A robust control algorithm for self supported dynamic voltage restorer (DVR)

This work presents the design and simulation of a Dynamic Voltage Restorer (DVR) to mitigate power quality problems such as voltage sags and swells at sensitive loads to these types of disturbances, but with a compensation topology using one the most popular of the renewable energies, currently employed, which is photovoltaic solar energy. The DVR must operate with a control loop, monitoring the voltage at the load side and generating the voltage for compensation during the disturbances. The energy is obtained, from an array of solar panels for the injection of active power. The control algorithm discussed in this article is based on the Clark and Park transformations to generate the required signals for voltage compensation, these mathematical techniques allow fixing the variables and hence simplicity for the controller design. The results of the simulation in MATLAB/Simulink are used to show the performance of the proposed topology with symmetrical voltage sags in the distribution system.

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A novel adaptive fuzzy membership function tuning algorithm for robust control of a PV-based Dynamic Voltage Restorer (DVR)

Engineering Applications of Artificial Intelligence ◽

10.1016/j.engappai.2016.04.007 ◽

2016 ◽

Vol 53 ◽

pp. 155-175 ◽

Cited By ~ 12

Author(s):

M. Nabipour ◽

M. Razaz ◽

S.GH. Seifossadat ◽

S.S. Mortazavi

Keyword(s):

Robust Control ◽

Membership Function ◽

Fuzzy Membership ◽

Fuzzy Membership Function ◽

Dynamic Voltage Restorer ◽

Adaptive Fuzzy ◽

Voltage Restorer ◽

Dynamic Voltage

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Dynamic Voltage Restorer With Quasi-Newton Filter-Based Control Algorithm and Optimized Values of PI Regulator Gains

IEEE Journal of Emerging and Selected Topics in Power Electronics ◽

10.1109/jestpe.2018.2890415 ◽

2019 ◽

Vol 7 (4) ◽

pp. 2476-2485 ◽

Cited By ~ 3

Author(s):

Talada Appala Naidu ◽

Sabha Raj Arya ◽

Rakesh Maurya

Keyword(s):

Control Algorithm ◽

Dynamic Voltage Restorer ◽

Pi Regulator ◽

Voltage Restorer ◽

Dynamic Voltage ◽

Quasi Newton

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An improved approach for robust control of dynamic voltage restorer and power quality enhancement using grasshopper optimization algorithm

ISA Transactions ◽

10.1016/j.isatra.2019.05.001 ◽

2019 ◽

Vol 95 ◽

pp. 110-129 ◽

Cited By ~ 18

Author(s):

Ahmed I. Omar ◽

Shady H.E. Abdel Aleem ◽

Essam E.A. El-Zahab ◽

Mostafa Algablawy ◽

Ziad M. Ali

Keyword(s):

Robust Control ◽

Power Quality ◽

Optimization Algorithm ◽

Quality Enhancement ◽

Dynamic Voltage Restorer ◽

Voltage Restorer ◽

Grasshopper Optimization Algorithm ◽

Dynamic Voltage ◽

Grasshopper Optimization

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Variable fractional power‐least mean square based control algorithm with optimized PI gains for the operation of dynamic voltage restorer

IET Power Electronics ◽

10.1049/pel2.12067 ◽

2020 ◽

Author(s):

Talada Appala Naidu ◽

Sabha Raj Arya ◽

Rakesh Maurya ◽

P. Sanjeevikumar

Keyword(s):

Control Algorithm ◽

Fractional Power ◽

Mean Square ◽

Least Mean Square ◽

Dynamic Voltage Restorer ◽

Voltage Restorer ◽

Dynamic Voltage

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Study of Dynamic Voltage Restorer Based on Repetitive Control Algorithm

Advanced Materials Research ◽

10.4028/www.scientific.net/amr.765-767.2525 ◽

2013 ◽

Vol 765-767 ◽

pp. 2525-2528 ◽

Cited By ~ 1

Author(s):

Tian Yu Liu

Keyword(s):

Control Strategy ◽

Control Algorithm ◽

Repetitive Control ◽

Electric Power System ◽

Voltage Sags ◽

Dynamic Compensation ◽

Dynamic Voltage Restorer ◽

Voltage Restorer ◽

Three Phase ◽

Dynamic Voltage

This paper introduces a dynamic voltage restorer with independent three-phase structure, which is controlled on repetitive control strategy. Computer simulation of the whole repetitive control system is performed by Matlab/Simulink, and the results show that the effect of dynamic compensation can meet the request when voltage sags happened in electric power system.

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