Rapid deployment of distributed energy resources on utility-owned distribution feeders is creating new technical and safety concerns. When the utility supply is interrupted, the circuit downstream of ...
Abstract: Deploying grid ancillary services through distributed energy resources (DERs) challenges islanding detection techniques (IDTs). Power regulations, for instance, may mitigate power mismatches ...
Abstract: This paper presents an innovative islanding detection method (IDM) that combines interval type-2 fuzzy logic with the Sandia frequency shift (SFS) technique for enhanced microgrid protection ...
GRAIL, Inc., 1525 O’Brien Dr., Menlo Park, CA 94025 Despite the one-in-three chance of being diagnosed with cancer (of any type) at some point during life in the US 4, only a handful of cancers – ...
Most any insurance company will tell you that while fire might be a homeowner’s greatest fear, water is the far more common cause of property damage. And that’s true even if you don’t live in a FEMA ...
Installing a smart water sensor can save you a lot of money and hassle. The top leak detectors we've tested immediately alert you to issues and even shut off your home's water supply. I’ve been ...
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