PY 81 as power rectifiers?

Existing user? Create account

0 Vote(s) - 0 Average
1
2
3
4
5

PY 81 as power rectifiers?

Offline

ppppenguin

Senior Engineer in Charge

Posts: 7,662
Reputation: 26
Location: London N12

#10

20-09-2019, 03:02 PM

This will be a half wave rectifier so any more than about 170mA will overload the HT winding. In theory the 300mA (pure AC so no derating needed) heater plus HT could overload that section of the winding. How much HT current were you planning to use?

www.borinsky.co.uk Jeffrey Borinsky www.becg.tv

Quote

Messages In This Thread

PY 81 as power rectifiers? - by Amie - 19-09-2019, 09:47 PM

RE: PY 81 as power rectifiers? - by Refugee - 20-09-2019, 12:48 AM

RE: PY 81 as power rectifiers? - by ppppenguin - 20-09-2019, 06:04 AM

RE: PY 81 as power rectifiers? - by Terry - 20-09-2019, 09:50 AM

RE: PY 81 as power rectifiers? - by Amie - 20-09-2019, 11:03 AM

RE: PY 81 as power rectifiers? - by Mike Watterson - 20-09-2019, 05:45 PM

RE: PY 81 as power rectifiers? - by Geordie McBoyne - 20-09-2019, 09:54 AM

RE: PY 81 as power rectifiers? - by Kalee20 - 20-09-2019, 10:59 AM

RE: PY 81 as power rectifiers? - by Kalee20 - 20-09-2019, 11:33 AM

RE: PY 81 as power rectifiers? - by Amie - 20-09-2019, 01:54 PM

RE: PY 81 as power rectifiers? - by ppppenguin - 20-09-2019, 03:02 PM

RE: PY 81 as power rectifiers? - by Amie - 20-09-2019, 03:18 PM

RE: PY 81 as power rectifiers? - by Terry - 20-09-2019, 04:56 PM

RE: PY 81 as power rectifiers? - by Amie - 20-09-2019, 07:54 PM

RE: PY 81 as power rectifiers? - by Geordie McBoyne - 20-09-2019, 04:09 PM

RE: PY 81 as power rectifiers? - by ppppenguin - 20-09-2019, 04:45 PM

RE: PY 81 as power rectifiers? - by Amie - 20-09-2019, 07:44 PM

RE: PY 81 as power rectifiers? - by ppppenguin - 20-09-2019, 06:30 PM

RE: PY 81 as power rectifiers? - by ppppenguin - 20-09-2019, 07:49 PM

RE: PY 81 as power rectifiers? - by Amie - 20-09-2019, 08:02 PM

RE: PY 81 as power rectifiers? - by ppppenguin - 20-09-2019, 08:11 PM

RE: PY 81 as power rectifiers? - by pwdrive - 21-09-2019, 08:55 AM

RE: PY 81 as power rectifiers? - by Kalee20 - 21-09-2019, 11:13 AM

RE: PY 81 as power rectifiers? - by Mike Watterson - 21-09-2019, 03:52 PM

RE: PY 81 as power rectifiers? - by Kalee20 - 21-09-2019, 08:35 PM

RE: PY 81 as power rectifiers? - by Amie - 22-09-2019, 07:26 AM

RE: PY 81 as power rectifiers? - by Kalee20 - 22-09-2019, 02:33 PM

RE: PY 81 as power rectifiers? - by Amie - 22-09-2019, 03:16 PM

RE: PY 81 as power rectifiers? - by Terry - 22-09-2019, 04:31 PM

RE: PY 81 as power rectifiers? - by Terry - 22-09-2019, 05:27 PM

RE: PY 81 as power rectifiers? - by Amie - 22-09-2019, 05:51 PM

RE: PY 81 as power rectifiers? - by Kalee20 - 22-09-2019, 06:18 PM

RE: PY 81 as power rectifiers? - by Kalee20 - 22-09-2019, 08:23 PM

RE: PY 81 as power rectifiers? - by Amie - 22-09-2019, 11:06 PM

RE: PY 81 as power rectifiers? - by Kalee20 - 23-09-2019, 07:35 AM

RE: PY 81 as power rectifiers? - by Amie - 23-09-2019, 08:48 PM

RE: PY 81 as power rectifiers? - by Kalee20 - 26-09-2019, 08:16 AM

RE: PY 81 as power rectifiers? - by Amie - 26-09-2019, 06:00 PM

RE: PY 81 as power rectifiers? - by Kalee20 - 26-09-2019, 06:30 PM

RE: PY 81 as power rectifiers? - by Kalee20 - 26-09-2019, 06:39 PM

RE: PY 81 as power rectifiers? - by pwdrive - 23-09-2019, 09:03 AM

RE: PY 81 as power rectifiers? - by Terry - 23-09-2019, 10:03 AM

