Stan Turkel

Can You Name That Tune?
Upgrading a historic building's elevator system leads to a mysterious case of the humming conductors.
Museum Records Save the Day
Being a power quality detective involves more than just finding a cause for an incident. Often, the job entails politics and communication with outside
The Case of the Flickering Warehouse
From the files of a power quality detective, this case examines how a warehouse endured continuous problems with high-pressure sodium lights.As the man
Troubleshoot with PQ Interviewing Techniques
The majority of power quality problems are relatively easy to troubleshoot, provided you ask a lot of questions and you don't lose focus. Learning the
Don't Let Surges and Sags Get You Down
Misdiagnosing routine power quality problems due to the effects of voltage surges or sags is easy to do, if you're unclear about the causes. A large-scale
In Search of Transients
When it comes to power quality events, it always helps to know what you’re looking for—before you begin your search.
Troubleshooting Your VFDs 3
Variable-frequency drives (VFDs), also known as adjustable-speed drives (ASDs) have become the preferred method of controlling speed to meet load requirements.
Controlling EMI Noise Problems
Ever wonder why your laptop computer, handheld data device, or even pocket calculator has that FCC compliance label on the back? It reads something like
Electrical Testing Feed
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Jul 28, 2016

Next Generation Lighting- The Emergence of POE for Lighting

Historically, lighting controls have always had a singular responsibility: Manage the light. Until now....More
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