Yak-List Digest Archive

Sat 01/22/22


Total Messages Posted: 5



Today's Message Index:
----------------------
 
     1. 12:42 AM - Re: Electrical system Yak-18T (Richard Goode)
     2. 02:53 AM - Re: Electrical system Yak-18T (Stephen van Dijck)
     3. 03:13 AM - Re: Electrical system Yak-18T (RodLovell)
     4. 03:55 AM - Re: Electrical system Yak-18T (George Coy)
     5. 05:51 PM - Re: RPM issue (glipaz)
 
 
 


Message 1


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    Time: 12:42:58 AM PST US
    From: "Richard Goode" <richard.goode@russianaeros.com>
    Subject: Electrical system Yak-18T
    We have digitised most of the manuals for the different Yaks, including the 18 T. At the weekend I don't have access to the links, but we will email you the links to these on Monday. Indeed, there is a list of all the manuals we can offer on our website, so if anyone else would like one please email us. I would emphasise that this is a free service that we offer to owners and operators of these aircraft. RICHARD GOODE AEROBATICS Rhodds Farm, Lyonshall, Hereford, HR5 3LW, UK Tel: +44 (0)1544 340120 Fax: +44 (0)1544 340129 e-mail: richard.goode@russianaeros.com www.russianaeros.com WORLD LEADERS IN RUSSIAN SPORTING AIRCRAFT & ENGINES In partnership with Aerometal Kft, Hungary. -----Original Message----- From: owner-yak-list-server@matronics.com <owner-yak-list-server@matronics.com> On Behalf Of RodLovell Sent: 22 January 2022 05:22 Subject: Yak-List: Electrical system Yak-18T Hi all. Newbie here. I'm interested in the 18T but really cannot find anything about the electrical system apart from; "Three power supply systems are used on the Yak 18T. They are: a direct-current of a voltage of 28V, an alternate single-phase current of a voltage of 115V with frequency of 400 Hz and alternate three-phase current of the voltage of 36V and frequency of 400 Hz. The primary system is a direct-current system with the GSR-3000M generator and the 0NKBN-25UZ storage battery. The sources of alternate current are the PO-250A (115V) and the PT-200Ts (36V) converters." I note there are conversions to remove the generator and install a SK35 alternator. What equipment used the 115v and 36v? Thanks. Rod. Read this topic online here: http://forums.matronics.com/viewtopic.php?p=505770#505770


    Message 2


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    Time: 02:53:01 AM PST US
    From: Stephen van Dijck <s.dijck@planet.nl>
    Subject: Re: Electrical system Yak-18T
    Brilliant service offered by Richard. I updated my manuals with those provided by Richard. Thanks Richard for your continued support of these fine aircraft. On 22 Jan 2022, at 09:42, Richard Goode <richard.goode@russianaeros.com> wrote: We have digitised most of the manuals for the different Yaks, including the 18 T. At the weekend I don't have access to the links, but we will email you the links to these on Monday. Indeed, there is a list of all the manuals we can offer on our website, so if anyone else would like one please email us. I would emphasise that this is a free service that we offer to owners and operators of these aircraft. RICHARD GOODE AEROBATICS Rhodds Farm, Lyonshall, Hereford, HR5 3LW, UK Tel: +44 (0)1544 340120 Fax: +44 (0)1544 340129 e-mail: richard.goode@russianaeros.com www.russianaeros.com WORLD LEADERS IN RUSSIAN SPORTING AIRCRAFT & ENGINES In partnership with Aerometal Kft, Hungary. -----Original Message----- From: owner-yak-list-server@matronics.com <owner-yak-list-server@matronics.com> On Behalf Of RodLovell Sent: 22 January 2022 05:22 Subject: Yak-List: Electrical system Yak-18T Hi all. Newbie here. I'm interested in the 18T but really cannot find anything about the electrical system apart from; "Three power supply systems are used on the Yak 18T. They are: a direct-current of a voltage of 28V, an alternate single-phase current of a voltage of 115V with frequency of 400 Hz and alternate three-phase current of the voltage of 36V and frequency of 400 Hz. The primary system is a direct-current system with the GSR-3000M generator and the 0NKBN-25UZ storage battery. The sources of alternate current are the PO-250A (115V) and the PT-200Ts (36V) converters." I note there are conversions to remove the generator and install a SK35 alternator. What equipment used the 115v and 36v? Thanks. Rod. Read this topic online here: http://forums.matronics.com/viewtopic.php?p=505770#505770


    Message 3


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    Time: 03:13:40 AM PST US
    Subject: Re: Electrical system Yak-18T
    From: "RodLovell" <grumpyoldman2@gmail.com>
    Thank you Richard. That would be greatly appreciated. Read this topic online here: http://forums.matronics.com/viewtopic.php?p=505774#505774


    Message 4


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    Time: 03:55:58 AM PST US
    From: George Coy <george.coy@gmail.com>
    Subject: Re: Electrical system Yak-18T
    The 36 V AC and the 115 V AC systems run to the gyros and some of the radios. George Coy Sent from my iPad > On Jan 22, 2022, at 12:27 AM, RodLovell <grumpyoldman2@gmail.com> wrote: > > > Hi all. Newbie here. > I'm interested in the 18T but really cannot find anything about the electrical system apart from; > "Three power supply systems are used on the Yak 18T. They are: a direct-current of a voltage of 28V, an alternate single-phase current of a voltage of 115V with frequency of 400 Hz and alternate three-phase current of the voltage of 36V and frequency of 400 Hz. The primary system is a direct-current system with the GSR-3000M generator and the 0NKBN-25UZ > storage battery. The sources of alternate current are the PO-250A (115V) and the PT-200Ts (36V) converters." > I note there are conversions to remove the generator and install a SK35 alternator. > What equipment used the 115v and 36v? > Thanks. Rod. > > > > > Read this topic online here: > > http://forums.matronics.com/viewtopic.php?p=505770#505770 > > > > > > > > >


    Message 5


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    Time: 05:51:10 PM PST US
    Subject: Re: RPM issue
    From: "glipaz" <glipaz@yahoo.com>
    Dennis, sorry for the delay. When I set it in flight to 70% and then pull throttle back the RPMs stay steady. Read this topic online here: http://forums.matronics.com/viewtopic.php?p=505788#505788




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