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Protection and Control of Modern Power Systems

Table 2 MMCC control parameters

From: Inter-cluster voltage balancing control of a delta connected modular multilevel cascaded converter under unbalanced grid voltage

Symbol

Quantity

Value

Kp_dc, Ki_dc

Overall DC voltage control

2, 20

Kp_c, Ki_c

Inter-cluster control

1, 10

Kp_in, Ki_in

Intra-cluster control

0.5, 5

Kio

Circulating current control

35

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