gym_anm.simulator.components.branch.TransmissionLine
- class gym_anm.simulator.components.branch.TransmissionLine(br_spec, baseMVA, bus_ids)[source]
Bases:
objectA transmission line of an electric power grid.
- f_bus
The sending end bus ID \(i\).
- Type:
int
- t_bus
The receiving end bus ID \(j\).
- Type:
int
- r
The transmission line resistance \(r_{ij}\) (p.u.).
- Type:
float
- x
The transmission line reactance \(x_{ij}\) (p.u.).
- Type:
float
- b
The transmission line susceptance \(b_{ij}\) (p.u.).
- Type:
float
- rate
The rate of the line \(\overline S_{ij}\) (p.u.).
- Type:
float
- tap_magn
The magnitude of the transformer tap \(\tau_{ij}\).
- Type:
float
- shift
The complex phase angle of the transformer \(\theta_{ij}\) (radians).
- Type:
float
- i_from, i_to
The complex current flows \(I_{ij}\) and \(I_{ji}\) (p.u.).
- Type:
complex
- p_from, p_to
The real power flows \(P_{ij}\) and \(P_{ji}\) in the line (p.u.).
- Type:
float
- q_from, q_to
The reactive power flows \(Q_{ij}\) and \(Q_{ji}\) in the line (p.u.).
- Type:
float
- s_apparent_max
The apparent power flow through the line, taken as the maximum of the apparent power injection at each end, with the sign indicating its direction (+ if \(P_{ij} \ge 0\); - otherwise) (p.u.).
- Type:
float
- series, shunt
The series \(y_{ij}\) and shunt \(y_{ij}^{sh}\) admittances of the line in the pi-model (p.u.).
- Type:
complex
- tap
The complex tap of the transformer \(t_{ij}\) (p.u.).
- Type:
complex
- __init__(br_spec, baseMVA, bus_ids)[source]
- Parameters:
br_spec (numpy.ndarray) – The corresponding branch row in the network file describing the network.
baseMVA (int) – The base power of the system (MVA).
bus_ids (list of int) – The list of unique bus IDs.
Methods
__init__(br_spec, baseMVA, bus_ids)- param br_spec:
The corresponding branch row in the network file describing the
compute_currents(v_f, v_t)Compute the complex current injections on the transmission line.
compute_power_flows(v_f, v_t)Compute the power flows on the transmission line.