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APPENDICES

  • F.

    Grid connected converter simulation cont.

  • F.

    1 Data and simulations

IGBTs ON/OFF SIGNAL

VALUE

IGBTs ON at time… (s)

0.01

ON state

1

OFF state

0

GRID Frequency (Hz) (V), line to line RMS (V), line to neutral RMS (V), line to neutral amplitude (), grid resistance (H), grid inductance

VALUE 50 400 230 327 1e 3 1e 5

BREAKER SW1 Rb_open () Rb_close () Cac (nF) Closing at time… (s)

VALUE 1e5 0.01 1 0.005

PLL Bandwidth (Hz)

Bandwidth

(rad/s)

VALUE 20 125.6637 48.3510 0.7695

VALUE 20 5e 005

DISCRETE SYSTEM

(kHz)

Sample freq. Sample time

(s)

PWM Triangular freq. Mode

(kHz)

CONVERTER () (H) (F) (kHz), switching freq.=Fc () () (V) STEP (V) Step at… (s) Power _ (W)

CONTROLLER () (H) (F)

(rad/s) (rad/s) , current controller , current controller , voltage controller , voltage controller Saturation current control (A)

Filter

(rad/s)

SIMULATION

VALUE

Solver Step

Variable

Step max

Faster solver

Ode23tb

Tolerance

1e 3

Table 0.3 : Parameters of simulation1

91

VALUE 10 Asymmetric

VALUE 0.05 3e 3 2200e 6 10 150 1e5 700 30 0.025 3267

VALUE R L C

    • 1.2566

      e+004

    • 1.2566

      e+003

37.6991 628.3185 0.0028 0.01 ±15 1.2566e+003

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