The University of Queensland

Data-driven distributionally robust optimization for real-time economic dispatch considering secondary frequency regulation cost

Liu, Likai, Hu, Zechun, Duan, Xiaoyu and Pathak, Nikhil (2021). Data-driven distributionally robust optimization for real-time economic dispatch considering secondary frequency regulation cost. IEEE Transactions on Power Systems, 36 (5) 9347818, 4172-4184. doi: 10.1109/tpwrs.2021.3056390

Optimal power flow of MT-HVDC system connected large offshore wind farms using mixed-integer semi-definite programming approach

Pathak, Nikhil and Hu, Zechun (2020). Optimal power flow of MT-HVDC system connected large offshore wind farms using mixed-integer semi-definite programming approach. IET Generation Transmission and Distribution, 15 (3), 456-467. doi: 10.1049/gtd2.12033

Optimal power transmission in multi-terminal HVDC systems for large offshore wind farms: a matheuristic approach

Pathak, Nikhil and Hu, Zechun (2020). Optimal power transmission in multi-terminal HVDC systems for large offshore wind farms: a matheuristic approach. IET Renewable Power Generation, 14 (12), 2245-2254. doi: 10.1049/iet-rpg.2019.1133

Hybrid-peak-area-based performance index criteria for agc of multi-area power systems

Pathak, Nikhil and Hu, Zechun (2019). Hybrid-peak-area-based performance index criteria for agc of multi-area power systems. IEEE Transactions On Industrial Informatics, 15 (11), 5792-5802. doi: 10.1109/tii.2019.2905851

Generation rate constraints physical identification and modeling in AGC of multi-area power systems

Pathak, Nikhil, Verma, Ashu, Bhatti, Terlochan Singh, Nasiruddin, Ibraheem, Luo, Haocheng and Hu, Zechun (2019). Generation rate constraints physical identification and modeling in AGC of multi-area power systems. Electric Power Components and Systems, 47 (11-12), 966-984. doi: 10.1080/15325008.2019.1659458

Modeling of HVDC tie links and their utilization in AGC/LFC operations of multiarea power systems

Pathak, Nikhil, Verma, Ashu, Bhatti, T. S. and Nasiruddin, Ibraheem (2019). Modeling of HVDC tie links and their utilization in AGC/LFC operations of multiarea power systems. IEEE Transactions On Industrial Electronics, 66 (3), 2185-2197. doi: 10.1109/tie.2018.2835387

Modelling and dynamic stability study of interconnected system of renewable energy sources and grid for rural electrification

Bhamu, Swati, Bhatti, T. S. and Pathak, Nikhil (2019). Modelling and dynamic stability study of interconnected system of renewable energy sources and grid for rural electrification. International Journal of Emerging Electric Power Systems, 20 (1), 1-14. doi: 10.1515/ijeeps-2018-0166

Real-time parameter estimation based intelligent controllers for AGC operation under varying power system dynamic conditions

Pathak, Nikhil, Verma, Ashu, Bhatti, Terlochan Singh and Nasiruddin, Ibraheem (2018). Real-time parameter estimation based intelligent controllers for AGC operation under varying power system dynamic conditions. IET Generation Transmission & Distribution, 12 (21), 5649-5663. doi: 10.1049/iet-gtd.2018.5331

AGC of two area power system based on different power output control strategies of thermal power generation

Pathak, Nikhil, Bhatti, T. S., Verma, Ashu and Nasiruddin, Ibraheem (2018). AGC of two area power system based on different power output control strategies of thermal power generation. IEEE Transactions On Power Systems, 33 (2), 2040-2052. doi: 10.1109/tpwrs.2017.2734923

Accurate modelling of discrete AGC controllers for interconnected power systems

Pathak, Nikhil, Bhatti, Terlochan Singh and Verma, Ashu (2017). Accurate modelling of discrete AGC controllers for interconnected power systems. IET Generation Transmission and Distribution, 11 (8), 2102-2114. doi: 10.1049/iet-gtd.2016.1864

New performance indices for the optimization of controller gains of automatic generation control of an interconnected thermal power system

Pathak, Nikhil, Bhatti, T.S. and Verma, Ashu (2017). New performance indices for the optimization of controller gains of automatic generation control of an interconnected thermal power system. Sustainable Energy, Grids and Networks, 9, 27-37. doi: 10.1016/j.segan.2016.11.003

Automatic generation control of thermal power system under varying steam turbine dynamic model parameters based on generation schedules of the plants

