Ting
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Whisker Labs has enhanced its industry-leading grid monitoring technology by introducing Total Harmonic Distortion (THD) measurements, providing unprecedented insights into the health of the U.S. electric grid. THD monitoring enables identification of homes and regions experiencing elevated levels of ‘distorted’ power. These disturbances reduce energy efficiency, damage home appliances, and harm critical grid infrastructure, ultimately leading to higher costs for homeowners. This advancement not only provides benefits at the household level, but also offers valuable insights to utilities, government agencies, and researchers addressing challenges faced by modern power grids.
This exclusive, impactful data set is powered by Ting, a DIY plug-in sensor that detects and mitigates electrical hazards that lead to fires. While a single Ting sensor monitors a home, the network of Ting sensors monitors power quality and the resiliency of the electrical grid across the nation. By integrating THD monitoring into Ting, Whisker Labs is bringing this advanced power quality assessment directly into homes and communities for the first time, helping to better understand and address grid issues on both a local and national scale.
https://www.tingfire.com/news/enhanced-grid-monitoring-with-total-harmonic-distortion-measurements/
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Ting and the recent power outage in Spain and Portugal.
About three hours before the outage, power quality sensors in homes in the Madrid area showed warning signs of an unstable grid — there were small fluctuations in voltage around 9:30 a.m. local time, Whisker Labs CEO Bob Marshall said Tuesday. The Maryland-based software developer has a couple dozen sensors in homes in and around Madrid, testing the technology for use in Europe for home fire prevention and grid monitoring.
Instead of normal, steady voltage, Marshall said the data shows there were oscillations whose frequency and magnitude increased over the next three hours until the grid failed. He does not know what caused the instability.
Around noon, there was a big jump in the magnitude of the fluctuations, with the voltage measured going up and down by about 15 volts every 1.5 seconds, Marshall said.
“The way I would interpret our data,” Marshall said about Monday’s events, “is that the grid is struggling. Something’s wrong. And it’s showing increasing signs of instability.””
When the world wearies and society ceases to satisfy, there is always the garden - Minnie Aumônier
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Ting and the recent power outage in Spain and Portugal.
About three hours before the outage, power quality sensors in homes in the Madrid area showed warning signs of an unstable grid — there were small fluctuations in voltage around 9:30 a.m. local time, Whisker Labs CEO Bob Marshall said Tuesday. The Maryland-based software developer has a couple dozen sensors in homes in and around Madrid, testing the technology for use in Europe for home fire prevention and grid monitoring.
Instead of normal, steady voltage, Marshall said the data shows there were oscillations whose frequency and magnitude increased over the next three hours until the grid failed. He does not know what caused the instability.
Around noon, there was a big jump in the magnitude of the fluctuations, with the voltage measured going up and down by about 15 volts every 1.5 seconds, Marshall said.
“The way I would interpret our data,” Marshall said about Monday’s events, “is that the grid is struggling. Something’s wrong. And it’s showing increasing signs of instability.””
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@Mik You probably get the weekly email from them about the power quality at your house. It includes a "save of the week" story. Don't know about you, but when we got it I thought it was really about finding problems in side a home's electrical system, but it seems like a lot of the problems that are detected are coming from the utility.
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