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Journal articles on the topic 'Network constrained AC unit commitment'

Author: Grafiati

Published: 3 June 2025

Last updated: 19 July 2025

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1

Amjady, Nima, Shahab Dehghan, Ahmad Attarha, and Antonio J. Conejo. "Adaptive Robust Network-Constrained AC Unit Commitment." IEEE Transactions on Power Systems 32, no. 1 (2017): 672–83. http://dx.doi.org/10.1109/tpwrs.2016.2562141.

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2

Nanou, Sotirios I., Georgios N. Psarros, and Stavros A. Papathanassiou. "Network-constrained unit commitment with piecewise linear AC power flow constraints." Electric Power Systems Research 195 (June 2021): 107125. http://dx.doi.org/10.1016/j.epsr.2021.107125.

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3

Hajivar, G. A. M. Hosaini, and S. S. Mortazavi. "Shunt-Series FACTS Devices on Network Constrained Unit Commitment." International Journal of Applied Power Engineering (IJAPE) 5, no. 1 (2016): 40. http://dx.doi.org/10.11591/ijape.v5.i1.pp40-50.

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<p>Shunt-Series FACTS Devices (SSFD) would play an important role in maintaining security and reduce Total Generation Cost (TGC) in the economical operation of power systems. The application of this devices to the AC model of Network-Constrained Unit Commitment (NCUC) for the day ahead scheduling is presented in this paper. The proposed AC model of NCUC with SSFD would include active and reactive power flow constraints which increase the network controllability at normal operation. A general SSFD model is introduced for the reactive power management in NCUC which is based on the reactive

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4

Hajivar, G. A. M. Hosaini, and S. S. Mortazavi. "Impact of Shunt FACTS Devices on Security Constrained Unit Commitment." International Journal of Applied Power Engineering (IJAPE) 5, no. 1 (2016): 22. http://dx.doi.org/10.11591/ijape.v5.i1.pp22-39.

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Shunt FACTS Devices (SFD) would play an important role in maintaining security and reduce total generation cost in the economical operation of power systems. The application of this device to the AC model of securityconstrained unit commitment (SCUC) for the day ahead scheduling is presented in this paper. The proposed AC model of SCUC with SFD would include active and reactive power flow constraints which increase the network controllability at normal operation and contingency. A general SFD model is introduced for the reactive power management in SCUC which is based on the reactive power inj

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5

Bai, Yang, Haiwang Zhong, Qing Xia, Chongqing Kang, and Le Xie. "A decomposition method for network-constrained unit commitment with AC power flow constraints." Energy 88 (August 2015): 595–603. http://dx.doi.org/10.1016/j.energy.2015.05.082.

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6

Constante-Flores, Gonzalo E., Antonio J. Conejo, and Feng Qiu. "AC network-constrained unit commitment via conic relaxation and convex programming." International Journal of Electrical Power & Energy Systems 134 (January 2022): 107364. http://dx.doi.org/10.1016/j.ijepes.2021.107364.

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7

Ghanbari-Firouzabadi, Ali, Abolfazl Pirayesh, and Masoud Esmaili. "Efficient period elimination Benders decomposition for network-constrained AC unit commitment." IET Generation, Transmission & Distribution 13, no. 10 (2019): 1802–10. http://dx.doi.org/10.1049/iet-gtd.2018.5409.

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8

Nasri, Amin, S. Jalal Kazempour, Antonio J. Conejo, and Mehrdad Ghandhari. "Network-Constrained AC Unit Commitment Under Uncertainty: A Benders’ Decomposition Approach." IEEE Transactions on Power Systems 31, no. 1 (2016): 412–22. http://dx.doi.org/10.1109/tpwrs.2015.2409198.

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9

Liu, Jianfeng, Carl D. Laird, Joseph K. Scott, Jean-Paul Watson, and Anya Castillo. "Global Solution Strategies for the Network-Constrained Unit Commitment Problem With AC Transmission Constraints." IEEE Transactions on Power Systems 34, no. 2 (2019): 1139–50. http://dx.doi.org/10.1109/tpwrs.2018.2876127.

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10

Isuru, Mohasha, Matthias Hotz, H. B. Gooi, and Wolfgang Utschick. "Network-constrained thermal unit commitment for hybrid AC/DC transmission grids under wind power uncertainty." Applied Energy 258 (January 2020): 114031. http://dx.doi.org/10.1016/j.apenergy.2019.114031.

