Disruption often is the buzz phrase for the electrical energy business lately, however dissonance additionally involves thoughts. new survey of leaders at greater than 100 utilities discovered that whereas many are already on the trail to a renewables revolution and integration, additionally they are usually not essentially accounting for the modifications these shifts require. The survey was performed by optical sensing expertise agency Micatu and analysis supplier ZPryme.
Nearly half of these responding stated their utilities have already built-in renewable vitality assets, and that quantity will go as much as 90 p.c within the subsequent 5 years.
At the identical time, many are usually not sure the way to take care of the bi-directional and reliability challenges that intermittent vitality assets convey. Power high quality is a high problem for 64 p.c of these utilities, however almost a fifth of the respondents haven’t any plans to handle real-time energy high quality knowledge regardless of this excessive precedence, in accordance with the Micatu-ZPryme survey.
Backfeed of distributed vitality assets —resembling rooftop photo voltaic shifting extra era again into the grid—can also be a problem for almost half of utilities. Yet 82 p.c say they don’t presently monitor this problem.
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“This survey makes it clear that conventional strategies of measurement and administration simply gained’t reduce it if we wish to forestall large-scale disruption and have sustainable and balanced grids,” stated Micatu CEO Michael Oshetski. “Renewable integration is inflicting a grid disaster now.”
Power high quality is problematic in dealing with, however 64 p.c of respondents stated it’s a key drawback as extra renewables are added onto the grid, the survey exhibits. Backfeed was second at 48 p.c, whereas voltage surges, voltage sag and buyer expertise all resonated with no less than 40 p.c of the utility leaders who participated.
Only a 3rd expressed considerations about safety and knowledge accuracy.
The greatest single concern round energy high quality was voltage sags, whereas harmonics, surges and knowledge figured prominently among the many utility respondents. On how our utilities leverage knowledge for correct grid measurement, most stated it was collected round reliability evaluation, fault location and energy move knowledge factors.
Micatu builds optical sensing options geared towards utilities in search of better management over grid measurement. The firm participated in “A Grid Disrupted” webinar earlier this 12 months which included Oshetski and Build Edison CEO Kristin Barbato. The webinar remains to be obtainable on demand.