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Frank cannot be bothered to learn why things work. He did
not even know about insufficient conductivity in frozen earth! That is basic stuff that first requires learning a little theory - or have some experience. Polyphaser's highly regarded application notes have complete practical value to people who actually do this stuff. But Frank did not say it first - therefore it must be wrong. In the meantime, ignore that nonsense he posts about star grounds. What he posts is not accurate, not relevant, and is the biggest load of technical crappola I have ever seen. Frank's brain must be leaking again. Isolated or floating power supply? Everyone should be laughing at that nonsense! When did one need a power supply to get effective earthing? In the tradition of 'Frank type' posting - he babbles too much BS to no logical conclusion. Must have forgotten to take his medication. Wow. Its really is easy to post insults, just like Frank. He taught he how must fun it is to be superior to everyone else. Now if I could just forget to post accurate facts and not post relevant citations! Then I too could be just like Frank. In the meantime, ignore the Frank nonsense. Learn from industry benchmarks such as Polyphaser. Frank Gilliland wrote: In , w_tom wrote: A benchmark in this technology is Polyphaser. These application note applies to your questions: http://www.polyphaser.com/ppc_PEN1002.asp http://www.polyphaser.com/ppc_PEN1024.asp http://www.polyphaser.com/ppc_PEN1026.asp http://www.polyphaser.com/ppc_PEN1025.asp http://www.polyphaser.com/ppc_PEN1003.asp Lot's of theory but no practical value. The use of a star ground ("Single Point Ground") system for lightning protection of the whole building + tower requires the use of an isolated or 'floating' power supply; i.e, an isolated generator or dedicated pole-pig. Marconi discovered this a century ago. And for the record, all high-tech gizmos designed to compensate for the inductive reactance of power and transmission lines during a lightning strike have failed miserably because lightning has no fixed frequency. You can verify this with your local power company or public library. |
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