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A Natural Solution for a Changing Climate

The article from The Nature of Things explores how beavers, often seen as pests, could become an unexpected solution to the increasing challenges posed by climate change, particularly in relation to droughts impacting farmlands. By examining how these industrious creatures could offer a natural way to retain water in the landscape, this topic delves into the intersection of ecology, agriculture, and climate resilience.

Beavers: Nature’s Water Engineers

Beavers are known for their ability to build...

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Calculation of Capacitance Matrix in Electrical Systems

In typical electrical systems, the capacitance between multiple conductors is of primary interest. To facilitate calculations, it is possible to arrange the mutual capacitances of a system of N conductors in a matrix format. For precise calculations of capacitance matrices in electrical systems,...

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Electrical Substations

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Protecting Electrical Sites with Intelligent Security Lighting

There are over 70,000 electrical substations in the United States. A simultaneous attack on several of them could destabilize the grid and cause widespread blackouts. But even a non-targeted event like vandalism or copper theft can also cause substantial damages, easily reaching into the tens of thousands of dollars (if not much greater when potential liability and service outages are considered).
To prevent costly incidents and meet the National Electrical Reliability Commission’s Critical Infrastructure Protection regulations (NERC CIP-014), electrical utilities need reliable, cost-effective security solutions. For these solutions to be a success, they must:

  • Reliably detect and deter would-be intruders
  • Enhance intrusion assessment and response capabilities
  • Avoid operator complacency by minimizing nuisance alarms
  • Address geographic realities including remote sites, as well as those located adjacent to residential areas, wildlife reserves, and airports

Intelligent security lighting technology can provide effective perimeter intrusion detection and deterrence while complementing other security products like...

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Physical Security & Monitoring

BIRDS AND SUBSTATION OUTAGES

Birds wreak havoc at hundreds of substations every year, undermining system reliability and costing millions. Bird incursions can have disastrous results: equipment damage, outages and expensive cleanups due to corrosive droppings.Even worse: the traditional deterrents provide only temporary,...
Physical Security & Monitoring

Animal Mitigation for Electric Utilities

Prevent animal- and bird-caused outages to improve reliability BY MARTY NILES, Cantega Technologies Utilities in North America are under enormous pressure from regulators, customers, and investors to improve reliability performance. Many of the mergers and acquisitions of utilities around North...