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17.02.99 No 335-A

> >           Dear Sirs,
> >           Direction of St-Petersburg Reseach Institute of
> >           Power-tension Current
> >           Contacts Systems AOZT"ALEKS" in the person of it is
> >           Director
> >           Mr.Shalaginov
> >           A.A. express you
> >           respect and has an honour to propose you our
> >           elaborations
> >           concerning
> >           chemical,metal-
> >           lurgical and member of other branches of industry,
> >           Rapid
> >           evelopment of
> >           the
> >           priority
> >           directions of the chemistry and technology provided
> >           for
> >           years for the
> >           creation of new generations of constructional and
> >           compositional
> >           materials
> >           with characteistics surpas-
> >           sing those existing. It is very actual in our days
> >           in
> >           connection with
> >           the
> >           fact that on elec-
> >           trification of enterprices increase consumed powers,
> >           but
> >           the increase
> >           of
> >           the power in
> >           number of electrical installations of chemical
> >           industry
> >           is connected
> >           with
> >           increase of no-
> >           minal current. For instance in electrolys shops of
> >           chemical works
> >           direct
> >           current mesu-
> >           red in dozens and hundred of thansands amperes by
> >           tension
> >           400-500 V
> >           runs
> >           through
> >           consecutively switched in electrolysises.
> >           Electrolysises
> >           need from time
> >           to
> >           time care and repair within working of the others
> >           electrolysises. It
> >           can
> >           be
> >           realized by using
> >           High-powerfull shunt switches (H.S.S.) H.S.S. is put
> >           in
> >           parallel with
> >           electrolysis can
> >           be disconnected. After the repairing work been
> >           finished
> >           the
> >           electrolysis
> >           can be con-
> >           nected with the current, H.S.S. is disconnected and
> >           the
> >           currents runs
> >           through the
> >           electrolysis.
> >           Nowdays the works "CONTACTOR" in the town of
> >           Ulyanovsk
> >           produces in
> >           series
> >           H.S.S. ( type B-61 ) with silver roller contacts for
> >           nominal current 63
> >           kA
> >           water-coo-led and oil defence from agressive
> >           surroundings
> >           With a great number of switches having also great
> >           number
> >           of parallel
> >           main
> >           contacts
> >           is is needed a rather great consumption of silver,
> >           but
> >           it
> >           is deposits
> >           are
> >           been constan-
> >           tly exhausted in the whole world. That is why it was
> >           necessary to begin
> >           substitution
> >           of silver contacts in Higt-eneige electric
> >           apparatus.
> >           On
> >           of the
> >           variants
> >           of
> >           possible sub
> >           stitution of silver is using of compositionel
> >           liquid-metal contacts (
> >           LMC
> >             )
> >           on the basis
> >           alloy of gallium. The necessity of installation of
> >           H.S.S.
> >           with contacts
> >           without silver for
> >           powerfull nominal currents definited with the
> >           following
> >           circuristances:
> >           1.Exhaustion of silver deposits;
> >           2.Increase of Powers of enterprises that need more
> >           and
> >           more apparatus
> >           mentionned
> >           abouve;
> >           3.Insignificant constructive alterations of electric
> >           apparatus with LMC
> >           in
> >          comparison
> >           with those in series with silver contacts.
> >
> >           That is why our Reseach Institut of Power-Tension
> >           Current
> >           Contact
> >           Systems
> >
> >           ( RIPTCCS ) is engaged in installations connected
> >           with
> >           chemical
> >           technologies used
> >           in number of enterprices of chemical industry of
> >           Russia
> >           and of the
> >           Union
> >           of
> >           Independent States ( UIS ).
> >           The main themes of our RIPTCCS are:
> >           1.Installation of a Power-Tension Current Contact
> >           System
> >           of electric
> >           apparatus with
> >           compositionel liquid-metal contacts (LMC)(insted of
> >           those
> >           with roller
> >           silver contacts);
> >           2.Installation of a Power-Tension Current Contact
> >           System
> >           of
> >           electrolyses
> >           of
> >           the type
> >           BGK; DM - improvement of the contact system of
> >           electrolysises and
> >           solution
> >           of the
> >           problem of economy of the electric power in the
> >           Higt-Power-Energy
> >           Current
> >           wires on
> >           the enterprices of chemical industry.
