8.
01 MANUFACTURERS GUARANTEED TECHNICAL DATA SCHEDULE
FOR 33/11 KV, 5/6.67 MVA POER TRANSFORMER
S!
N".
D#$%&'()'"* U*') +PD+$ R#,-'&#.#*)
M/*-0/%)-&#&$
G-/&/*)##1 P/&)'%-!/&$
1 RATING AND PERFORMANCE2
1.1 Manufacturers Name & Country - To be mentioned
1.2 Manufacturers Model No. - To be mentioned
1.3 Continuous maximum rating (N!N"N!#$ M%! &"'.'( M%!
1.) No. of *+ase Nos. 3
1.& ,ated fre-uency ./ &0
1.' 1inding 2nsulation - 3niform
1.( Normal transformation ratio at No-load 4% 33"11
1.5 ,ated .T 6oltage (*+ase to *+ase$ 4% 33
1.7 Maximum .T 6oltage (*+ase to *+ase$ 4% 3'
1.10 ,ated 8T 6oltage (*+ase to *+ase$ 4% 11
1.11 Maximum 8T 6oltage (*+ase to *+ase$ 4% 12
1.12 2nstallation - utdoor
1.13 Ty*e of transformer - Core9 Conser6ator9 il
immersed
1.1) :irection of normal *o;er flo; - .T-8T
1.1& No. of ;indings Nos. 2
1.1' <us+ing materials - =orcelain
1.1( Ty*e of cooling - N!N"N!#
1.15 Coolant - Mineral il free from
=C< as *er 2>C-'027'
1.17 Ty*e of eart+ing - >ffecti6ely eart+
1.20 Ty*e of base - n ;+eels ;it+
ade-uate si/e and
lengt+ of rails and
fixing arrangement
1.21 P3/$# %"**#%)'"* 2
a$ 33 ?% ;inding ;it+ bus+ing CT - :elta
b$ 11 ?% ;inding ;it+ bus+ing CT - @tar
1.22 6ector grou* - :yn 11
1.23 N#-)&/! )" 4# 4&"-53) "-)2
a$ .T - Nil
b$ 8T - Aes
1.2) +/$'% '*$-!/)'"* !#6#! 7+IL82
a$ .ig+ 6oltage ;inding ?% 1(0
b$ 8o; 6oltage ;inding ?% (&
1.2&
Max. ;inding Tem*. ,ise o6er )0
0
C ambient ( at CM, &
normal ta* c+ange *osition$ su**orted by :esign9
Calculation s+eet ( to be enclosed$ on basis of design
:ata 2 97E*%!"$#18
0
C '&
1.2'
Max. to* oil Tem*. rise o6er )0
0
C ambient ( at CM, &
normal ta* c+ange *osition$ su**orted by :esign9
Calculation s+eet ( to be enclosed$ on basis of design
:ata 2 97E*%!"$#18
0
C '0
TEST VOLTAGE2
1.2( I.(-!$# 0&"*) :/6# )#$) 6"!)/5# 71.;/50 .'%&" $#%.
:/6# $3/(#82
a$ .ig+ 6oltage side
b$ 8o; 6oltage side
?%
?%
1(0 (Min$
(& (Min$
1.25 P":#& 0&#,-#*%< :')3$)/*1 )#$) 6"!)/5# 0"& 1 7"*#8
.'*-)# 2
a$ .ig+ 6oltage side ?% (0
b$ 8o; 6oltage side ?% 25
1.27 S3"&) %'&%-') MVA /6/'!/4!# 2
a$ at 33 ?% M%! 1&00
b$ at 11 ?% M%! &00
1.30 2m*edance 6oltage at (&
0
C and at normal ratio and rated
fre-uency and at N!N condition
B (B
@eal & @ignature of t+e <idder and Manufacturer
S! D#$%&'()'"* U*') +PD+$ R#,-'&#.#*) M/*-0/%)-&#&$
/var/www/apps/conversion/tmp/scratch_4/228699487.doc Page 1 of 4
8.01 MANUFACTURERS GUARANTEED TECHNICAL DATA SCHEDULE
FOR 33/11 KV, 5/6.67 MVA POER TRANSFORMER
N". G-/&/*)##1 P/&)'%-!/&$
;. VOLTAGE CONTROL
2.1 a$ Ty*e of Ta* c+anger control - T+e ta* c+anger ;ill be
ff-8oad ty*e9
manually o*erated
b$ Name of manufacturer & Country of origin - To be mentioned
c$ Ty*e"Model No. - To be mentioned
d$ Current rating of contract ! To be mentioned
2.2 Nos. of ta**ing - 7
2.3 Ta**ing ste*s - 10B in ste*s of 2.&B
7 ta**ing (i9e
33)x2.&B
2.) .% or 8% ;inding - To be mentioned
2.& =o;er #re-uency ;it+stand test 6oltage bet;een first and
last contracts of t+e selector s;itc+ bet;een di6erter and
s;itc+ contract
4% (&
3 GENERAL
3.1 Manufacturers name & address To be mentioned
3.2 Material of core & grading To be mentioned
3.3 Core 8oss" 4g su**orted by C+aracteristic Cur6e ( to be
submitted$
To be mentioned
3.) T+ic?ness of core9 mm To be mentioned
3.& Core dia9 mm To be mentioned
3.' Total ;eig+t of core9 4g To be mentioned
3.( Maximum flux density in iron at normal 6oltage and
fre-uency and at normal ratio C
a$ Cores Tesla <1.(
b$ Ao?es Tesla To be mentioned
3.5 Magneti/ing current (a**rox$ B To be mentioned
3.7 a$ No load losses at rated 6oltage9 ratio and fre-uency 41 To be mentioned
b$ #ull load losses at rated 6oltage9 normal ratio &
fre-uency in N!# condition at (&
0
C
41 To be mentioned
c$ #ull load losses at rated 6oltage9 normal ratio &
fre-uency in N!N condition.
