[clug] [Offtopic] Mains voltage fluctuations
Ian Matters
iristech at gmail.com
Tue Sep 2 21:15:19 GMT 2008
Hi Peter.
Off the top of head I'm pretty sure that the spec for mains voltage in
Australia is 230V +/- 10% so the variations that you describe are
within that spec. Transients are a different matter though. Maybe
that's what's causing your problem.
Cheers,
Ian Matters
--
On 02/09/2008, at 7:39 PM, Peter Barker wrote:
> All,
>
> I'm wondering if anyone else here is noticing a significant
> variation on the mains power voltage in Canberra (Flynn, in
> particular).
>
> Measuring with my power meter, I'm seeing the voltage vary between
> 241V and 251V over the course of a day.
>
> I'm *thinking* these voltage problems are what's causing my A/V
> Receiver to be unhappy. The fault is intermittent: it turns on, but
> shuts down somewhere between 2 and 10 seconds later, before emitting
> any sound. It was doing it last night when the measured voltage was
> 251V, but it started up and ran fine this-morning when the measured
> voltage was 243V. The problem doesn't *seem* to be temperature.
>
> Yours,
> --
> Peter Barker | Programmer,Sysadmin,Geek.
> pbarker at barker.dropbear.id.au | You need a bigger hammer.
> :: It's a hack! Expect underscores! - Nigel Williams
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