Magic Ball. Real?

Thread Starter

wayneh

Joined Sep 9, 2010
18,087
They invented a clever way to monitor transmission line conditions, to safely allow higher current levels. Seems legit?

 

Ian0

Joined Aug 7, 2020
13,097
My understanding is that it's legit, though possibly being overhyped.
It's amazing just how much hype can be written about a current transformer, thermistor and GSM modem! But you would have thought that they already knew how much current was flowing, and all that would be necessary would be to measure the temperature, maybe with a thermal imaging camera?
Or have I perhaps seen anemometers on the tops of pylons, so that they could calculate the heat loss from the wind speed?
 
Last edited:

Thread Starter

wayneh

Joined Sep 9, 2010
18,087
My understanding is that it's legit, though possibly being overhyped.
Agreed. I‘m skeptical that the average gain would be a doubling. That’s probably the most optimistic case they could find. ”Up to” 200% is a lot different than 200%.

The question is will the average increase in utilization be able to cover the (admittedly small) cost of the monitoring system.
 

MisterBill2

Joined Jan 23, 2018
27,164
I did not watch that OBNOXIOUS VIDEO for very long. What I saw was weasel words crafted into a total LIE!!

What was carefully hidden was that by monitoring the conditions constantly and (presumably) accurately, a power transmission line can be run at it's design maximum all of the time. The fancy scheme for installing the sensor is intended to distract and confuse those folks who do not understand the real world adequately.
IFa long power transmission line is already carrying the maximum rated power (Maximum current at max rated voltage.) that limit has been reached. If cold weather allows more heating because of greater heat loss to colder air, that does not require cute sensor balls installed by skillful operators. It would certainly require close attention and accurate monitoring.
 
Top