Description

Parameter

Value

LV Feeder

R/X

6.37

Inverter Filter inductor (L)

mH

0.25

Inverter Filter Capacitor (C)

μF

480

Inverter nominal frequency (ω_n)

rad/sec

314

Inverter nominal voltage (V_n)

V

260

Frequency droop gain (Kω)

rad/s W

0.006

Voltage droop gain (K_V)

V/Var

0.0005

Virtual output resistor (R_D)

Ω

0.01

Voltage (V_d)control loop (PI)

Kp/Ki

2/10

Voltage (V_q) control loop (PI)

Kp/Ki

2/0.5

Current (I_d and I_q) control loop (PI)

Kp/Ki

0.3/20