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11

Haghighi, Yadollah, Bahman Bahmani-Firouzi, and Mehdi Nafar. "A Partnership of Virtual Power Plant in Day-Ahead Energy and Reserve Markets Based on Linearized AC Network-Constrained Unit Commitment Model." International Transactions on Electrical Energy Systems 2022 (September 6, 2022): 1–16. http://dx.doi.org/10.1155/2022/5650527.

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This paper presents coordinated energy management as a virtual power plant (VPP) framework with a wind farm, a storage system, and a demand response program in the transmission network according to the cooperation of VPPs in day-ahead energy and reserve markets. This strategy is based on a bilevel method, where it maximizes the expected VPP revenue in the proposed markets subject to constraints of renewable and flexible sources and the VPP reserve model in the upper-level problem. Also, a market-clearing model based on network-constrained unit commitment (NCUC) is explained in the lower-level

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12

Prasanta Gupta, Pranda, Prerna Jain, Suman Sharma, and Rohit Bhakar. "Security Constrained Unit Commitment in a Power System based on Benders Decomposition and Mixed Integer Non-linear Programming." International Journal of Engineering & Technology 7, no. 2.6 (2018): 283. http://dx.doi.org/10.14419/ijet.v7i1.6.11265.

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In deregulated power markets, Independent System Operators (ISOs) maintains adequate reserve requirement in order to respond to generation and system security constraints. In order to estimate accurate reserve requirement and handling non-linearity and non-convexity of the problem, an efficient computational framework is required. In addition, ISO executes SCUC in order to reach the consistent operation. In this paper, a novel type of application which is Benders decomposition (BD) and Mixed integer non linear programming (MINLP) can be used to assess network security constraints by using AC o

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13

Amjady, Nima, and Mohammad Reza Ansari. "Security-constrained Unit Commitment Considering Hydro Units and AC Network Modeling by a New Hybrid Solution Method Composed of Benders Decomposition and Outer Approximation." Electric Power Components and Systems 40, no. 13 (2012): 1445–69. http://dx.doi.org/10.1080/15325008.2012.700382.

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14

Fu, Y., M. Shahidehpour, and Z. Li. "Security-Constrained Unit Commitment With AC Constraints." IEEE Transactions on Power Systems 20, no. 2 (2005): 1001–13. http://dx.doi.org/10.1109/tpwrs.2005.846076.

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15

Fu, Y., M. Shahidehpour, and Z. Li. "Security-Constrained Unit Commitment With AC Constraints*." IEEE Transactions on Power Systems 20, no. 3 (2005): 1538–50. http://dx.doi.org/10.1109/tpwrs.2005.854375.

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16

Fu, Y., M. Shahidehpour, and Z. Li. "AC Contingency Dispatch Based on Security-Constrained Unit Commitment." IEEE Transactions on Power Systems 21, no. 2 (2006): 897–908. http://dx.doi.org/10.1109/tpwrs.2006.873407.

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17

Lotfjou, A., M. Shahidehpour, Yong Fu, and Zuyi Li. "Security-Constrained Unit Commitment With AC/DC Transmission Systems." IEEE Transactions on Power Systems 25, no. 1 (2010): 531–42. http://dx.doi.org/10.1109/tpwrs.2009.2036486.

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18

Jiang, Ruiwei, Muhong Zhang, Guang Li, and Yongpei Guan. "Two-stage network constrained robust unit commitment problem." European Journal of Operational Research 234, no. 3 (2014): 751–62. http://dx.doi.org/10.1016/j.ejor.2013.09.028.

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19

Jiang, Sufan, Chuanshen Wu, Shan Gao, et al. "Coordinative frequency-constrained unit commitment model for HVDC interconnected AC systems." International Journal of Electrical Power & Energy Systems 141 (October 2022): 108176. http://dx.doi.org/10.1016/j.ijepes.2022.108176.

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20

Ostrowski, James, and Jianhui Wang. "Network reduction in the Transmission-Constrained Unit Commitment problem." Computers & Industrial Engineering 63, no. 3 (2012): 702–7. http://dx.doi.org/10.1016/j.cie.2012.02.013.

