Grid feeders¶
Grid feeders are considered as fix power or current sources in the power flow calculation.
"grid_feeders":[{"bus": "Bus_2","bus_nodes": [1, 2, 3,4],
"kW": [0.5,0.5,0.5], "kvar": [0,0,0],
"kA": [0,0,0], "phi_deg":[30, 30, 30]}
]
where:
"bus"
: name of the bus"bus_nodes"
: list of nodes where the grid former source is connected"kW"
: active power for each phase"kvar"
: reactive power for each phase"kA"
: RMS value of the current in each phase"phi_deg"
: angle between voltages and currents
Voltage Source Converter (VSC)¶
"grid_feeders":[{"bus": "Bus_2","bus_nodes": [1, 2, 3],
"type":"vsc","control_mode":"pq_leon",
"kW": 500.0, "kvar": 200.0,
"L":400e-6, "R":0.01,"V_dc":800.0}
]