Distribution network event correlation and localization

A non-transitory computer-readable storage media storing computer-executable instructions that, when executed on one or more processors, cause the one or more processors to perform acts comprising:

• receiving alarm data from a plurality of sensors in a system;
• receiving event data generated by an analysis of the system;
• receiving utility geographic data from a geographic information system associated with the system;
• receiving hierarchical relationship data from a device information service associated with the system;
• identifying, based at least in part on the alarm data, the event data, the utility geographic data, and the hierarchical relationship data, a correlation between a first alarm detected by a first sensor of the plurality of sensors and a second alarm detected by a second sensor of the plurality of sensors, wherein the first alarm and the second alarm are associated with an event;
• determining, based at least in part on the utility geographic data, a particular zone of the system in which the first sensor and the second sensor are disposed;
• determining, based at least in part on the hierarchical relationship data, a hierarchical relationship between the first sensor and the second sensor in the system;
• determining a location of the event in the system based at least in part on:
• the correlation,
• first time series data associated with the first sensor,
• second time series data associated with the second sensor,
• the particular zone, and
• the hierarchical relationship, and
• displaying descriptive information identifying the location of the event and one or more response tools for responding to the event.

A system comprising:

• one or more processors;
• and
• non-transitory computer readable media storing instructions, that when executed by the one or more processors, cause the system to perform operations comprising:
• receiving alarm data from a plurality of sensors in the system;
• receiving event data generated by an analysis of the system;
• receiving utility geographic data from a geographic information system associated with the system;
• receiving hierarchical relationship data from a device information service associated with the system;
• identifying, based at least in part on the alarm data, the event data, the utility geographic data, and the hierarchical relationship data, a correlation between a first alarm detected by a first sensor of the plurality of sensors and a second alarm detected by a second sensor of the plurality of sensors, wherein the first alarm and the second alarm are associated with an event;
• determining, based at least in part on the utility geographic data, a particular zone of the system in which the first sensor and the second sensor are disposed;
• determining, based at least in part on the hierarchical relationship data, a hierarchical relationship between the first sensor and the second sensor in the system;
• determining a location of the event in the system based at least in part on:
• the correlation,
• first time series data associated with the first sensor,
• second time series data associated with the second sensor,
• the particular zone and
• the hierarchical relationship, and
• displaying descriptive information identifying the location of the event and one or more response tools for responding to the event.