Fault Ride-Through Capability with Mutual Inductance in Low-Voltage Single-Phase Microgrid

Salem, Qusay; Alzaareer, Khaled

doi:10.1080/03772063.2020.1800524

Cited by 2 publications

(1 citation statement)

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“…The controlled voltage source converters-based power electronic interfaces are utilized widely to connect the DGs to the point of common coupling of the network. Moreover, two main categories of microgrid control methods are existed which are divided into either centralized control or decentralized control methods [8]- [10]. A high bandwidth communication link is employed in centralized control methods to transfer feedback and control signals between the centralized…”

Section: Introductionmentioning

confidence: 99%

Detailed analysis of grid connected and islanded operation modes based on P/U and Q/f droop characteristics

Salem¹,

Alzaaree

2021

IJPEDS

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This paper presents a thorough control structure of the distributed generators inside the microgrid during both grid-connected and islanded operation modes. These control structures of the DGs voltage source inverters are implemented in synchronous reference frame (SRF) and controlled using linear PI controllers. By implementing the control structures, the desired real and reactive power can be efficiently transferred to the local loads and the utility load by the microgrid generating units. A modified droop control technique is introduced to facilitate the microgrid performance during both modes of operation. The active and reactive power sharing of the load demand between the utility grid and the microgrid can be performed by this drop control technique during the islanded mode. The system performance during intentional islanding event and utility load increase is investigated. The effectiveness of the offered control structures is confirmed through simulation results during both modes of operation.

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Section: Introductionmentioning

confidence: 99%