Mitigation equipment specifications are determined for the required switching ... because they can cause local overstressing of the insulation system. Vacuum circuit breaker (VCB) opening-and-closing ...

T&D World Editorial Director Nikki Chandler and ABB Global Product Manager Michael Christian sit down to discuss the role of ...

“Spring Breakers,” Harmony Korine’s 2013 college crime comedy, will be re-released on Wednesday, March 19. Tickets are on sale for both movies here. Both films will screen at Imax locations ...

Here’s how it works. The best vacuum cleaner will suck up dirt and debris in no time and be powerful enough to make light work of tough tasks. Not only should they keep your floors spotless ...

Abstract: When vacuum circuit breaker (VCB) frequently interrupts shunt reactor (SR) in offshore wind farm (OWF), there is a large cumulative effect of reignition overvoltage. Firstly, an OWF model, ...

That makes robot vacuum and mop combos mighty enticing. However, these gadgets aren't cheap. It's not uncommon for such products to carry price tags over $1,000, and with so many to choose from ...

by Sabine Heinlein After spending hours testing the V12 on a mix of rugs, tiles, vinyl floors, and hardwood floors, we’ve concluded that the V12 Detect Slim is the best cordless stick vacuum out ...

The right vacuum cleaner makes routine cleaning faster and less of a hassle, whether you’re picking up messes on deep-pile carpets or hardwood floors. Out of the best vacuum cleaners on the ...

Once an enclave for spring breakers searching for warmer weather, the city of Miami Beach is making a concerted effort to curb raucous partying by launching a “Spring Break Reality Check ...

In vacuum circuit breakers, the contacts are also generally copper, mixed with tungsten and specially shaped to ensure proper distribution of the electric field and movement of the arc root. Smaller ...

Using our extensive hands-on lab testing, we've narrowed the robot vacuum choices for you. We evaluate mopping and carpet pick-up performance. We also test and score how each vacuum navigates and ...