> >
> >           The content of our installations received it is
> >           recognition in the
> >           following patents
> >           of Russia:
> >           1.Patent No 1805509 "Power-Tension Current Contact
> >           System
> >           No 1 by
> >           Shalaginov"
> >           Author - Shalaginov Aleksey Anatolyevitch;
> >           2.Patent No 1795524 "Power-Tension Current Contact
> >           System
> >           No 2 by
> >           Shalaginov"
> >           Author - Shalaginov Aleksey Anatolyevitch;
> >
> >           The patents deals with electrical engineering,
> >           specifically with
> >           power-tension current
> >           construction of electric apparatus and can be used
> >           in
> >           installation of
> >           power-higt-ener-
> >           gy switches and disconnections.
> >
> >           This power-tension current construction of electric
> >           apparatus and can be
> >           used in            installation nuclear energetic,
> >   space
> >           ship
> >           and etc.
> >
> >           Dignities of the inventions mentionned above are:
> >           - Long delay of exploitation of PTCCS;
> >           - Economy of liquid-metal;
> >           - Economy of electric power;
> >           - Economy of silver 100%
> >
> >           Our organization RIPTCCS Join-Stock Company "ALEKS"
> >           was
> >           organized separate from polytechnic institut on the
> >           27 th of december 1990 as a small independent
> >          enterprise
> >           "ALEKS" that
> >         was
> >           ingaged exclusively in reseach installations in the
> >           field
> >           of
> >           Power-Tension
> >           Current
> >           Contact Systems - PTCCS of electric apparatus and
> >           electrolysises used
> >           in
> >           electrolys shops of enterprises of chemical and
> >           metallurgical industry
> >           where ther are
> >           a great number of enterprises that need much
> >           electric
> >           power.
> >           During the period since 1990 till 1999 among our
> >           customers were
> >           hundreds
> >           of
> >           facto-
> >           ries, plants and enterprises of our town
> >           St-Petersburg
> >           and Russia such
> >           as:
> >
> >           Integrated chemical complexes in Volgograd,
> >           Novotcheboksarsk,UFA,Dzerginsk,
> >
> >           OAO LMZ; OAO LOMO; OAO SEVKABEL; Central Reseach
> >           Institut
> >           of name ade-
> >           mician A.N.Krylov; OAO Plant of Turbine Dlades; OAO
> >          Kanonersky
> >           Ship-repi
> >           Plant
> >           OAO Shipbuilding Plant Severnaya Shiyard; OAO
> >          Shipbuilding firm ALMAZ;
> >           AP
> >           BA-
> >           SU Baltic tugs; OAO Nord-West Fleet; REB of the
> >           Fleet
> >           of
> >           the North-West
> >           Steamship Line; TZ ATOM ZKBM; OAO PEKAR; OAO ZARJA;
> >           OAO
> >           KOMPRES-
> >           SOR; OAO SVETOTCH; OAO Butter-Fast Complex; Shipyard
> >           Kronstadt;
> >           Mylitary-
> >           Sea Hospital of Kronstardt; Complex of food for
> >           children
> >           and
> >           concentrated
> >          products;
> >           AOZT Machine-Bulding Plant of Pushkin; OAO PO
> >           GLINOZEM;
> >           OAO Wagon
> >           repair
> >           works Octyabrsky; TD PO PIGMENT; ZAO SPARZ-2; State
> >           Enterprise KSIL;
> >           State
> >           Enterprise DISTANT COMMUNICATION; OAO Raibow; OAO
> >           SALOLIN; OAO FAR-
> >           MAKON; OAO Round Loaf; OAO LENENERGO; OAO Plant of
> >           alluminium construc-
> >           tion; LAP RZEVKA; ZAO Machine Column 1107; Central
> >           Recruting-office;
> >           UMSP-248; Local Broardcasting Center 11; ZAO
> >           Barbaletta;
> >           ZAO
> >           Neva-Cable;
> >           State Enter-
> >           prise The Admiralty Shipyard; OAO Steel-rolling
> >           Works
> >           and
> >           many others.
> >
> >           Unfortunately a part of our latest installations are
> >           been
> >           under
> >           consideration in the
> >           institut of Patent Examination in Moscow and was not
> >           presented here, a
> >           part
> >           of our
> >           ideas are not realized up to-tay owing to abminable
> >           attitud
> >           of the
> >           government of Rus-
> >           sia to reseach organizations and to the science as
> >           well.
> >
> >           That is why we ask you to consider a possibility of
> >           any
> >           cooperation and
> >           financiation
> >           of our installations with your direct participation.
> >
> >           We ask you to send your answer by:
> >
> >           telefax: +7 ( 812 ) 225-56-68 or E-mail:
> >           shal@infopro.spb.su
> >
> >           With kind regards,
> >
> >           Your sincerely,
> >           Aleksey Shalaginov
> >           director of ALEKS Co.