?1 To be mentioned
d$ !uxiliary 8osses 41 To be mentioned
e$ Total 8oss ( aDbDd$ 41 To be mentioned
3.10 R#5-!/)'"* /) 75
0
C /*1 *"&./! &/)'"2
a$ !t unity *o;er factor B To be mentioned
b$ !t 0.7 lagging *o;er factor B To be mentioned
3.11 @imultaneous o*erating conditions under ;+ic+ maximum
flux density is attainedC
To be mentioned
a$ #re-uency ./ To be mentioned
b$ %oltage-
.% ?% To be mentioned
8% ?% To be mentioned
c$ Ta* - To be mentioned
d$ 8oad M%! &
=.#
To be mentioned
3.12 Maximum flux density in iron under conditions entered on
line 3.'
Tesla To be mentioned
3.13 a$ Maximum current density in .% ;inding at CM,
b$ Cross section of 8% ;inding
!"mm
2
mm
2
To be mentioned
To be mentioned
3.1) a$ Maximum current density in 8% ;inding at CM,
b$ Cross section of .% ;inding
!"mm
2
mm
2
To be mentioned
To be mentioned
= DETAILS OF CONSTRUCTION
).1 T<(# "0 :'*1'*5 2
a$ .% To be mentioned
b$ 8% To be mentioned
).2 Co**er Conductors manufacturer name & address To be mentioned
).3 Material of ;indings - Co**er
@eal & @ignature of t+e <idder and Manufacturer
S!
N".
D#$%&'()'"* U*') +PD+$ R#,-'&#.#*)
M/*-0/%)-&#&$ G-/&/*)##1
P/&)'%-!/&$
/var/www/apps/conversion/tmp/scratch_4/228699487.doc Page 2 of 4
8.01 MANUFACTURERS GUARANTEED TECHNICAL DATA SCHEDULE
FOR 33/11 KV, 5/6.67 MVA POER TRANSFORMER
).) '*1'*5 &#$'$)/*%# 7/) 75
0
C8 "0 2
a$ ..T ;inding +m To be mentioned
b$ 8.T ;inding +m To be mentioned
).& C-&&#*) 1#*$')< 7ONAN/ONAF8 "0 2
a$ ..T ;inding !m*s" s-. mm !"mm
2
To be mentioned
b$ 8.T ;inding !m*s" s-. mm !"mm
2
To be mentioned
).' O-)#&, I**#& > M#/* 1'/ "0 %"((#& :'*1'*52
a$ ..T ;inding mm To be mentioned
b$ 8.T ;inding mm To be mentioned
).( S'?# "0 C"((#& %"*1-%)"&/ 4/& 2
a$ ..T ;inding @1E9 dia in mm" area in mm
2
To be mentioned
b$ 8.T ;inding @1E area in mm
2
To be mentioned
).5 N-.4#& "0 T-&*$ 2
a$ ..T ;inding Nos. To be mentioned
b$ 8.T ;inding Nos. To be mentioned
).7 C"((#& :#'53) "0 :'*1'*5$ 2
a$ ..T ;inding 4g To be mentioned
b$ 8.T ;inding 4g To be mentioned
).10 Total ;eig+t of co**er ;indings 4g To be mentioned
).11 T<(# I*$-!/)'"* "0 2
a$ Ta**ing
- To be mentioned
b$ Ta**ing connections
c$ Core bolts
d$ Core bolt ;as+ers
e$ @ide *lates
f$ Core laminations
).12 Ty*e of ;inding connections
(crim*ed or bra/ed$
To be mentioned
).13 T3'%@*#$$ "0 )&/*$0"&.#&$ )/*@ 2
a$ To* mm To be mentioned
b$ @ides mm To be mentioned
c$ <ottom mm To be mentioned
).1) Material used for gas?ets for oil tig+t Foints mm To be mentioned
5 RADIATORS
&.1 T+ic?ness of radiator *lates" cooling tubes mm To be mentioned
&.2 E,-'(.#*) 0"& ON %""!'*5 $)/)#2
a$ radiators on main tan? - To be mentioned
b$ se*arate cooler ban?s - To be mentioned
&.3 Number of coolers" radiators or cooler ban?s *er
transformer
Nos. To be mentioned
&.) ,ating of eac+ cooler",adiator <an? 41 To be mentioned
6 OIL VOLUME AND EIGHT
'.1 Ty*e of oil Class-1 grade9
insulating mineral oil9
free from =C<
(*olyc+lorinated
bi*+enyl$
'.2 <rea?do;n 6oltage at 2.& mm ga* bet;een electrodes - >&0?%
'.3 Total oil re-uired including cooler system 8iters To be mentioned
'.) %olume of oil abo6e of t+e to* yo?e 8iters To be mentioned
'.& Total 6olume of conser6ators 8iters To be mentioned
'.' 1eig+t of core and ;inding assemble Tones To be mentioned
'.( 1eig+t of eac+ oil cooler ban? com*lete ;it+ oil if
mounted se*arately from transformer
Tones To be mentioned
'.5 Total ;eig+t of com*lete transformer9 including attac+ed
coolers9 6oltage regulating e-ui*ment all fittings and oil
Tones To be mentioned
@eal & @ignature of t+e <idder and Manufacturer
S!
