Smart thermostats typically have a power source, such as a C-wire connection and a backup battery they can use when other ...

Table saws are some of the most versatile carpentry and woodworking power tools around, and a ton of brands make them. Here's how the major ones stack up.

The index-based market-wide circuit breaker system applies at three stages of the index movement, both ways. These circuit filters apply at 10%, 15%, and 20%.

News, analysis, and competitive intelligence on the biggest developments impacting the Pennsylvania legal community.

This research is focused on switching overvoltages typical for an offshore wind farm power collection grid configuration that comprises vacuum circuit breakers (VCBs), cables and transformers. An ...

TeSys GV motor circuit breaker, 3 poles (3P), 25A/690V, for 3-phase motor applications 11kW@400V. It provides a magnetic protection with a tripping level at 13xIn, high breaking capacity Icu 50kA@400V ...

High-voltage direct current (HVdc) circuit breakers based on power electronic technology usually require a large number of insulated-gate bipolar transistors (IGBTs) to achieve large-capacity breaking ...

Strengthening the competitiveness of the American transportation industry relies on developing domestically produced electric vehicle batteries that enable rapid charging and long-range performance.

Learn how to handle complex and nonlinear LTSpice models with subcircuits and hierarchical blocks. Find out how to create, use, debug, and optimize them.