Hierarchical control of droop-controlled DC and AC microgrids — a general approach towards standardization
Citations
594 citations
593 citations
Cites background from "Hierarchical control of droop-contr..."
...for active power sharing are inevitable in the conventional droop control [53]–[56], [80]–[85], [101]–[103]....
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...based on the generator ratings when economical dispatching is introduced in hierarchical control [47], [53], [98]....
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543 citations
Cites methods from "Hierarchical control of droop-contr..."
...microgrid [3]–[6], [8]–[11], [22], [27], [28]....
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...In this control category, the frequency and voltage magnitude droop control is one of the most popular methods for real (P) and reactive (Q) power regulation [3], [4], [8]–[11], [22], [27], [28]....
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538 citations
Cites background or methods from "Hierarchical control of droop-contr..."
...In a general ac MG system, each DG consists of a prime dc source, a dc/ac inverter, an LCL filter, and an RL output connector [9], as shown in Fig....
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...Recently, in order to standardize its operation and functionality, hierarchical control for islanded MG systems has been proposed [9], [10]....
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508 citations
Cites methods from "Hierarchical control of droop-contr..."
...In [16] hierarchical control method that is applied in ac power systems for power dispatching is modified for controlling ac and dc microgrids....
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...Many droop methods have been proposed for ac and dc microgrids [1], [5], [6], [16]....
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References
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2,906 citations
"Hierarchical control of droop-contr..." refers background in this paper
...DC and ac MGs have been proposed for different applications, and hybrid solutions have been developed [1]–[12]....
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2,276 citations
1,550 citations
1,076 citations
"Hierarchical control of droop-contr..." refers background in this paper
...Usually, ZD is designed to be bigger than Zo; in this way, the total equivalent output impedance is mainly dominated by ZD [17]....
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...The primary-control level can also include the virtual outputimpedance loop in which the output voltage can be expressed as [17]...
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