N".
D#$%&'()'"* U*') +PD+$ R#,-'&#.#*)
M/*-0/%)-&#&$ G-/&/*)##1
P/&)'%-!/&$
'.7 1eig+t of transformers arranged for trans*ort Tones To be mentioned
/var/www/apps/conversion/tmp/scratch_4/228699487.doc Page of 4
8.01 MANUFACTURERS GUARANTEED TECHNICAL DATA SCHEDULE
FOR 33/11 KV, 5/6.67 MVA POER TRANSFORMER
'.10 <rief descri*tion of transformers or *arts t+ereof
subFected to s+ort-circuit test or for ;+ic+ s+ort circuit
calculations are a6ailable
To be mentioned
(. TRANSFORMERS +USHING INSULATORS
(.1 Manufacturers name & country - To be mentioned
(.2 2nsulator material - =orcelain
(.3 R/)#1 C-&&#*)9
a$ .% To be mentioned
b$ 8% To be mentioned
(.) 2nsulator ty*e and rated 6oltage - To be mentioned
(.& =itc+ circle diameter and drilling of flanges mm
a
*
*
r
o
x
To be mentioned
(.' 8engt+ of 2nsulator (o6erall$ mm To be mentioned
(.( 1eig+t of insulator ?g To be mentioned
(.5 ne minute &0 ./ dry ;it+stand routine test 6oltage ?% .%-(0?%
8%-25?%
(.7 8ig+tning im*ulse flas+o6er 6oltage ( 1.2"&0 ;a6e$ ?% .%-1(0?% (=ea?$
8%-(&?% (=ea?$
(.10 #ull ;a6e lig+tning im*ulse 6oltage ;it+stand ?% .%-1(0?% (=ea?$
8%-(&?% (=ea?$
(.11 &0 ./ ;et ;it+stand 6oltage across arc+ing +orns ?% To be mentioned
(.12 3nder oil flas+o6er 6oltage ty*e test ?% To be mentioned
(.13 Total cree*age distance of s+edding mm 2&mm *er ?%
(.1) =rotected cree*age distance of s+edding mm To be mentioned
8
5.1 a$ .% +m To be mentioned
5.2 b$ 8% +m To be mentioned
A +USHING CTS 33 @V DIFFERENTIAL PROTECTION
7.1 Manufacturers name & country - To be mentioned
7.2 ,atio ! 100"&
7.3 ,ated out*ut %!
7.) ,CT ((&GC$ +m To be mentioned
7.& !ccuracy class - &=1&
10 +USHING CTS 11 KV FOR DIFFERENTAL PROTECTION
10.1 Manufacturers name & country - To be mentioned
10.2 ,atio ! 300"2.57
10.3 ,ated out*ut %! 1& %!
10.) !ccuracy class - &=1&
11. NEUTRAL +USHING CTS 11KV FOR STAND +B EARTH FAULT > RESTRECTEDEARTH FAULT PROTECTION
11.1 Manufacturers name & country - To be mentioned
11.2 ,atio ! 1&0-300"&"&!
11.3 ,ated out*ut %! 1& %!
11.) ,CT ((&GC$ +m To be mentioned
11.& !ccuracy class - &=1&
1;. DIMENTION OF TRANSFORMER
12.1 8engt+ mm To be mentioned
12.2 1idt+ mm To be mentioned
12.3 .eig+t mm To be mentioned
13. @tandard - :esign9 Manufacture9 Testing9 2nstallation
and =erformance s+all be in accordance to
t+e latest editions of t+e rele6ant 2>C-
'00('
/var/www/apps/conversion/tmp/scratch_4/228699487.doc Page 4 of 4
