config.py

# config.py

FREQUENCY_HZ = 50.0

# Low-voltage system base
LV_LL_VOLTAGE = 400.0                   # line-to-line
LV_LN_VOLTAGE = LV_LL_VOLTAGE / 3**0.5  # line-to-neutral

# Mapping from subtype -> rated voltage
SUBTYPE_VOLTAGE = {
     2: 400.0,       # Low voltage
     6: 10_000.0,    # Medium voltage
    13: 130_000.0,   # High voltage
}

# ---------------- LINES ----------------
LINE_ID_START = 1_000_000

# ---------------- SOURCE (SLACK) ----------------
SLACK_SOURCE_ID = 999_999

SLACK_U_REF_PU = 1.0
SLACK_U_REF_ANGLE_RAD = 0.0

SLACK_SK_VA = 1e10
SLACK_RX_RATIO = 0.1
SLACK_Z01_RATIO = 1.0

# ---------------- VOLTAGE SENSORS ----------------
VOLAGE_SIGMA = 2.38 # 1% of nominal

# ---------------- SENSOR IDS ----------------
VOLTAGE_SENSOR_ID_START = 2_000_000
POWER_SENSOR_ID_START = 3_000_000

# ---------------- POWER SENSOR ----------------
POWER_SENSOR_P_SIGMA = 0.01
POWER_SENSOR_Q_SIGMA = 0.01

# ---------------- LOADS ----------------
LOAD_ID_START = 4_000_000

# ---------------- STATE ESTIMATION ----------------
ERROR_TOLERANCE = 1e-8
MAX_ITERATIONS = 20