Energy Management and Control System for Laboratory Scale Microgrid Based Wind-PV-Battery

Merabet, Adel; Ahmed, Khandker Tawfique; Ibrahim, Hussein; Beguenane, Rachid; Ghias, Amer M. Y. M.

doi:10.1109/tste.2016.2587828

Cited by 373 publications

(141 citation statements)

References 18 publications

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“…CCRs may cause instabilities when their control interacts with poorly damping resonances in the 0.75  2 kHz range. These harmonic resonance instabilities are reported in other gridconnected VSCs such as HVDC links [8], [9], wind power plants [10], ac traction systems [11] and single-phase applications [12], [13]. In AGL systems, the resistance value of halogen lamps may be enough to prevent these instabilities but they could arise with LED lamps due to their low power consumption.…”

Section: Introductionmentioning

confidence: 93%

“…1 because they do not significantly affect the harmonic resonance stability assessment. The CCR control circuit provides the IGBTs with 5  8 kHz PWM trigger signals and adjusts their duty cycle based on the typical dq frame PI control [12], [13]. A feedback transformer coupled to the secondary winding of the CCR power transformer provides the voltage v and current i feedback signals to the PI controller.…”

Section: A Ccr Modelingmentioning

confidence: 99%

“…1 with bold letters denoting the complex space vectors (i.e., x = xd + j·xq). These space vectors are derived from the orthogonal transformation of the AGL components x = v, i to the -frame components x s = x + j·x [13], and the subsequent transformation by means of transfer matrices determined at the AGL angular fundamental frequency 1 = 2·f1 (f1 = 50 Hz) [18], [19].…”

Section: A Ccr Modelingmentioning

confidence: 99%

See 2 more Smart Citations

Harmonic Resonance Stability of Aeronautical Ground Lighting Systems

Vidal¹,

Monjo

Sainz

2018

IEEE J. Emerg. Sel. Topics Power Electron.

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Abstract-Aeronautical ground lighting (AGL) systems assist aircraft pilots during airport operations. These systems are single-phase series circuits where constant current regulators feed luminaires with an adjustable rms current. These regulators are single-phase voltage source converters with PWM inverters based on insulated gate bipolar transistors to regulate the current. Constant current regulators may cause harmonic resonance instabilities when their control interacts with poorly damped resonances in the 0.75  2 kHz range. This paper studies these instabilities from the impedance-based representation of the AGL system. Approximated expressions of the constant current regulator and AGL circuit equivalent admittances are presented to assess system stability. A comprehensive overview of the influence that AGL system parameters have on harmonic resonance instabilities is presented and several recommendations on the AGL system components and constant current regulator parameters are proposed in order to improve system stability. Matlab/Simulink and PSCAD/EMTDC examples of a 68 luminaire AGL system are used to illustrate the contributions of this paper.

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Section: Introductionmentioning

confidence: 93%

Section: A Ccr Modelingmentioning

confidence: 99%

Section: A Ccr Modelingmentioning

confidence: 99%

See 1 more Smart Citation

Harmonic Resonance Stability of Aeronautical Ground Lighting Systems

Vidal¹,

Monjo

Sainz

2018

IEEE J. Emerg. Sel. Topics Power Electron.

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“…(2) A buck-boost converter that links the ESS to the DC bus. It allows regulating the DC bus voltage by controlling the ESS charge/discharge operations [30]. (3) A bidirectional inverter that interfaces the DC and the AC buses.…”

Section: Energy Management Control and Supervisory Algorithmmentioning

confidence: 99%

On Energy Management Control of a PV-Diesel-ESS Based Microgrid in a Stand-Alone Context

et al. 2018

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This paper deals with the energy management control of a PV-Diesel-ESS-based microgrid in a stand-alone context. In terms of control, an Isolated Mode Control (IMC) strategy based on a resonant regulator is proposed. In Parallel Mode Control (PMC) conditions, the diesel generator (DG) is controlled to operate at its nominal power. In this context, a supervisory algorithm optimizing the power flow between the microgrid's various components ensures switching between the two modes for different possible scenarios. To prove the effectiveness of the proposed control strategies, the energy management control (EMC) is tested first using a standard state of charge (SOC) profile emulating the microgrid different states. Then real data are used to simulate the load and solar radiations. An experimental validation on a reduced scale test bench is carried out to prove the feasibility and the effectiveness of the proposed energy management control strategies.

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“…charging the battery from Grid Supply is not covered in this work. Real-time simulation of the hybrid energy system with Wind-PV-Battery storage is presented in [13]. In the presented system, independent converters for Battery, PV modules, and Wind are used.…”

Section: Power Balancing Control Of Grid Energy Storage System In Pv mentioning

confidence: 99%

Power Balancing Control for Grid Energy Storage System in PV Applications—Real Time Digital Simulation Implementation

Sridhar¹,

Padmanaban²,

Subramaniam³

et al. 2017

Preprint

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Grid energy storage system for PV Applications is connected with three different power sources i.e. PV Array, Battery and the Grid. It is advisable to have Isolation between these three different sources to provide safety for the equipment. The configuration proposed in this paper provides the complete isolation between the three sources. A Power Balancing Control (PBC) for this configuration is proposed to operate the system in three different modes of operation. Control of a dual active bridge (DAB) based battery charger which provides a galvanic isolation between batteries and other sources is explained briefly. Various modes of operation of a Grid energy storage system are also presented in this paper. Hardware-In-Loop (HIL) Simulation is carried out to check the performance of the system and the PBC algorithm. Power circuit (comprises of inverter, dual active bridge based battery charger, grid, PV cell, batteries, contactors and switches) is simulated and the controller hardware and user interface panel are connected as HIL with the simulated power circuit through Real Time Digital Simulator (RTDS). HIL simulation results are presented to explain the control operation, steady state performance in different modes of operation and the dynamic response of the system.

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Energy Management and Control System for Laboratory Scale Microgrid Based Wind-PV-Battery

Cited by 373 publications

References 18 publications

Harmonic Resonance Stability of Aeronautical Ground Lighting Systems

Harmonic Resonance Stability of Aeronautical Ground Lighting Systems

On Energy Management Control of a PV-Diesel-ESS Based Microgrid in a Stand-Alone Context

Power Balancing Control for Grid Energy Storage System in PV Applications—Real Time Digital Simulation Implementation

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Energy Management and Control System for Laboratory Scale Microgrid Based Wind-PV-Battery

Cited by 373 publications

References 18 publications

Harmonic Resonance Stability of Aeronautical Ground Lighting Systems

Harmonic Resonance Stability of Aeronautical Ground Lighting Systems

On Energy Management Control of a PV-Diesel-ESS Based Microgrid in a Stand-Alone Context

Power Balancing Control for Grid Energy Storage System in PV Applications&mdash;Real Time Digital Simulation Implementation

Contact Info

Product

Resources

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Power Balancing Control for Grid Energy Storage System in PV Applications—Real Time Digital Simulation Implementation