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Electronic Equipment > Electrical Engineering > Re: induction m...
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Re: induction motor power factor more than one

by Salmon Egg <SalmonEgg@[EMAIL PROTECTED] > Jul 14, 2008 at 11:28 PM

In article 
<9361faac-0074-4140-8926-4fa5304887f4@[EMAIL PROTECTED]
>,
 marke <tmempson@[EMAIL PROTECTED]
> wrote:

> Power factor is the ratio of KW / KVA. It is not possible for the KW
> to be bigger than the KVA. If it was, there would be perpetual
> motion!! I would suggest that if this is a three phase motor, you have
> a wiring problem with the instrumentation.

Is Phil's misconception likely to go away if one thought of incident and 
reflected powers instead of power factor? RF engineers do that all the 
time. I cannot ever remember anyone ever talking about power factor in 
regard to RF. It is a bit easier to tune out the effect of mismatch with 
reactive loads at RF than at power frequency. On the other hand, it may 
be silly to talk about reflected power from nearby resistive loads at 
power frequency.

Bill
 




 32 Posts in Topic:
induction motor power factor more than one
raggetzu@[EMAIL PROTECTED  2008-06-18 03:53:54 
Re: induction motor power factor more than one
"Bob Eld" <n  2008-06-18 07:56:02 
Re: induction motor power factor more than one
Salmon Egg <SalmonEgg@  2008-06-19 21:31:11 
Re: induction motor power factor more than one
"Don Kelly" <  2008-06-18 23:37:18 
Re: induction motor power factor more than one
Engineer <junk2007@[EM  2008-07-08 18:42:13 
Re: induction motor power factor more than one
"John McLean" &  2008-07-09 21:06:22 
Re: induction motor power factor more than one
Danny <dindyk@[EMAIL P  2008-07-09 20:22:54 
Re: induction motor power factor more than one
phil-news-nospam@[EMAIL P  2008-07-10 04:41:22 
Re: induction motor power factor more than one
"Don Kelly" <  2008-07-11 01:12:33 
Re: induction motor power factor more than one
marke <tmempson@[EMAIL  2008-07-10 01:13:07 
Re: induction motor power factor more than one
Salmon Egg <SalmonEgg@  2008-07-14 23:28:40 
Re: induction motor power factor more than one
phil-news-nospam@[EMAIL P  2008-07-15 07:08:20 
Re: induction motor power factor more than one
Salmon Egg <SalmonEgg@  2008-07-15 14:51:18 
Re: induction motor power factor more than one
"Don Kelly" <  2008-07-16 03:45:56 
Re: induction motor power factor more than one
Salmon Egg <SalmonEgg@  2008-07-17 13:06:49 
Re: induction motor power factor more than one
"Don Kelly" <  2008-07-18 03:43:32 
Re: induction motor power factor more than one
Salmon Egg <SalmonEgg@  2008-07-17 22:05:08 
Re: induction motor power factor more than one
phil-news-nospam@[EMAIL P  2008-07-18 04:51:27 
Re: induction motor power factor more than one
"Don Kelly" <  2008-07-19 04:01:33 
Re: induction motor power factor more than one
"daestrom" <  2008-07-19 18:06:51 
Re: induction motor power factor more than one
"Don Kelly" <  2008-07-20 02:57:52 
Re: induction motor power factor more than one
Salmon Egg <SalmonEgg@  2008-07-19 21:48:53 
Re: induction motor power factor more than one
"Don Kelly" <  2008-07-21 01:33:51 
Re: induction motor power factor more than one
"Michael A. Terrell&  2008-07-20 21:44:05 
Re: induction motor power factor more than one
"Don Kelly" <  2008-07-21 02:56:42 
Re: induction motor power factor more than one
"Michael A. Terrell&  2008-07-20 23:05:38 
Re: induction motor power factor more than one
"Don Kelly" <  2008-07-22 01:42:47 
Re: induction motor power factor more than one
"Michael A. Terrell&  2008-07-21 23:07:47 
Re: induction motor power factor more than one
Danny <dindyk@[EMAIL P  2008-07-13 22:42:29 
Re: induction motor power factor more than one
Danny <dindyk@[EMAIL P  2008-07-13 22:43:58 
Re: induction motor power factor more than one
Danny <dindyk@[EMAIL P  2008-07-17 20:04:06 
Re: induction motor power factor more than one
Salmon Egg <SalmonEgg@  2008-07-17 21:48:42 

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tan12V112 Thu Nov 20 23:12:54 CST 2008.