Top 5 Control Engineering articles, May 19-25
Articles about things noncontrol people should know about control engineers, fixing PID, the world’s largest wind turbine test facility, reducing harmonics, and automation improving an alternator test system were Control Engineering’s five most clicked articles from last week, May 19-25. Were you out last week? Miss something? You can catch up here.
A few basic differences between control engineers and others in the plant can hinder progress toward optimization. Start a conversation to improve communications and controls. See examples and career advice. Send a link to these seven things other people should know about control engineers, so they understand.
Proportional-integral-derivative controllers may be ubiquitous, but they're not perfect.
Clemson University created what it calls the world's largest 15-megawatt (MW) Wind Turbine Drivetrain Test facility to create new technologies for the energy market. The facility, which opened November 2013, uses National Instruments (NI) integrated hardware and software tools.
Technology Update: Industrial facilities should include a system evaluation, including a harmonic distortion analysis, while planning facility construction or expansion. Vendors of nonlinear loads, such as variable frequency drives, can provide services and recommend equipment that will reduce harmonics to comply with IEEE 519.
Inside Machines: Motorcar Parts of America, an autoparts rebuilder, decided to design and build a new testing system in house using a programmable automation controller (PAC) and human machine interface (HMI). An auto parts rebuilder used off-the-shelf automation components to test remanufactured alternators quickly and efficiently.
The list was developed using CFE Media's web analytics for stories viewed on controleng.com, May 19-25, for articles published within the last two months.
- Chris Vavra, content specialist, CFE Media, cvavra(at)cfemedia.com.
Case Study Database
Get more exposure for your case study by uploading it to the Plant Engineering case study database, where end-users can identify relevant solutions and explore what the experts are doing to effectively implement a variety of technology and productivity related projects.
These case studies provide examples of how knowledgeable solution providers have used technology, processes and people to create effective and successful implementations in real-world situations. Case studies can be completed by filling out a simple online form where you can outline the project title, abstract, and full story in 1500 words or less; upload photos, videos and a logo.
Click here to visit the Case Study Database and upload your case study.
Annual Salary Survey
In a year when manufacturing continued to lead the economic rebound, it makes sense that plant manager bonuses rebounded. Plant Engineering’s annual Salary Survey shows both wages and bonuses rose in 2012 after a retreat the year before.
Average salary across all job titles for plant floor management rose 3.5% to $95,446, and bonus compensation jumped to $15,162, a 4.2% increase from the 2010 level and double the 2011 total, which showed a sharp drop in bonus.