This article was posted 01/21/2008 and is most likely outdated.

Engineering Case Study - Mystery Current
 

 

Subject - Engineering Case Study - Mystery Current

January 21, 2008
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Engineering Case Study – Mystery Current

 

imageDefinitely a phenomenon you don’t run across everyday. Plastic cable TV splitter boxes were melting off the wall at many homes in a specific area of a town. The outside house cable TV grounds would also generate a “spark” each time an attempt was made to connect it to the outside house electrical utility ground. Numerous groups had been involved to attempt to solve this situation, but the problem still remained unsolved.

 

Power Line Systems Engineering, Inc. was called upon to help solve this mystery. Click here to read their very interesting case study.

 

 

 

 

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Comments
  • Thanks Mike. This very thing happened a few months ago to a friend of mine. The CATV company went to hook up their line at his house and received a large jolt at their outdoor "D" mark termination. He then called me and said that the power was out in a good portion of his house. By the time I got there at the end of the day the POCO had just re-crimped their connections at the pole. I checked as many of the receptacles in his house as I could and found them to all be working properly. However, at that point in time any appliance that was on or had a digital display prior to POCO's arrival was burnt out due to the loss of the neutral.

    Phil Bufis

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