Sliding Mode Control based Frequency Regulation in an Island Microgrid

2021 ◽  
Author(s):  
Lalu Kumar Yadav ◽  
Mohammad Sharim Khan ◽  
Sheetla Prasad
Keyword(s):  
Sliding Mode Control ◽  
Sliding Mode ◽  
Frequency Regulation ◽  
Mode Control

Frequency Regulation of Microgrid with Inverter Air Conditioners Based on Sliding Mode Control

2021 ◽  
Author(s):  
Shaoyun Ge ◽  
Xingtang He ◽  
Hong Liu ◽  
Kuizheng Song
Keyword(s):  
Sliding Mode Control ◽  
Sliding Mode ◽  
Frequency Regulation ◽  
Air Conditioners ◽  
Mode Control

scholarly journals Switching Frequency Regulation in Sliding Mode Control by a Hysteresis Band Controller

2017 ◽  
Vol 32 (2) ◽  
pp. 1557-1569 ◽  
Author(s):  
Victor Repecho ◽  
Domingo Biel ◽  
Josep M. Olm ◽  
Enric Fossas Colet
Keyword(s):  
Sliding Mode Control ◽  
Sliding Mode ◽  
Frequency Regulation ◽  
Switching Frequency ◽  
Mode Control

Load frequency regulation using observer based non-linear sliding mode control

2019 ◽  
Vol 104 ◽  
pp. 178-193 ◽  
Author(s):  
Sheetla Prasad ◽  
Shubhi Purwar ◽  
Nand Kishor
Keyword(s):  
Sliding Mode Control ◽  
Sliding Mode ◽  
Frequency Regulation ◽  
Mode Control ◽  
Load Frequency ◽  
Non Linear

scholarly journals Optimal Non-Integer Sliding Mode Control for Frequency Regulation in Stand-Alone Modern Power Grids

2019 ◽  
Vol 9 (16) ◽  
pp. 3411 ◽  
Author(s):  
Zahra Esfahani ◽  
Majid Roohi ◽  
Meysam Gheisarnejad ◽  
Tomislav Dragičević ◽  
Mohammad-Hassan Khooban
Keyword(s):  
Sliding Mode Control ◽  
Sliding Mode ◽  
Frequency Control ◽  
Harmony Search ◽  
Vital Role ◽  
Load Frequency Control ◽  
Power Grids ◽  
Frequency Regulation ◽  
Renewable Sources ◽  
Mode Control

In this paper, the concept of fractional calculus (FC) is introduced into the sliding mode control (SMC), named fractional order SMC (FOSMC), for the load frequency control (LFC) of an islanded microgrid (MG). The studied MG is constructed from different autonomous generation components such as diesel engines, renewable sources, and storage devices, which are optimally planned to benefit customers. The coefficients embedded in the FOSMC structure play a vital role in the quality of controller commands, so there is a need for a powerful heuristic methodology in the LFC study to adjust the design coefficients in such a way that better transient output may be achieved for resistance to renewable sources fluctuations. Accordingly, the Sine Cosine algorithm (SCA) is effectively combined with the harmony search (HS) for the optimal setting of the controller coefficients. The Lyapunov function based on the FOSMC is formulated to guarantee the stability of the LFC mechanism for the test MG. Finally, the hardware-in-the-loop (HIL) experiments are carried out to ensure that the suggested controller can suppress the frequency fluctuations effectively, and that it provides more robust MG responses in comparison with the prior art techniques.

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