[{“box”:0,”content”:”[if 992 equals=”Open Access”]n
n
Open Access
nn
n
n[/if 992]n
n
n
n
n
n
K. Durga Syam Prasad, K. Sravanthi,
n
- n t
n
n
n[/foreach]
n
n[if 2099 not_equal=”Yes”]n
- [foreach 286] [if 1175 not_equal=””]n t
- Associate Professor, Research Scholar Department of Electrical and Electronics Engineering, Vignan’s Institute of Engineering for women, Viskhapatnam, Department of Electrical and Electronics Engineering, Vignan’s Institute of Engineering for women, Viskhapatnam Andhra Pradesh, Andhra Pradesh India, India
n[/if 1175][/foreach]
n[/if 2099][if 2099 equals=”Yes”][/if 2099]n
Abstract
nThis study presents the use of the sliding mode control approach for power systems load frequency regulation. A sliding mode load frequency controller is part of a two-area power system. Both reheat and non-reheat. These two regions each have a distribution of thermal turbines. Nonlinearities such as governor dead region and production rate limitations are included in the block diagram of a power plant model. Our control objective is to manage the power system’s load frequency inaccuracy when various load variations and parameter variations occur. The sliding mode controller (SMC) is modelled using a two-area integrated power system with nonlinearities. The sliding mode controller’s robustness is demonstrated by these simulation findings. Furthermore, it demonstrates how tie line power errors and frequency mistakes converge to zero. Sliding mode controller performance is contrasted with fuzzy, PID, and traditional PI controllers. These comparisons demonstrate that SMC outperforms the other controllers in terms of effectiveness and insensitivity to parameter changes.
n
Keywords: Load frequency control, sliding mode controller, Governor dead band, generation rate constant.
n[if 424 equals=”Regular Issue”][This article belongs to International Journal of Advanced Control and System Engineering(ijacse)]
n
n
n
n
n
nn[if 992 equals=”Open Access”] Full Text PDF Download[/if 992] n
nn[if 379 not_equal=””]n
Browse Figures
n
n[/if 379]n
References
n[if 1104 equals=””]n
- Kumar A, Anwar MN, Kumar S. Sliding mode controller design for frequency regulation in an interconnected power system. Protection and Control of Modern Power Systems. 2021 Jan;6(1): 1–2.
- I. Utkin, “Variable structure systems with sliding modes”, IEEE Transactions on Automatic Control, vol. 22, pp. 212–222, 1977.
- Huynh VV, Tran PT, Minh BL, Tran AT, Tuan DH, Nguyen TM, Vu PT. New second-order sliding mode control design for load frequency control of a power system. Energies. 2020 Dec 9;13(24):6509.
- Stojkovic, An original approach for load-frequency control—the winning solution in the second UCTE synchronous zone, Electric Power Systems Research 69 (1) (2004) 59–68.
- Kothari, and I. Nagrath, Power System Engineering, 2nd edition, New York: McGRAW-Hill, 2008.
- Rebours, D. Kirschen, M. Trotignon, S. Rossignol, A survey of frequency and voltage control ancillary services—Part I: Technical features, IEEE Transactions on Power Systems 22 (1) (2007) 350–357.
- Iracleous, A. Alexandridis, A multi-task automatic generation control for power regulation, Electric Power Systems Research 73 (3) (2005) 275–285.
- Bevrani, T. Hiyama, Robust decentralised PI based LFC design for time delay power systems, Energy Conversion and Management 49 (2) (2008) 193–204.
- Frunt, A. Jokic, W. Kling, J. Myrzik, P. van den Bosch, Provision of ancillary services for balance management in autonomous networks, in: Proceedings of the 5th International Conference on European Electricity Market, EEM 2008, 2008, pp. 1–6.
- Cam, Application of fuzzy logic for load frequency control of hydro-electrical power plants, Energy Conversion and Management 48 (4) (2007) 1281–1288.
- Lee, J. Park, Y. Joo, Robust load-frequency control for uncertain nonlinear power systems: a fuzzy logic approach, Information Sciences 176 (23) (2006) 3520–3537.
- Atic, A. Feliachi, D. Rerkpreedapong, CPS1 and CPS2 compliant wedge-shaped model predictive load frequency control, in: Proceedings of the 2004 IEEE Power Engineering Society General Meeting, 2004, pp. 855–860.
- Oysal, A.S. Yilmaz, E. Koklukaya, A dynamic wavelet network-based load frequency control in power systems, International Journal of Electrical Power & Energy Systems 27 (1) (2005) 21–29.
nn[/if 1104][if 1104 not_equal=””]n
- [foreach 1102]n t
- [if 1106 equals=””], [/if 1106][if 1106 not_equal=””],[/if 1106]
n[/foreach]
n[/if 1104]
nn
nn[if 1114 equals=”Yes”]n
n[/if 1114]
n
n
n
International Journal of Advanced Control and System Engineering
n
n
n
n
n
n
| Volume | 01 | |
| [if 424 equals=”Regular Issue”]Issue[/if 424][if 424 equals=”Special Issue”]Special Issue[/if 424] [if 424 equals=”Conference”][/if 424] | 02 | |
| Received | March 20, 2024 | |
| Accepted | April 17, 2024 | |
| Published | April 22, 2024 |
n
n
n
n
n
n nfunction myFunction2() {nvar x = document.getElementById(“browsefigure”);nif (x.style.display === “block”) {nx.style.display = “none”;n}nelse { x.style.display = “Block”; }n}ndocument.querySelector(“.prevBtn”).addEventListener(“click”, () => {nchangeSlides(-1);n});ndocument.querySelector(“.nextBtn”).addEventListener(“click”, () => {nchangeSlides(1);n});nvar slideIndex = 1;nshowSlides(slideIndex);nfunction changeSlides(n) {nshowSlides((slideIndex += n));n}nfunction currentSlide(n) {nshowSlides((slideIndex = n));n}nfunction showSlides(n) {nvar i;nvar slides = document.getElementsByClassName(“Slide”);nvar dots = document.getElementsByClassName(“Navdot”);nif (n > slides.length) { slideIndex = 1; }nif (n (item.style.display = “none”));nArray.from(dots).forEach(nitem => (item.className = item.className.replace(” selected”, “”))n);nslides[slideIndex – 1].style.display = “block”;ndots[slideIndex – 1].className += ” selected”;n}n”}]