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21

Shayan, H., and T. Amraee. "Network Constrained Unit Commitment Under Cyber Attacks Driven Overloads." IEEE Transactions on Smart Grid 10, no. 6 (2019): 6449–60. http://dx.doi.org/10.1109/tsg.2019.2904873.

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22

Zhang, Chen, and Linfeng Yang. "Distributed AC security-constrained unit commitment for multi-area interconnected power systems." Electric Power Systems Research 211 (October 2022): 108197. http://dx.doi.org/10.1016/j.epsr.2022.108197.

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23

Jiang, Sufan, Shan Gao, Guangsheng Pan, Yu Liu, Chuanshen Wu, and Sicheng Wang. "Congestion-aware robust security constrained unit commitment model for AC-DC grids." Applied Energy 304 (December 2021): 117392. http://dx.doi.org/10.1016/j.apenergy.2021.117392.

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24

Zhang, Ningyu, Qian Zhou, and Haoming Hu. "Minimum Frequency and Voltage Stability Constrained Unit Commitment for AC/DC Transmission Systems." Applied Sciences 9, no. 16 (2019): 3412. http://dx.doi.org/10.3390/app9163412.

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An increased use of the high-voltage direct current (HVDC) technologies can have important effects on frequency performance and voltage stability of the receiving-end grid during normal operation as well as during blocking failure. The main reasons are the inherent characteristics of the HVDC such as its much larger capacity than thermal plants and lack of voltage supporting ability to the alternating current (AC) grid. These has led to new challenges for AC/direct current (DC) power grid operators in terms of ensuring power system security. To address these challenges, a unit commitment (UC)

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25

Wu, Lei, and Mohammad Shahidehpour. "Accelerating the Benders decomposition for network-constrained unit commitment problems." Energy Systems 1, no. 3 (2010): 339–76. http://dx.doi.org/10.1007/s12667-010-0015-4.

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26

El-Meligy, Mohammed A., and Mohamed Sharaf. "Robust transmission expansion planning under robust network constrained-unit commitment." Electric Power Systems Research 229 (April 2024): 110164. http://dx.doi.org/10.1016/j.epsr.2024.110164.

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27

Chevalier, Samuel. "A parallelized, Adam-based solver for reserve and security constrained AC unit commitment." Electric Power Systems Research 235 (October 2024): 110685. http://dx.doi.org/10.1016/j.epsr.2024.110685.

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28

Bahrami, Shahab, and Vincent W. S. Wong. "Security-Constrained Unit Commitment for AC-DC Grids With Generation and Load Uncertainty." IEEE Transactions on Power Systems 33, no. 3 (2018): 2717–32. http://dx.doi.org/10.1109/tpwrs.2017.2749303.

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29

Wang, Chaoqun, Hua Wei, and Siyuan Wu. "Network-constrained hydrothermal unit commitment using benders and optimality condition decompositions." IEEJ Transactions on Electrical and Electronic Engineering 13, no. 5 (2018): 704–14. http://dx.doi.org/10.1002/tee.22620.

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30

Safari, Abbas, and Hesam Rahbarimagham. "Flexible-reliable linear AC security constrained unit commitment considering uncertainties and renewable energy sources." Energy Reports 10 (November 2023): 3814–25. http://dx.doi.org/10.1016/j.egyr.2023.10.050.

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31

Sreejith, Sekharan, and Sishaj P. Simon. "Security Constrained Unit Commitment Incorporating Interline Power Flow Controller." Periodica Polytechnica Electrical Engineering and Computer Science 61, no. 1 (2017): 22. http://dx.doi.org/10.3311/ppee.9460.

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Security-constrained unit commitment (SCUC) problem is solved using Artificial Bee Colony (ABC) algorithm incorporating Interline Power Flow Controller (IPFC). The objective of the SCUC problem is to obtain the minimum operating cost simultaneously maintaining the system security. The SCUC problem involves unit commitment as the main problem and security-constrained Economic Dispatch (SCED) as the sub problem. The solution of the SCUC problem is also investigated during contingency with a single line outage. Binary coded artificial bee colony (BABC) is used for solving the UC problem (master p

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32

Falvo, Maria Carmen, Stefano Panella, Mauro Caprabianca, and Federico Quaglia. "A Review on Unit Commitment Algorithms for the Italian Electricity Market." Energies 15, no. 1 (2021): 18. http://dx.doi.org/10.3390/en15010018.

