Browsing by Author "Zemtsov Nikita"
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- ItemAggregated Control of Electrical Heaters for Ancillary Services Provision(Institute of Electrical and Electronics Engineers Inc IEEE, 2015) Hlava Jaroslav; Zemtsov Nikita
- ItemApplication of PID controller based on the localization method for ancillary service provision(Institute of Electrical and Electronics Engineers Inc. (IEEE), 2016) Hlava Jaroslav; Zemtsov Nikita; Frantsuzova Galina
- ItemDirect control of a large population of electrical space heaters based on bin state transition model(Institute of Electrical and Electronics Engineers Inc. (IEEE), 2016) Hlava Jaroslav; Zemtsov Nikita
- ItemEconomic MPC based on LPV model for thermostatically controlled loads(Institute of Electrical and Electronics Engineers Inc., 2017) Zemtsov Nikita; Hlava Jaroslav; Frantsuzova Galina; Madsen Henrik; Junker, Rune Gronborg; Jørgensen, John BagterpRapid increase of the renewable energy share in electricity production requires optimization and flexibility of the power consumption side. Thermostatically controlled loads (TCLs) have a large potential for regulation service provision. Economic model predictive control (MPC) is an advanced control method which can be used to syncronize the power consumption with undispatchable renewable electricity production. Thermal behavior of TCLs can be described by linear models based on energy balance of the system. In some cases, parameters of the model may be time-varying. In this work, we present a modified economic MPC based on linear parameter-varying model. In particular, we provide an exact transformation from a standard economic MPC formulation to a linear program. We assume that the variables influencing the model parameters are known (predictable) for the prediction horizon of the controller. As a case study, we present control system that minimizes operational cost of swimming pool heating system, where parameters of the model depend on the weather forecast. Simulation results demonstrate that the proposed method is able to deal with this kind of systems.
- ItemEconomic nonlinear MPC for a population of thermostatically controlled loads(Springer Verlag, 2018) Hlava Jaroslav; Zemtsov Nikita; Frantsuzova Galina; Madsen Henrik; Jørgensen John Bagterp
- ItemSecondary control with thermostatically controlled loads using MPC based on extended bin state transition model(Institute of Electrical and Electronics Engineers Inc. (IEEE), 2016) Hlava Jaroslav; Zemtsov Nikita
- ItemUsing the localization method for once-through boiler control(Institute of Electrical and Electronics Engineers Inc. IEEE, 2015) Zemtsov Nikita; Frantsuzova Galina; Suvorov Dmitry
- ItemUsing the robust PID controller to manage the population of thermostatically controlled loads(Institute of Electrical and Electronics Engineers Inc., 2017) Zemtsov Nikita; Hlava Jaroslav; Frantsuzova GalinaThe population of thermostatically controlled loads can be used to solve power balance control tasks in electrical grids. Nowadays, effective use of resources and improvement of electricity production is a very important issue, thus, research studying the use of smart grid features are topical. The first paper part deals with simulation of the population of thermostatically controlled loads. The proposed method is quite convenient and effective. It allows us working with a large group of electrical heaters. The second part of the paper contains an example of the task which can be worked out. The obtained results show that the task can be solved relatively well even using some simple controller structure such as the PID-controller.