Pathak, Nikhil, Verma, Ashu and Bhatti, Terlochan Singh (2016). Automatic generation control of thermal power system under varying steam turbine dynamic model parameters based on generation schedules of the plants. The Journal of Engineering, 2016 (8), 302-314. doi: 10.1049/joe.2016.0178

A more realistic model of centralized automatic generation control in real-time environment

Pathak, Nikhil, Nasiruddin, Ibraheem and Bhatti, Terlochan Singh (2015). A more realistic model of centralized automatic generation control in real-time environment. Electric Power Components and Systems, 43 (19), 2205-2213. doi: 10.1080/15325008.2015.1076540

Optimal power transmission of offshore wind farms with droop based control strategies of multi-terminal HVCD systems

Pathak, Nikhil and Hu, Zechun (2019). Optimal power transmission of offshore wind farms with droop based control strategies of multi-terminal HVCD systems. 2019 IEEE PES Asia-Pacific Power and Energy Engineering Conference (APPEEC), Macao, China, 1-4 December 2019. Piscataway, NJ USA: Institute of Electrical and Electronics Engineers. doi: 10.1109/appeec45492.2019.8994513

Power control of wind-biogas-PV based hybrid system

Bhamu, Swati, Pathak, Nikhil and Bhatti, T. S. (2019). Power control of wind-biogas-PV based hybrid system. 2018 International Conference on Computing, Power and Communication Technologies (GUCON), Greater Noida, India, 28-29 September 2018. Piscataway, NJ USA: Institute of Electrical and Electronics Engineers. doi: 10.1109/gucon.2018.8675057

AGC of hydro-thermal power system under constant and sliding pressure operating modes at different loading conditions

Pathak, Nikhil, Bhatti, T. S. and Verma, Ashu (2018). AGC of hydro-thermal power system under constant and sliding pressure operating modes at different loading conditions. 2017 International Conference on Technological Advancements in Power and Energy (TAP Energy), Kollam, India, 21-23 December 2017. Piscataway, NJ USA: Institute of Electrical and Electronics Engineers. doi: 10.1109/tapenergy.2017.8397214

Utilizing HVDC links as a energy storing device in AGC operation of hydro-thermal-gas based interconnected power systems

Pathak, Nikhil, Verma, Ashu and Bhatti, T. S. (2018). Utilizing HVDC links as a energy storing device in AGC operation of hydro-thermal-gas based interconnected power systems. 2017 International Conference on Technological Advancements in Power and Energy (TAP Energy), Kollam, India, 21-23 December 2017. Piscataway, NJ USA: Institute of Electrical and Electronics Engineers. doi: 10.1109/tapenergy.2017.8397222

Discrete data AGC of hydrothermal systems under varying turbine time constants along with the power system loading conditions

Pathak, Nikhil, Bhatti, T. S. and Verma, Ashu (2017). Discrete data AGC of hydrothermal systems under varying turbine time constants along with the power system loading conditions. Annual IEEE India Conference, New Delhi, India, 17-20 December 2015. Piscataway, NJ USA: Institute of Electrical and Electronics Engineers. doi: 10.1109/tia.2017.2710326

Real-time automatic generation control considering communication delays using linear matrix inequalities

Pathak, Nikhil, Bhatti, T. S., Verma, Ashu and Nasiruddin, Ibraheem (2016). Real-time automatic generation control considering communication delays using linear matrix inequalities. 2016 IEEE 6th International Conference on Power Systems (ICPS), New Delhi, India, 4-6 March 2016. Institute of Electrical and Electronics Engineers Inc.. doi: 10.1109/icpes.2016.7584016

Study the effect of system parameters on controller gains for discrete AGC of hydro-thermal system

Pathak, Nikhil, Verma, Ashu and Bhatti, T. S. (2016). Study the effect of system parameters on controller gains for discrete AGC of hydro-thermal system. 2015 Annual IEEE India Conference (INDICON), New Delhi, India, 31 March 2016. Piscataway, NJ USA: Institute of Electrical and Electronics Engineers. doi: 10.1109/indicon.2015.7443185

Study of very fast transient overvoltages and mitigation techniques of a gas insulated substation

Pathak, Nikhil, Bhatti, T. S. and Ibraheem (2015). Study of very fast transient overvoltages and mitigation techniques of a gas insulated substation. 2015 International Conference on Circuits, Power and Computing Technologies [ICCPCT-2015], Nagercoil, India, 19-20 March 2015. Piscataway, NJ USA: Institute of Electrical and Electronics Engineers. doi: 10.1109/iccpct.2015.7159278