Abstract: The calculation methods and characteristics analysis of transformer DC bias (TDB) are fundamental to researching the DC bias problems. Presently, the numerical calculation method is mainly ...

Abstract: Interturn short-circuit (ITSC) faults in transformers can result in catastrophic failures if they are not identified and isolated in time, thus, relay protection devices with properly ...

In 1939, the KV-1 rolled out with armor German guns could not pierce. It crushed Panzer divisions, shrugged off artillery, and even inspired super-heavy experiments like the KV-4 and KV-5. But ...

Tesla confirmed its plan to produce its own electrical transformers, a new business for the automaker, but it started on the wrong foot. Many top Tesla engineers left over the last year to build their ...

The U.S. power sector is facing mounting strain as demand for transformers outpaces supply, according to a new analysis from Wood Mackenzie. The report projects that by 2025, supply shortages could ...

Aug 14 (Reuters) - The U.S. is poised to see supply shortages of 30% and 10%, respectively, of power and distribution transformers this year, as surging electricity consumption drives demand for power ...

Siemens Energy could further expand Charlotte plant if needed Taking long-term view on US market, CFO says Big US tariff hike would spark review of expected policy impact ERLANGEN, Germany, June 26 ...

Calculate annual % change by dividing start by end value, raising to inverse years, minus one, times 100. Ex: a drop from $15M to $10M over 2 years is a 18.4% average annual decline. This calculation ...

CHARLOTTE — Duke Energy moved a massive transformer to the Cowans Ford Dam overnight Wednesday. It was a major undertaking and officials set aside hours to complete the transfer. The massive 16-foot ...

MONTGOMERY COUNTY, Texas (KTRK) -- Three people are dead after a major crash on the I-45 North Freeway in Montgomery County, according to the Texas Department of Public Safety. Traffic was slow-moving ...