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This paper focuses on the state-of-the-art of unit commitment (UC) and economic dispatch (ED) algorithms suitable for the Italian electricity market. In view of the spread of renewable energy systems (RES), the desired UC algorithm should be able to properly consider the uncertainty affecting key input variables into the formulation of the problem, as well as the different capabilities of dispatched power plants to provide ancillary services (e.g., voltage regulation). The goal of this paper is to resume the developments in UC and ED algorithms which occurred in the last decades, having a part

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33

Aliakbari, Masoud, Pouria Maghouli, and Habib Allah Aalami. "Reliability Constrained Unit Commitment Considering the Effect of DG and DR Program." International Journal of Electrical and Computer Engineering (IJECE) 8, no. 4 (2018): 1985. http://dx.doi.org/10.11591/ijece.v8i4.pp1985-1996.

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Due to increase in energy prices at peak periods and increase in fuel cost, involving Distributed Generation (DG) and consumption management by Demand Response (DR) will be unavoidable options for optimal system operations. Also, with high penetration of DGs and DR programs into power system operation, the reliability criterion is taken into account as one of the most important concerns of system operators in management of power system. In this paper, a Reliability Constrained Unit Commitment (RCUC) at presence of time-based DR program and DGs integrated with conventional units is proposed and

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34

Masoud, Aliakbari, Maghouli Pouria, and Allah Aalami Habib. "Reliability Constrained Unit Commitment Considering the Effect of DG and DR Program." International Journal of Electrical and Computer Engineering (IJECE) 8, no. 4 (2018): 1985–96. https://doi.org/10.11591/ijece.v8i4.pp1985-1996.

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Due to increase in energy prices at peak periods and increase in fuel cost, involving Distributed Generation (DG) and consumption management by Demand Response (DR) will be unavoidable options for optimal system operations. Also, with high penetration of DGs and DR programs into power system operation, the reliability criterion is taken into account as one of the most important concerns of system operators in management of power system. In this paper, a Reliability Constrained Unit Commitment (RCUC) at presence of time-based DR program and DGs integrated with conventional units is proposed and

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35

Aghaei, Jamshid, Ahmad Nikoobakht, Pierluigi Siano, Majid Nayeripour, Alireza Heidari, and Mohammad Mardaneh. "Exploring the reliability effects on the short term AC security-constrained unit commitment: A stochastic evaluation." Energy 114 (November 2016): 1016–32. http://dx.doi.org/10.1016/j.energy.2016.08.073.

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36

Vahedipour-Dahraei, Mostafa, Hamid Reza Najafi, Amjad Anvari-Moghaddam, and Josep M. Guerrero. "Security-constrained unit commitment in AC microgrids considering stochastic price-based demand response and renewable generation." International Transactions on Electrical Energy Systems 28, no. 9 (2018): e2596. http://dx.doi.org/10.1002/etep.2596.

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37

Papavasiliou, Anthony, and Shmuel S. Oren. "Multiarea Stochastic Unit Commitment for High Wind Penetration in a Transmission Constrained Network." Operations Research 61, no. 3 (2013): 578–92. http://dx.doi.org/10.1287/opre.2013.1174.

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38

Tumuluru, Vamsi Krishna, and Danny H. K. Tsang. "A Two-Stage Approach for Network Constrained Unit Commitment Problem With Demand Response." IEEE Transactions on Smart Grid 9, no. 2 (2018): 1175–83. http://dx.doi.org/10.1109/tsg.2016.2580578.

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39

Wang, Yamin, Lei Wu, and Jie Li. "A fully distributed asynchronous approach for multi-area coordinated network-constrained unit commitment." Optimization and Engineering 19, no. 2 (2018): 419–52. http://dx.doi.org/10.1007/s11081-018-9375-8.

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40

Chandrasekaran, K., and Sishaj P. Simon. "Network and reliability constrained unit commitment problem using binary real coded firefly algorithm." International Journal of Electrical Power & Energy Systems 43, no. 1 (2012): 921–32. http://dx.doi.org/10.1016/j.ijepes.2012.06.004.

