NodeLV

Low-voltage network node for asymmetrical modeling.

Represents a connection point in LV networks supporting up to 9 conductors (L1, L2, L3, N, PE, h1-h4) for complex impedance modeling and unbalanced load flow analysis.

Inherits from: ExtrasNotesMixin, HasPresentationsMixin

Import

from pyptp.elements.lv import NodeLV

Properties

Property	Type	Required	Default	Description
general	General	Yes	-
presentations	list[NodePresentation]	Yes	-
fields	Fields | None	No	None
extras	list[Extra]	No	[]
notes	list[Note]	No	[]

General

Core electrical and operational properties for LV network nodes.

Encapsulates all essential node characteristics including connection configurations, earthing parameters, and conductor support.

Property	Type	Required	Default	Description
guid	Guid	No	(auto UUID)
creation_time	float | int	No	0	The date of the creation of the node.
mutation_date	int	No	0	The date of the last mutation to the node.
revision_date	float | int	No	0.0
name	str	No	""
short_name	str	No	""
id	str	No	""
unom	float | int	No	0.4
function	str	No	""
earthing_configuration	str	No	""
s_N_PE	bool	No	False
s_PE_e	bool	No	False
Re	float | int	No	0
k_h1	int	No	0	Auxiliary conductor h1 to main conductor mapping
k_h2	int	No	0	Auxiliary conductor h2 to main conductor mapping
k_h3	int	No	0	Auxiliary conductor h3 to main conductor mapping
k_h4	int	No	0	Auxiliary conductor h4 to main conductor mapping
s_h1	bool	No	False
s_h2	bool	No	False
s_h3	bool	No	False
s_h4	bool	No	False
gx	float | int	No	0
gy	float | int	No	0
failure_frequency	float	No	0.0
risk	bool	No	False