Abstract: Dual active bridge (DAB) converter with single-phase-shifting (SPS) control would produce large backflow power when voltage regulation ratio deviates from 1 or under light load, an ...

Backflow prevention is a critical but often overlooked responsibility for businesses operating in Texas. Whether you run a restaurant, medical facility, manufacturing plant, office building, or retail ...

Backflow prevention is a critical component of maintaining a safe and healthy residential water supply. When backflow occurs, contaminated water can flow in reverse and enter the clean water system, ...

"We've halted many years ago, but with others doing testing I think it's appropriate to do so," the president told reporters aboard Air Force One. Experts say that the resumption of testing would be a ...

GYEONGJU, South Korea — President Donald Trump said Wednesday he had instructed the Defense Department to “immediately” start testing nuclear weapons "on an equal basis" with other nations. “Because ...

WICHITA, Kan. (KWCH) - You could receive a water shut-off notice from the City of Wichita this week. These notices are going to those who have not been on top of their water sprinkler system ...

Since 1996, Accurate Backflow & Plumbing has been a trusted provider of plumbing and backflow services in Bradenton, FL, and the surrounding areas. As a locally owned and operated business, the ...

The following companies employ backflow prevention assembly testers authorized to test in San Francisco under Article 12A of the San Francisco Health Code. San Francisco Department of Public Health, ...

GRAND JUNCTION, Colo. (KJCT) - The City of Montrose released a statement on Friday regarding a violation that was made concerning drinking water. The City of Montrose said its water system recently ...

Laredo will enforce annual testing of backflow prevention devices as the city of Laredo continues its efforts to comply with state regulations and ensure the safety and quality of the public water ...