An Extensible Gradient-Based Optimization Method for Parameter Identification in Power Distribution Network

Table 1

The upper and lower bounds of the identified parameters.

Parameter name	Abbreviation	Upper bound	Lower bound	Unit
Line resistance		0.5	0.005
Line reactance		0.5	0.005
Transformer resistance		20	5
Transformer reactance		10	0.8
Transformer conductance		8e − 6	4e − 6
Transformer electrical susceptance		8e − 5	2e − 5
Slope of linear regression		−5	5	—
Bias of linear regression		500	1000	—