A Real-Time Sharing Reference Voltage for Hybrid Generation Power System

Paire, Damien; Simões, Marcelo Godoy; Lagorse, Jeremy; Miraoui, Abdellatif

doi:10.1109/ias.2010.5615382

Cited by 14 publications

(8 citation statements)

References 21 publications

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“…The first type uses a centralized control structure, in which each energy source operates in current/power control mode, the central controlled is in charge of voltage control [7]. The problem is the system reliability depends on the central voltage controller.…”

Section: Hybrid System P Pvmentioning

confidence: 99%

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Distributed control of DC microgrid considering dynamic responses of multiple generation units

Yang

Paire

Gao

et al. 2014

IECON 2014 - 40th Annual Conference of the IEEE Industrial Electronics Society

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In order to combine energy sources with different dynamic responses, this paper proposes one universal distributed control method to implement power sharing in frequency spectrum. The energy elements with fast dynamic responses such as battery can be used to absorb high frequency power components, while the ones with slow dynamic responses such as Fuel Cells supply smooth energy. The method is based on the droop control technology adding carefully designed forward path filter, and the disturbance response can be adjust according to the requirement. Simulations and experiments are conducted to verify the proposed method to loads stepping.

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Section: Hybrid System P Pvmentioning

confidence: 99%

“…The droop gain is calculated according to (7), with a voltage regulation δ b = 5%, the droop gain is:…”

Section: B Droop Control With Forward Path Filtermentioning

confidence: 99%

Distributed control of DC microgrid considering dynamic responses of multiple generation units

Yang

Paire

Gao

et al. 2014

IECON 2014 - 40th Annual Conference of the IEEE Industrial Electronics Society

Self Cite

View full text Add to dashboard Cite

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“…This total current reference is then distributed by the EMS that generates the set points currents for all sources. The regulators of supercapacitor and battery converters are current-controllers with hysteresis regulators [19,20]. …”

Section: Dc-dc Convertersmentioning

confidence: 99%

A new strategy for battery and supercapacitor energy management for an urban electric vehicle

Azizi

Radjeai

2017

Electr Eng

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A new strategy of energy management between battery and supercapacitors for an urban electric vehicle is suggested in this paper. These two sources are connected in parallel to the DC bus through two bidirectional DC-DC converters enabling separate control over the power flow of each source. Vehicle dynamics with load torque applied on the shaft motor is to be considered. This strategy of energy management permits dividing energy between the two sources depending on the state of charge of each source as well as on the vehicle displacement state such as stopping, acceleration, cruising down and uphill, and deceleration. The aim of the proposed strategy is the best use of energy through maximizing the use of SCs by transferring energy from batteries to SCs during the standstill phase or when the load applied to the vehicle is small; supercapacitors will then be ready in critical situations such as rapid acceleration or in high hills climbing. In order to validate the control design and evaluate our energy management strategy performance, a simulation of an urban hybrid electric vehicle movement with the Matlab/Simulink software is implemented.

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“…2. It is modeled, in general, as a capacitor connected in parallel with the power units ( [29]). In a large DC microgrid, the capacitor, inductor and resistor cannot be neglected [30].…”

Section: Transmission Lines and Resistor Networkmentioning

confidence: 99%

Economic constrained optimization for power balancing in a DC microgrid: A multi-source elevator system application

Pham¹,

Prodan²,

Genon-Catalot³

et al. 2020

International Journal of Electrical Power & Energy Systems

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This paper considers a discrete-time scheduling method for the power balancing of a continuous-time DC microgrid system. A high-order dynamics and a resistor network are used for modelling the electrical storage unit and the DC bus of the centralized microgrid system, respectively. A PH (Port-Hamiltonian) formulation on graphs is employed to explicitly describe the microgrid topology. This modelling approach allows us to derive a discrete-time model which preserves the power and energy balance of the physical system. Next, a constrained economic MPC (Model Predictive Control) using the proposed control model is formulated for efficiently managing the microgrid operation. The systematic combination of the network modelling method and optimization-based control allows us to generate the appropriate power profiles. Finally, the benefits of the proposed approach are validated through simulation and comparison results over a particular DC microgrid elevator system under different scenarios and using real numerical data.

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A Real-Time Sharing Reference Voltage for Hybrid Generation Power System

Cited by 14 publications

References 21 publications

Distributed control of DC microgrid considering dynamic responses of multiple generation units

Distributed control of DC microgrid considering dynamic responses of multiple generation units

A new strategy for battery and supercapacitor energy management for an urban electric vehicle

Economic constrained optimization for power balancing in a DC microgrid: A multi-source elevator system application

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