali ◽  
Madisa V. G. Varaprasad ◽  
Sunil Kumar Gupta ◽  
Manoj Gupta
Keyword(s):  
Power Quality ◽  
Quality Enhancement
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