Power quality compliance and grid reliability: harmonics, THD, power factor, voltage regulation, reactive power, IEEE 519, NERC CIP standards, and measurement instruments.
4 sources Texas regulators approved NOGRR282 on July 9, 2026, requiring data centers of 75 MW or larger in ERCOT to Read More
3 sources New York City now regulates indoor battery storage directly, and its 1 kilowatt-hour threshold pulls small commercial Read More
10 sources A May 2026 audit found fewer than 10 commercially deployed SSTs in global revenue service, while dozens of Read More
Index of ~100 MGRID articles published May 2026 covering SST origins, manufacturers, deployments, federal programs, technology foundations, and applications.Read More
4 sources US Patent 3,517,300 filed at GE Schenectady in 1968 by William McMurray. Original motivation: 16.66 Hz European locomotive traction Read More
4 sources IEEE 519-2022 sets 5% voltage THD limit at utility-customer interface. Conventional MW chargers routinely exceed 5% THD and Read More
4 sources Iron-core transformer technology, unchanged since 1886, has outlasted every solid-state challenger by offering single-step voltage conversion with Read More
4 sources The solid-state transformer has carried four different names across 50 years—electronic transformer, PETT, IUTS—still used Read More
3 sources ABB PETT pilot on SBB Ee 933 shunting locomotive, mid-2011 deployment. Swiss Federal Office for Transport certification Read More
4 sources DC-link capacitors are the single biggest lifetime determinant in solid-state transformers. Dielectric degradation and ESR rise Read More