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41

Mortezayi, Reza, Abbas Rabiee, and Ali Abdali. "Boosting Transmission System Flexibility in Network-Constrained Unit Commitment by Incorporating Distributed Series Reactors." International Transactions on Electrical Energy Systems 2022 (September 15, 2022): 1–14. http://dx.doi.org/10.1155/2022/2029424.

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In the recent decade, renewable energy sources (RES) such as wind and photovoltaic (PV) power generations gained more attention. However, despite their proven role in the reduction of operating costs of the network, their integration has some serious challenges such as the inherent uncertainties and the energy balance at the power grid. Some options to face these challenges, as well as to enhance the network’s flexibility, are demand response (DR), distributed FACTS (D-FACTS) devices, and energy storage systems (ESS). This paper focuses on the solution of the unit commitment (UC) problem in su

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42

Jiang, Zhuoyu, Yi Liu, Zhe Kang, Tao Han, and Jing Zhou. "Security-Constrained Unit Commitment for Hybrid VSC-MTDC/AC Power Systems With High Penetration of Wind Generation." IEEE Access 10 (2022): 14029–37. http://dx.doi.org/10.1109/access.2022.3148316.

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43

Dieu, Vo Ngoc, and Weerakorn Ongsakul. "Ramp rate constrained unit commitment by improved priority list and augmented Lagrange Hopfield network." Electric Power Systems Research 78, no. 3 (2008): 291–301. http://dx.doi.org/10.1016/j.epsr.2007.02.011.

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44

Gong, Lin, Chunheng Wang, Chenxu Zhang, and Yong Fu. "High-Performance Computing Based Fully Parallel Security-Constrained Unit Commitment With Dispatchable Transmission Network." IEEE Transactions on Power Systems 34, no. 2 (2019): 931–41. http://dx.doi.org/10.1109/tpwrs.2018.2876025.

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45

Du, Ershun, Ning Zhang, Chongqing Kang, and Qing Xia. "A High-Efficiency Network-Constrained Clustered Unit Commitment Model for Power System Planning Studies." IEEE Transactions on Power Systems 34, no. 4 (2019): 2498–508. http://dx.doi.org/10.1109/tpwrs.2018.2881512.

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46

Tang, Xian, Xiaoqing Bai, Zonglong Weng, and Rui Wang. "Graph convolutional network-based security-constrained unit commitment leveraging power grid topology in learning." Energy Reports 9 (December 2023): 3544–52. http://dx.doi.org/10.1016/j.egyr.2023.02.042.

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47

Sun, Dayan, Liudong Zhang, Dawei Su, and Yubo Yuan. "Two-Stage Robust Security-Constrained Unit Commitment with Optimizable Interval of Uncertain Wind Power Output." Mathematical Problems in Engineering 2017 (2017): 1–11. http://dx.doi.org/10.1155/2017/9153297.

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Because wind power spillage is barely considered, the existing robust unit commitment cannot accurately analyze the impacts of wind power accommodation on on/off schedules and spinning reserve requirements of conventional generators and cannot consider the network security limits. In this regard, a novel double-level robust security-constrained unit commitment formulation with optimizable interval of uncertain wind power output is firstly proposed in this paper to obtain allowable interval solutions for wind power generation and provide the optimal schedules for conventional generators to cope

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48

Chen, Rui, Deping Ke, Yuanzhang Sun, et al. "Hierarchical Frequency-dependent Chance Constrained Unit Commitment for Bulk AC/DC Hybrid Power Systems with Wind Power Generation." Journal of Modern Power Systems and Clean Energy 11, no. 4 (2023): 1053–64. http://dx.doi.org/10.35833/mpce.2022.000138.

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49

Habibi, M., V. Vahidinasab, J. Aghaei, and B. Mohammadi‐Ivatloo. "Assessment of energy storage systems as a reserve provider in stochastic network constrained unit commitment." IET Smart Grid 4, no. 2 (2021): 139–50. http://dx.doi.org/10.1049/stg2.12012.

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50

Saito, Tomoyo, Haruki Umezawa, Tomoya Takeuchi, et al. "A Study of Japanese Future Power System by Combining DC Security-Constrained Unit Commitment and AC Optimal Power Flow." IEEJ Transactions on Power and Energy 145, no. 4 (2025): 331–40. https://doi.org/10.1541/ieejpes.145.331.

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