Author Topic: I've finally managed it  (Read 15936 times)

Offline photoman290

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Re: I've finally managed it
« Reply #45 on: December 07, 2013, 02:51:49 PM »
Yes, my alternator is oversized. It was free, so I can't complain.

6hp roughly equates to 4.5kw. I can just about pull 4kw measured electrical - but the fuel rack is fully over and there's a lot of smoke! 3kw is what I consider full realistic load at constant duty.

Done the maths. I assumed a frequency of 50hz, and gone with worst case assumptions so the resulting value will be oversized. I got 10,000µF.

I've got an old broken UPS at home with some big caps. I'll see if they're anything like the right rating - if they're OK I'll stick them in the post to you.


That makes sense for the power, I have not tried mine over 2.5 as that is the maximum GTI rating over a short period.
Thanks for the cap offer. I have a spare main bearing housing if you want one, as a swap for the cap, to replace your split one. I assume it is the same fitting as a normal one?

i may have some caps if you need them. away ATM will check when i get back.

Offline Dickjotec

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Re: I've finally managed it
« Reply #46 on: December 07, 2013, 04:37:06 PM »
Yes, my alternator is oversized. It was free, so I can't complain.

6hp roughly equates to 4.5kw. I can just about pull 4kw measured electrical - but the fuel rack is fully over and there's a lot of smoke! 3kw is what I consider full realistic load at constant duty.

Done the maths. I assumed a frequency of 50hz, and gone with worst case assumptions so the resulting value will be oversized. I got 10,000µF.

I've got an old broken UPS at home with some big caps. I'll see if they're anything like the right rating - if they're OK I'll stick them in the post to you.


That makes sense for the power, I have not tried mine over 2.5 as that is the maximum GTI rating over a short period.
Thanks for the cap offer. I have a spare main bearing housing if you want one, as a swap for the cap, to replace your split one. I assume it is the same fitting as a normal one?

i may have some caps if you need them. away ATM will check when i get back.


Thanks for that.
Dick
Bio since 2007  running Delica and Octavia