Active and reactive power sharing in micro  grid using droop control

Feddaoui, Omar; Toufouti, Riad; Djamel, Labed; Meziane, Salima

doi:10.11591/ijece.v10i3.pp2235-2244

Cited by 7 publications

(7 citation statements)

References 17 publications

(26 reference statements)

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“…This work is done by the MPPT mechanism, it redirects the load characteristic to the highest efficiency condition at all conditions. MPPT solves the problem of choosing the best load to be presented to the cells in order to get the most usable power out [21]. The boost converter consists of a switch, an inductor, an output diode, and an output capacitor which converts input voltage variation to a higher output voltage.…”

Section: Modelling Of Mpptmentioning

confidence: 99%

Demand side management in a microgrid to reduce the peak consumption cost

Mishra

Panda

Mallik

et al. 2023

IJPEDS

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Microgrid stands for the participation of renewable sources such as solar and wind in the existing energy system in order to increase the availability and reliability of energy for consumers and to make the atmosphere carbon-free by reducing dependence on the main grid. However, the non-linearities inherent in the nature of the microgrid and network components make the programming process complex. Therefore, the efficient but linear model for microgrid resource planning algorithms is gaining interest today due to its simplicity and computational speed. On the contrary, for demand-side management, reducing the peak demand price by using different methods such as load trimming and valley filling by varying the use of flexible loads on the consumer side, which is an easier option for microgrid operators, rush hour price for consumer satisfaction. This paper gives an idea of the above purpose by designing an average model of a solar microgrid with the implementation of the maximum power point tracking (MPPT) algorithm method for stability of the system frequency and a battery storage system with a controller. You then plan the microgrid using the demand side management (DSM) method in order to reduce the cause of the price spikes.

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Section: Modelling Of Mpptmentioning

confidence: 99%

Demand side management in a microgrid to reduce the peak consumption cost

Mishra

Panda

Mallik

et al. 2023

IJPEDS

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“…As a consequence, that offers higher dependability and flexibility in terms of the actual positioning of the units. This method entails dropping the frequency and amplitude of the output voltage in order to control the active and reactive power delivered by each inverter [11].…”

Section: Figure 1 Microgrid Configuration With Several Connected Para...mentioning

confidence: 99%

Finite Control Set MPC for Voltage and Frequency Stabilization in Islanded AC Microgrids with Line Impedance Consideration and Enhanced Power Sharing Control

Grairia,

Toufouti

2023

JESA

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This paper presents a hierarchical wireless control scheme for parallel distributed generation (DG) units in islanded AC microgrids. The proposed control scheme is divided into primary and secondary control layers. The primary control layer includes an improved finite set-model predictive control (FS-MPC) with a dualobjective cost function based on the proposed droop approach. The benefit of the proposed droop approach is the ability to generate the reference voltage without any amplitude deviation, unlike the conventional droop technique, which may cause deviations. Furthermore, double virtual impedances are proposed, with the first one being used to reduce the effects of feeders' mismatched impedance, while the second one is used to increase the output impedance resistance, leading to enhanced accuracy of active and reactive power sharing among DG units. The secondary control layer helps to establish global controllability by keeping the frequency and amplitude voltage of the AC bus at their nominal values. The simulation results show that the proposed control is capable of ensuring appropriate power sharing among parallel DG units and achieving voltage quality at the AC bus under different load conditions.

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“…This is because the renewable energy power plant connected to the 20 kV system has a small role in destabilizing the grid system which is assumed to be a swing or slack or infinite bus whose capacity is very large and strong [17]. Some papers have been explored a new distributed secondary control scheme of distributed generators in islanded micro-grids [18]- [20]. While, time frequency regulation scheme strategy based active power control is presented in [21], [22], which can also to control of frequency system according to the reference value [23], [24].…”

Section: Literature Studymentioning

confidence: 99%

Impact of micro hydro power plants on transient stability for the micro grid 20 kV system

Nojeng

Syamsir

Murniati

2021

IJEECS

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Transient stability analysis is conducted to determine the ability of the electric power system in maintaining the operating stability after a major disturbance. The disturbance can be trigger an impact on the stability of the rotor angle, voltage, and system frequency which can cause loss of synchronization. In this paper, the impact of the interconnection of the Tombolo-Pao mini hydro power plant (MHPP) on the stability of the system was analyzed by several scenarios to determine the behavior of system parameters in a 20 kV system interconnection network. This research is an implementation of regulatory provisions relating to the study of the connection to the PLN distribution network through by regulator. Based on the result of simulation study, transient stability of generators at TomboloPao power plant about 0.1 second, will not occur with network configuration according to modeling activation of anti-islanding protection of Tombolo Pao Power Plant which is set by 2 second. The simulation results show that the location of the disturbance in the electric power system has been influenced by the behavior of the power plant (synchronous generator) which can lead to the instability of the micro-hydro connected to the micro-grid system 20 kV.

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Active and reactive power sharing in micro grid using droop control

Cited by 7 publications

References 17 publications

Demand side management in a microgrid to reduce the peak consumption cost

Demand side management in a microgrid to reduce the peak consumption cost

Finite Control Set MPC for Voltage and Frequency Stabilization in Islanded AC Microgrids with Line Impedance Consideration and Enhanced Power Sharing Control

Impact of micro hydro power plants on transient stability for the micro grid 20 kV system

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