RE: PY 81 as power rectifiers? - by pwdrive - 23-09-2019, 10:08 AM

RE: PY 81 as power rectifiers? - by Terry - 23-09-2019, 12:28 PM

RE: PY 81 as power rectifiers? - by Amie - 30-09-2019, 10:05 AM

RE: PY 81 as power rectifiers? - by Kalee20 - 30-09-2019, 12:26 PM

RE: PY 81 as power rectifiers? - by Terry - 30-09-2019, 06:25 PM

RE: PY 81 as power rectifiers? - by Kalee20 - 01-10-2019, 07:54 AM

RE: PY 81 as power rectifiers? - by Terry - 01-10-2019, 09:02 AM

RE: PY 81 as power rectifiers? - by Kalee20 - 23-09-2019, 11:38 AM

RE: PY 81 as power rectifiers? - by pwdrive - 23-09-2019, 01:00 PM

RE: PY 81 as power rectifiers? - by Amie - 23-09-2019, 08:22 PM

RE: PY 81 as power rectifiers? - by Kalee20 - 23-09-2019, 09:16 PM

RE: PY 81 as power rectifiers? - by Amie - 26-09-2019, 06:49 PM

RE: PY 81 as power rectifiers? - by Amie - 30-09-2019, 07:20 PM

RE: PY 81 as power rectifiers? - by boater sam - 30-09-2019, 09:17 PM

RE: PY 81 as power rectifiers? - by pwdrive - 01-10-2019, 10:04 AM

RE: PY 81 as power rectifiers? - by Amie - 01-10-2019, 09:50 PM

RE: PY 81 as power rectifiers? - by Terry - 02-10-2019, 09:47 AM

RE: PY 81 as power rectifiers? - by Kalee20 - 02-10-2019, 12:11 PM

RE: PY 81 as power rectifiers? - by Terry - 02-10-2019, 02:20 PM

RE: PY 81 as power rectifiers? - by Kalee20 - 03-10-2019, 11:56 AM

RE: PY 81 as power rectifiers? - by Terry - 04-10-2019, 05:11 PM

RE: PY 81 as power rectifiers? - by pwdrive - 02-10-2019, 08:42 AM

RE: PY 81 as power rectifiers? - by Amie - 02-10-2019, 10:34 PM

RE: PY 81 as power rectifiers? - by Terry - 03-10-2019, 08:57 AM

RE: PY 81 as power rectifiers? - by pwdrive - 03-10-2019, 10:14 AM

RE: PY 81 as power rectifiers? - by Kalee20 - 03-10-2019, 11:50 AM

RE: PY 81 as power rectifiers? - by Kalee20 - 01-10-2019, 10:10 PM

RE: PY 81 as power rectifiers? - by Kalee20 - 04-10-2019, 08:24 PM

RE: PY 81 as power rectifiers? - by Amie - 04-10-2019, 09:52 PM

RE: PY 81 as power rectifiers? - by Kalee20 - 05-10-2019, 11:07 AM

RE: PY 81 as power rectifiers? - by Amie - 05-10-2019, 08:25 PM

RE: PY 81 as power rectifiers? - by Kalee20 - 06-10-2019, 04:36 PM

RE: PY 81 as power rectifiers? - by Amie - 06-10-2019, 06:54 PM

RE: PY 81 as power rectifiers? - by Kalee20 - 06-10-2019, 07:18 PM

RE: PY 81 as power rectifiers? - by Amie - 06-10-2019, 07:42 PM

RE: PY 81 as power rectifiers? - by Kalee20 - 07-10-2019, 07:31 AM

RE: PY 81 as power rectifiers? - by Amie - 07-10-2019, 04:47 PM

RE: PY 81 as power rectifiers? - by Kalee20 - 08-10-2019, 07:12 AM

RE: PY 81 as power rectifiers? - by Amie - 09-10-2019, 07:54 PM

RE: PY 81 as power rectifiers? - by Terry - 10-10-2019, 09:40 AM

RE: PY 81 as power rectifiers? - by Kalee20 - 09-10-2019, 07:57 PM

RE: PY 81 as power rectifiers? - by Amie - 09-10-2019, 08:04 PM

RE: PY 81 as power rectifiers? - by Kalee20 - 09-10-2019, 08:18 PM

RE: PY 81 as power rectifiers? - by Amie - 10-10-2019, 01:35 PM

RE: PY 81 as power rectifiers? - by pwdrive - 10-10-2019, 01:56 PM

RE: PY 81 as power rectifiers? - by Kalee20 - 10-10-2019, 06:34 PM

RE: PY 81 as power rectifiers? - by Amie - 10-10-2019, 05:33 PM

RE: PY 81 as power rectifiers? - by pwdrive - 10-10-2019, 05:50 PM

RE: PY 81 as power rectifiers? - by Amie - 10-10-2019, 06:00 PM

RE: PY 81 as power rectifiers? - by Mike Watterson - 11-10-2019, 01:40 PM

Digg

Delicious

Reddit

StumbleUpon

Users browsing this thread:

1 Guest(s)