Source Impedance Estimation

A method for estimating a source impedance value, the method comprising:

• identifying a first source impedance modeling event at a first node in an electric power distribution system;
• receiving a first plurality of measurements representing a first electrical condition at the first node prior to the first source impedance modeling event and subsequent to the first source impedance modeling event;
• calculating a first source impedance value based on the first plurality of measurements at the first node;
• and
• generating a control action based at least in part upon the first source impedance value and a control strategy.

A non-transitory computer-readable storage medium, comprising software instructions executable on a processor that cause the processor to:

• identify a first source impedance modeling event at a first node in the electric power distribution system;
• receive a first plurality of measurements representing a first electrical condition at the first node prior to the first source impedance modeling event and subsequent to the first source impedance modeling event;
• calculate a first source impedance value based on the first plurality of measurements at the first node;
• generate a first control action based at least in part upon the first source impedance value and a control strategy;
• and
• transmit the first control action via the communications interface.