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Table 1 Control parameters

From: A dual control strategy for power sharing improvement in islanded mode of AC microgrid

Contents

DG1

DG2

DC Source

800 V

AC Bus Voltage

380 V

Carrier Frequency

10 kHz

P-f and Q-E Slope Droop

m = 0.0015, n = 0.0001

Filter Inductance

2.5 mH

2.5 mH

Filter Capacitance

10uF

25uF

Resistance of LC Filter

0.01Ω

0.01Ω

DG output power

10 kW

10kVar

8 kW

5kVar

Inner current loop

KP = 2 Ki = 0.1

KP = 0.3 Ki = 50

Nominal Frequency

50 Hz

Connecting Time

T = 0.3 s