Abstract: Zero-sequence current (ZSC) is inevitable in the structure of an open-end winding permanent-magnet synchronous machine (OW-PMSM) system with a common dc bus due to the simultaneous existence ...

Michael Logan is an experienced writer, producer, and editorial leader. As a journalist, he has extensively covered business and tech news in the U.S. and Asia. He has produced multimedia content that ...

The thrift store is a good place to pick up vintage tools, but there are a few tips to look out for. Follow these guidelines when buying secondhand tools.

Alexandra Twin has 15+ years of experience as an editor and writer, covering financial news for public and private companies. Thomas J. Brock is a CFA and CPA with more than 20 years of experience in ...

Abstract: In this article, two finite control-set MPC (FCS-MPC) strategies based on deadbeat control are proposed for the five-level open-end winding PMSM (OW-PMSM) drive at the dc-link voltage ratio ...

Milwaukee is one of the most prolific tool brands, but if you want to know where it's socket sets are made before you buy them, here's what you should know.

Torque tools live or die on precision, yet one of the most common garage shortcuts asks them to do a very different job: brute-force stuck hardware. Treating a torque wrench like a breaker bar might ...

Even though power tools can get most jobs done with ease, a good hand tool is still a valid option. The ever-reliable wrench, for example, is one of the most helpful and versatile hand tools around.

Open Source Point of Sale is a web-based point of sale system. The application is written in PHP, uses MySQL (or MariaDB) as the data storage back-end, and has a simple but intuitive user interface.

A solid ratcheting wrench set is one of the most useful tools for anyone who regularly works on cars, bikes, or around the house. The convenience of a ratcheting mechanism allows users to tighten or ...