Richard P. Bingham

Power Quality Columnist

Richard P. Bingham, a contributing editor for power quality. He can be reached at 732.287.3680.

Articles by Richard P. Bingham

July 2004
PQ safety is often overlooked, despite the danger Part of any power quality seminar material should cover the aspects of safety, especially for anyone who must connect/disconnect the voltage and current probes for power quality monitors. An excellent document to refer to is the NFPA 70E Standard for Electrical Safety in the Workplace, 2004 edition. READ MORE
June 2004
Power quality problems lurk Stories about an increase in productivity in the commercial and industrial worlds attributed heavily to the growth in information technology (IT) equipment. In fact, this number has been put at $46 billion for the 2003 fiscal year. The 2002-2003 productivity report, according to the U.S. READ MORE
June 2004
How does electronic equipment know the difference? In past articles, we have covered the concept of harmonics, which are usually defined as frequencies that are integer multiples of the fundamental frequency. READ MORE
May 2004
A different kind of harmony The Stevie Wonder/Paul McCartney classic “Ebony and Ivory” asked why we can’t live together in harmony. Though I am pretty sure that song wasn’t the inspiration for this, three of the largest and most influential standards-making groups in the world have been trying to live in harmony for the last few years in the power quality realm. READ MORE
April 2004
A different kind of poison Every time I see the lights on a Christmas tree blinking on and off, I am reminded of the old adage, “One person’s medicine is another person’s poison.” Flickering lights in an office, factory or residential home can be more than an annoyance. READ MORE
April 2004
Hospitals have a priceless ‘product’—human life When people think of high-reliability facilities, most often it is the financial data centers and the semiconductor plants that come to mind. While these types of facilities can experience very costly downtime, the medical facilities have a far more valuable “product”—human life. READ MORE
March 2004
Continuing to look at power quality’s biggest enemies As a continuation of last month’s article, here are a couple of additional “pictures” of the most popular PQ criminals for the office wall to help quickly identify what the squiggly lines mean and to find the source of problems. READ MORE
February 2004
Even without the pictures on the post office wall or the television show of almost the same name, being able to recognize the most popular power quality “criminals” can help quickly find the source of problems. Though we don’t have room to post the top 10, below you’ll find the top three, representative of common types of problems. READ MORE
February 2004
At a recent Technology Committee meeting for a local school district, there was considerable discussion about the lack of responsiveness in getting electrical infrastructure issues fixed. Everyone from the administrators to the principals to the teachers joked about how long such things take to get remedied. READ MORE

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