Forums before death by AOL, social media and spammers... "We can't have nice things"
|    sci.electronics.basics    |    Elementary questions about electronics    |    72,318 messages    |
[   << oldest   |   < older   |   list   |   newer >   |   newest >>   ]
|    Message 71,717 of 72,318    |
|    Arie de Muynck to default    |
|    Re: Power in use indicator please ?    |
|    08 Jun 20 13:03:23    |
      From: no.spam@no.spam.org              On 2020-06-08 11:09, default wrote:       > I figure with a pump (1/2 HP 120V) there has to be plenty of inductive       > kick as it switches on and off That alone should translate to serious       > spikes in the secondary of a current transformer.              Inductive kickback produces voltage spikes, not current spikes.       A proper current transformer isolates against the voltage spike.       So, no problem.              --- SoupGate-Win32 v1.05        * Origin: you cannot sedate... all the things you hate (1:229/2)    |
[   << oldest   |   < older   |   list   |   newer >   |   newest >>   ]
(c) 1994, bbs@darkrealms.ca