A system and method for inferring schematic relationships between load points and service transformers

A system and method for inferring schematic relationships between load points and service transformers

A system and method for identifying which of several candidate service transformers is powering a specific service point an electrical distribution grid are disclosed. An audio-frequency electrical signal, the detection signal, is injected onto the power line at the service point via a meter socket...

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Hauptverfasser: Bernheim, Henrik F, Bullard, Jason Mark, Hansell, Jerritt, Martin, Marcia Reid
Format: Patent
Sprache:eng
Schlagworte:
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION
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creator Bernheim, Henrik F
Bullard, Jason Mark
Hansell, Jerritt
Martin, Marcia Reid
description A system and method for identifying which of several candidate service transformers is powering a specific service point an electrical distribution grid are disclosed. An audio-frequency electrical signal, the detection signal, is injected onto the power line at the service point via a meter socket or electrical outlet. The Trasmitter for the detection signal may be a portable device or it may be incorporated into an electrical meter. The audible or mechanical resonace caused in the service transformer by the detection signal is detected and recorded using an accelerometer or directional microphone in a Receiver. A variety of methods for fixing the Receiver at or in proximity to the service transformers are disclosed in order to adapt to variations in the siting and housing of service transformers. A variety of mechanisms and methods for collecting detection events are disclosed.
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An audio-frequency electrical signal, the detection signal, is injected onto the power line at the service point via a meter socket or electrical outlet. The Trasmitter for the detection signal may be a portable device or it may be incorporated into an electrical meter. The audible or mechanical resonace caused in the service transformer by the detection signal is detected and recorded using an accelerometer or directional microphone in a Receiver. A variety of methods for fixing the Receiver at or in proximity to the service transformers are disclosed in order to adapt to variations in the siting and housing of service transformers. A variety of mechanisms and methods for collecting detection events are disclosed.</abstract><oa>free_for_read</oa></addata></record>
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subjects ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION
title A system and method for inferring schematic relationships between load points and service transformers
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