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

April 2011
To look only at the alternating current (AC) voltage as a source of potential power quality (PQ) related problems is not a wise approach in most integrated systems. It is rare to find any information technology (IT) or process-control equipment operating without some communications connection. READ MORE
March 2011
An Internet search of the topics covered in power quality courses or seminars will likely show that the vast majority of the information disseminated relates to alternating current (AC) circuits. READ MORE
February 2011
Today, many companies are forming “Green Teams” with the primary objective of reducing the environmental impact of the company’s operations, which usually includes reducing energy consumption. This makes the earth and the bank account greener. READ MORE
January 2011
Societies of the past handed down traditions, stories and knowledge orally from generation to generation. One hopes the original basis for the inherited ideas remains true as time progresses. READ MORE
December 2010
During The winter holiday season, houses are often decorated inside and out with little blinking lights. But, when the regular house or commercial lights blink or flicker, that’s a different story, and it is about to change. The effect isn’t fully understood yet, though Congress has passed a law that will drive the change to newer lighting technologies. READ MORE
November 2010
There have been articles in magazines and on websites concerning the vulnerability of the smart grid and, in particular, smart meters. These articles contain some truth and a lot of fiction. READ MORE
October 2010
When most people think of the source and effects of power quality problems, they think of voltage interruptions, harmonics, transients, sags, swells and even flicker, all of which are phenomena that occur on the alternating current (AC) voltage system. In fact, harmonics and flicker can only be calculated on AC systems, but problems aren’t unique to AC. READ MORE
October 2010
The “Profile of the Electrical Contractor” in the July issue of ELECTRICAL CONTRACTOR showed 65–70 percent of those surveyed indicated they performed power quality work. Companies with 10 or more employees are more likely than smaller firms to perform power quality work, which may be due in part to the cost of some of the power quality tools. READ MORE
September 2010
Last month, I covered common power quality phenomena with regards to the National Electrical Code (NEC). Two articles address specific topics related to power quality: Article 647, Sensitive Electronic Equipment, and Article 708, Critical Operations Power Systems (COPS). READ MORE

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