Neeltran Inc. was COMMAND started 35 years ago in 1973. It has - - PowerPoint PPT Presentation

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Neeltran Inc. was started 35 years ago in 1973. It has been

• perated under

current management since 1983.

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ONLY COMPANY IN THE AMERICAS THAT

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Topics Covered

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Mission Statement

!"# $%%$&$%"&'!"(!)&#)$! !"#!!$"(! *"!&*%"& +&)! %++#$!%"%& !%!)$##(!#+& *%"& !%,$*& +!"$"$-! !"-",! & "!*(&#&,.-*!%/%!".-*!% !-!#&+ !"!&"($%'.*!"$, *& +!(!%$-!"!*(&#&,.&!$,%"("*& '$! )&#0*#%%1#$".+&*"%%!-$*!% ($,(#. &"$-"!!$*"!%" )$##(!#+ *%"& !% !!""(!$!!%"(&,($&-"$-! "!*($*#%&#"$&%

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Geographical Areas Served

#!*"&*(! $*#/#!*"&)$$,/#% &*(/02! /!"#&*!%%$,/*! %+!*$#".%++#$!%++#$*"$&% !!#"3%%!-$*!!+" !"&"$!"!*($*$% %!-$*!!,$!!%!)$"$,"&%!-!.&-! "(&,(!!#"3%44445%**!%%"!!!+%& %!-$*!!+" !""(& !/)!(-!,#&'#%!-$*! *+'$#$"$!% !!#"*$%+"*(%!-$*! !)&#)$!& $"% &!*"$*"*$#$".#%&/)!(-!&,!%""!,$* %!-$*!##$*!%)$"(&)&#)$!$%"$'"&%! (-!%!-$*!*!"!%$($#!/($#/%"#$/ "#.(!%!$%"$'"&%*&-!## 6&*&"$!"%/ ! *"!%$!#"!!#!*"$*#$%"$!% %& !#&*"$&%/% !.%!-$*!+&-$!)&#)$!7

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Some Of Our Products

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33 Ka @ 233 vdc Chlorine supply

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16 kA power supply 6 pulse

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83 kA @ 266 vdc 12 pulse dc supply

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16 MVA ANSI 45 Transformer

Electro-chemical Supply

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INTER-PHASE TRANSFORMER

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40 kA 12 pulse rectifier for Zinc Mine

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80kA SCR power supply with OLTC

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103 kA power supply with PFC

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30 MVA Rectifier transformer

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12 pulse controls manufactured by Neeltran, inc. , with PLC

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40 kA @ 220 vdc 12 pulse power supply

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16.5 kA @ 650 vdc

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12,870 kVA transformer

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Customer Buss entrance to load

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PLC Touch-screen

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Engineering

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Engineering

,$!!$,"! *&%$%"%&"!!#!*"$*# !,$!!%!#!-! !*($*#!%$,!% &%"&&%"(% &!"(89.!%& !:+!$!*!#!*"$*#!,$!!%%! "& "!"&&#%"&(!#+ !&!%$,%&! &"(!'!%"$"(!)&#!!#""$#$;!%"(! #"!%"-*!%$"&0<0%&")! *+'$#$"$!%

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3D DESIGN OF SCR TREE

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3D LINE UP OF 103 kA 12 pulse power supply

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Transformers and Rectifier

$,( ,$!%$,&)&%"*%! *&$"$&($,(!#$'$#$". $%"&"$&!. #&%%=#.!0'.0#.!&!*(( &$*/%$> +&:$ $".!!*"% .!0'.0.!"! +!"! +&$#!/(!""%!#.%$%"(&,( "# *&-!*"$&&&*!$?)"!?&$# *"$,>!%$, !$$*"$&!%"

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Harmonic Trap Reactor Design

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Power Factor and Harmonic Correction !%$,& +&)!*"&/*!"?-&#",!% )!##%*$++#! *&!")&$ +!*! *-!%"&-&$!%&*!*&$"$& !=*&+!+!& *!" !#0"$ !)-!& %'. #"$0%",! %)$"*($, "$:

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Line_to_Neutral diagram of Typical Power Factor Filter

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Power Factor vs DC Voltage

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Current/voltage waveforms of a 12-pulse rectifier without filter

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Current/voltage waveforms of a 12-pulse rectifier with filter

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12-Pulse Current Harmonic Spectrum Before Filtering

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12-Pulse Current Harmonic Spectrum After Filtering

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POWER FACTOR/HARMONIC CORRECTION SUBSTATION

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Cooling System

=& +"!!%$,&*& +#!"! *#&%!#&&+)"!0*&&#!%.%"! &+"$ $;!+! +!%%!/#&)"! +!"!$%! "#=.'$'%%!%$,& :$ *&"&#/1#$".+!%%!"$, #%&-$#'#!=##0*&++!%%! '#. "=##.'#*! $&#!%$,)$"(&" .#&)*&"&#-#-!& $$ +!%%! #&%% $%! %!&%!!-$& !"##. $!#.,#.*!$@$%"$$%".A

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Dual pump closed loop cooling

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Computer Design Of Cooling Loop-Manifold: Pressure, Flow

76 psi

3

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80 psi

4.0 13.0 3.5

GPM GPM GPM 9 psi 43.5º C

6 3 1

ports ports ports

27 psi

# of B locks in series =

44.5º C

Chill Block Chill Block

Avg Outlet Manifold @ 42.7 Deg C & 31 psi Inlet Manifold flow @ 67 GPM, 40.0 Deg C & 59 psi

• Water-Water HE: Max

losses in water 39 KW

Water/ Air HE PUMP 7.5 hp

Max Air Temp. In 50.0 ºC with 12 KW Losses in Air

Raw Water In at 30.0 ºC @ 25 GPM Raw Water out at 35.9 ºC @ 25 GPM

Air Temp Out 45º C Ju n c. T e m p . 85 ºC w ith 3 de v ice s

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Manufacturing

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Manufacturing *"$,"! *&%$%"%&8 %$##!)&!%B .)$"( &!"(8 .!%&!:+!$!*!

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New facility expansion 2006

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Quality Control

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Quality Control $*!84C</!!#"(%!%$,!/ *"!/%!-$*!$"D%,!& +&)!%++#$!%/"%& !% %+!*$#". ,!"$*%&"#&*"$& %$*!84C<$*#!%&-!<//) &+&)!%++#$!%8//-& "%& !%

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CERTIFICATIONS &'(" ) $*+,-.$/,,*%0!!#"#%& (%%!-!#!*&,$"$&#$%"! "%& !%!*#%&+&*!/ ///&+&)! %++#$!%1#$".+&, (%'!! $"!++&-!'.-$&% ,$!!$,$ %/&"!9 *& +$!%

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THANK YOU FOR ALLOWING US TO PRESENT TO YOU!