S11 Series 10kV-35kV Low-loss And Non-exciting Regutation Power Transformer

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Introduction
S11 Series 10kV-35kV Low-loss And Non-exciting Regutation Power Transformer Product Introduction
This product implements national standards GB1094-1996 the power transofrmer "and GB/T6451-2008 the three-phase oil-immersed power transformer technical parameters and requirements".
S11 series transofrmer is the latest series of low loss copper windings products,the products using high-quality materials,in coil implement body and insulation,using new craft,new material,thus make racing,load loss reduced significantly,and performance and structure more reliable and superior.

Technical Data Of S11 Series 10kV Low-lors And Non-exciting Regulation Power Transformer

Good economic performance
S11 series product in the S9 series based on average reduced 30% no-load loss than idle current S9 70%-85% will.

Long service life
Transformer tank adopts full seal structure,the tank along with box available bolt connection or welding die,transformer oil not contact with air and prolong the life.

Running high reliability
Tank sealing parts were concerned,increased reliability improvements to ensure and improve technology level of reliability of sealing.

Field area is small
S9-M,S11-M series transofrmer tank adopts wave plate radiator,when the oil temperature change corrugated plate heat bilges cold shrink can replace storage cabinet role,corrugated plate appearance tank,cover an ared of an area small. 

Technical Data Of S11 Series 10kV Low-loss And Non-exciting Regulation Transformer

额定容量

(kVA)

Rated Capaity

电压组合

Voltage Combined

联接组标号

Vector-group

空载消耗(W)

No-load Loss

负载损耗(W)

75°C

Load-loss

空载电流(%)

No-load

current

短路阻碍(%)

Short-circuit

Impendance

高压

HV

(kV)

高压分接范围

Tapping Ranges

低压

LV

(kV)

30


6

6.3

10

10.5

11

±5%

±2*2.5%

0.4

Dyn11

Yyno

100 630/600 0.80 4.0
50 130 910/870 0.75
63 150 1090/1040 0.75
80 180 1310/1250 0.70
100 200 1580/1500 0.65
125 240 1890/1800 0.65
160 280 2310/2200 0.60
200 340 2730/2600 0.50
250 400 3200/3050 0.50
315 480 3830/3650 0.45
400 570 4520/4300 0.45
500 680 5410/5150 0.40
630 810 6200 0.40 4.5
800 980 7500 0.35
1000 1150 10300 0.35
1250 1360 12000 0.30
1600 1640 14500 0.30


S11系列20KV油浸式配电变压器技术数据表

Technical Data Of S11 Series 20K Oil Immersed Power Transformer

30 20

±5%

±2*2.5%

0.4
Dyn11 90 660 2.1 5.5
50 130 960 2.0
63 150 1145 1.9
80 180 1370 1.8
100 200 1650 1.6
125 240 1980 1.5
160 290 2420 1.4
200 330 2860 1.3
250 400 3350 1.2
315 480 4010 1.1
400 570 4730 1.0
500 680 5660 1.0
630 810 6820 0.9 6.0
800 980 8250 0.8
1000 1150 11330 0.7
1250 1350 13200 0.7
1600 1630 15950 0.6
2000 1950 19140 0.6
2500 2340 22220 0.5


S11系列35kV级铁芯无励磁调压变压器技术数据表

额定容量

(kVA)

Rated Capacity

电压组合

Voltage Combined

联接组标号

Vector-group

空载损耗(W)

No-load Loss

负载损耗(W)

75°C

Load-loss

空载电流(%)

No-load

current

短路障碍(%)

Short-circuit

Impendance

高压

HV

(kV)

高压分接范围

Tapping Ranges

低压

LV

(kV)

630 35
±5%

3.15

6.3

10.5

Yd11 830 7870 1.10 6.5
800 980 9410 1.00
1000 1150 11540 1.00
1250 1410 13940 0.90
1600 1700 16670 0.80
2000 2180 18380 0.70
2500 2560 19670 060
3150

35

38.5

±5%

3.15 

6.3

10.5

3040 23090 0.56 7.0
4000 3620 27360 0.56
5000 4320 31380 0.48
6300 5250 35060 0.48 7.5
8000

35~

38.5

±2*2.5%

3.15

3.3

6.3

6.6

10.5

11

Ynd11 7200 38480 0.42
10000 8700 45320 0.42
12500 10080 53870 0.40 8.0
16000 12160 65840 0.40
20000 14400 79520 0.40
25000 17020 94050 0.32
31500 20220 112860 0.32


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