Mail Archive Search: <+subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*\[Amps\]\s+More\s+Capacitors\s+vs\s+LC\s+filters\s*$/>

Results:

References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*\[Amps\]\s+More\s+Capacitors\s+vs\s+LC\s+filters\s*$/: 13 ]

Total 13 documents matching your query.

1. [Amps] More Capacitors vs LC filters (score: 1): Author: John Lyles <jtml@losalamos.com>; Date: Tue, 17 Apr 2012 11:24:52 -0600; Even 2 kJ is dangerous. The large GE capacitors that we use at work, run about 4 kJ each in operation. In 2001, we began to loose them, explosively. Each time, the metal can peeled open like a can op; /archives//html/Amps/2012-04/msg00170.html (8,303 bytes)
2. [Amps] More Capacitors vs LC filters (score: 1): Author: "Jim Thomson" <jim.thom@telus.net>; Date: Tue, 17 Apr 2012 23:37:35 -0700; Even 2 kJ is dangerous. The large GE capacitors that we use at work, run about 4 kJ each in operation. In 2001, we began to lose them, explosively. Each time, the metal can peeled open like a can ope; /archives//html/Amps/2012-04/msg00174.html (12,290 bytes)
3. [Amps] More Capacitors vs LC filters (score: 1): Author: "John Lyles" <jtml@losalamos.com>; Date: Wed, 18 Apr 2012 13:47:07 -0600; One more thing about big oil-filled capacitors: When the voltage gets above about 10-12 kV, manufacturers build their capacitors with series capacitor packs. Each one is wound paper or film with foil; /archives//html/Amps/2012-04/msg00177.html (8,927 bytes)
4. [Amps] More Capacitors vs LC filters (score: 1): Author: "Jim Thomson" <jim.thom@telus.net>; Date: Thu, 19 Apr 2012 12:51:42 -0700; One more thing about big oil-filled capacitors: When the voltage gets above about 10-12 kV, manufacturers build their capacitors with series capacitor packs. Each one is wound paper or film with foil; /archives//html/Amps/2012-04/msg00185.html (10,422 bytes)
5. Re: [Amps] More Capacitors vs LC filters (score: 1): Author: Alek Petkovic <vk6apk@bigpond.com>; Date: Fri, 20 Apr 2012 06:22:45 +0800; Very interesting Jim. I get very nervous having my Ameritron AL-1500 sitting here less than 2 ft away from me, especially at start up time. It has 8 x 450V elecrolytics in series and the plate voltag; /archives//html/Amps/2012-04/msg00188.html (8,856 bytes)
6. Re: [Amps] More Capacitors vs LC filters (score: 1): Author: "Carl" <km1h@jeremy.mv.com>; Date: Thu, 19 Apr 2012 18:29:39 -0400; What is the AC line and filament voltage at no load Alek. Ive also been told that a "number" of the 3 senior aps received incorrectly wound transformers that were not caught during test. Supposedly d; /archives//html/Amps/2012-04/msg00189.html (10,373 bytes)
7. Re: [Amps] More Capacitors vs LC filters (score: 1): Author: Ron Youvan <ka4inm@gmail.com>; Date: Thu, 19 Apr 2012 19:14:54 -0400; There is a difference between the "maximum" and the "working" Voltage rating of a capacitor. -- 73 Ron KA4INM - All E-mail sent to this address shall linger in the Google cloud forever! _____________; /archives//html/Amps/2012-04/msg00190.html (8,870 bytes)
8. Re: [Amps] More Capacitors vs LC filters (score: 1): Author: Alek Petkovic <vk6apk@bigpond.com>; Date: Fri, 20 Apr 2012 07:36:36 +0800; I think I'm the 3rd or 4th owner of the amp and I'm slowly "going through it". I have some 500V/105°C capacitors on order to replace the 450V ones. I think the existing ones are 220uF and the new one; /archives//html/Amps/2012-04/msg00192.html (13,022 bytes)
9. Re: [Amps] More Capacitors vs LC filters (score: 1): Author: Alek Petkovic <vk6apk@bigpond.com>; Date: Fri, 20 Apr 2012 07:37:52 +0800; Yep. That's the only comfort I have. Hi hi. Alek. VK6APK -- From sunny Binningup, Western Australia. http://www.qrz.com/db/vk6apk http://www.qrz.com/db/vk6ap == Email scanned by PC Tools - No viruses; /archives//html/Amps/2012-04/msg00193.html (8,939 bytes)
10. Re: [Amps] More Capacitors vs LC filters (score: 1): Author: "Carl" <km1h@jeremy.mv.com>; Date: Thu, 19 Apr 2012 20:20:09 -0400; As with many pulse tubes thats likely the same filament as an 8877 being run hot in order to get the peak emission needed. Life will be shorter and more money will be made. Carl KM1H I think I'm the; /archives//html/Amps/2012-04/msg00195.html (14,277 bytes)
11. Re: [Amps] More Capacitors vs LC filters (score: 1): Author: "Barrie Smith" <barrie@centric.net>; Date: Thu, 19 Apr 2012 18:26:06 -0600; It believe it has the 5.5V heater and I figure I'll be safer with that until I get around to measuring and adjusting the voltage at the pins. Alek: I've been told by Eimac that the 5.5 volt rating is; /archives//html/Amps/2012-04/msg00196.html (13,290 bytes)
12. Re: [Amps] More Capacitors vs LC filters (score: 1): Author: Alek Petkovic <vk6apk@bigpond.com>; Date: Fri, 20 Apr 2012 08:32:30 +0800; "Aha! The old money in the bank from the mug punters trick." (Maxwell Smart) Guess I better get that heater voltage measured and set sooner rather than later. Hey, by the way, what is the plate volta; /archives//html/Amps/2012-04/msg00197.html (14,699 bytes)
13. Re: [Amps] More Capacitors vs LC filters (score: 1): Author: "Carl" <km1h@jeremy.mv.com>; Date: Thu, 19 Apr 2012 21:21:00 -0400; They say 3600 in the manual and thats insanity even tho they clain the caps are tested at 475. OTOH Ive rejected several that start barking at 440V using my own tester. I buy lots of caps from them f; /archives//html/Amps/2012-04/msg00198.html (16,602 bytes)

Current List: 1 - 13
Page: [1]