GridWrapper#

class wattson.powergrid.wrapper.grid_wrapper.GridWrapper(power_grid_model: PowerGridModel, datapoints: dict, logger: Logger | None, **kwargs)#

Bases: object

This class wraps a PowerGridModel and provides additional functionalities for analysing the grid and associated measurements.

Methods

`__init__`
`add_on_estimation_done_callback`
`add_on_estimation_started_callback`
`dp_get_cot`
`dp_get_type_id`
`export`
`export_grid_values`
`get_104_info`
`get_data_point`
`get_data_points_for_grid_value`	Given a single power grid value, compiles a list of data points that this value matches to
`get_datapoints_for_element`	Given a single power grid element, compiles a list of data points that are associated with this element.
`get_first_grid_value_for_data_point`
`get_grid_elements`	Returns the pandapower elements of the specified type
`get_grid_values_for_data_point`
`get_iec104_data_point`
`get_iec61850mms_data_point`
`get_measurement`
`get_pandapower_net`	Returns a pandapower representation of the power grid
`handle_data_point_update`
`load_grid_value_csv`
`on_element_change`
`on_element_update`
`run_power_flow`
`start_measurement_export`
`start_periodic_export`
`start_power_flow_loop`
`start_state_estimation`
`start_timing_monitoring`
`stop_estimation`
`stop_estimations`
`stop_measurement_export`
`stop_periodic_export`
`stop_power_flow_loop`
`stop_timing_monitoring`
`update_grid_value`
`update_grid_value_by_identifiers`
`update_iec104_value`	Updates all GridValues associated with the given COA and IOA to the given value.
`update_iec61850mms_value`	Updates all GridValues associated with the given Server and MMS Path to the given value.

__init__(power_grid_model: PowerGridModel, datapoints: dict, logger: Logger | None, **kwargs)#

get_data_points_for_grid_value(grid_value: GridValue) → List[dict]#

Given a single power grid value, compiles a list of data points that this value matches to

Parameters:: grid_value (GridValue) – The grid value to search for
Returns:: A list of data points
Return type:: List[dict]

get_datapoints_for_element(grid_element: GridElement) → list#

Given a single power grid element, compiles a list of data points that are associated with this element.

Parameters:: grid_element (GridElement) – The grid element
Returns:: A list of datapoints
Return type:: list

get_grid_elements(element_type: str) → List[GridElement]#

Returns the pandapower elements of the specified type

Parameters:: element_type (str) – The elements to return, e.g., “sgen”
Returns:: A dataframe with said elements in case the pp_type is valid. Otherwise, None
Return type:: List[GridElement]

get_pandapower_net()#: Returns a pandapower representation of the power grid

update_iec104_value(coa, ioa, value) → bool#

Updates all GridValues associated with the given COA and IOA to the given value. Returns whether any value has actually been changed.

Parameters:

coa – The COA
ioa – The IOA
value – The value to apply

update_iec61850mms_value(server, mms_path, value) → bool#

Updates all GridValues associated with the given Server and MMS Path to the given value. Returns whether any value has actually been changed.

Parameters:

server – The server ID
mms_path – The attributes MMS path
value – The value

Returns:

Whether any value has actually been changed.

Return type:

bool