3.15 mva transformer manufacturers in india
Prestige Quality 3.15 mva power transformer suppliers in africa, 3150 kva transformer manufacturers, view 3.15mva transformer price in india
Transformers, like the 3150 kva dry type transformer form one of the primary components for both the transmission as well as distribution of electrical energy. The 3.15 mva transformer specification design results mainly from the range of application, the rated power, the construction and the voltage level. The scope of transformer types starts with generator transformers and ends with distribution transformers for e.g. 3150 kva dry type transformer dimensions.
- what is 3.15 mva transformer ?
- 3.15 mva transformer manufacturers in india
- 3.15 mva transformer specification
- 3.15 mva transformer price
- 3150 kva in mva
- 3150 kva dry type transformer dimensions
- 3.15 mva transformer weight
- 3.15 mva transformer current rating
- 3150 kva transformer impedance
- 3150 kva transformer oil capacity
- 3.15 mva transformer for sale
3.15 mva transformer manufacturers in india
3150 kva transformer manufacturers
3.15 mva power transformer
World-Class 3150 kva dry type transformer Exporter in india, view cost of 3.15 mva power transformer.
Transformers such as the 3.15mva transformer which are directly connected to the generator of the power station are referred to as generator transformers. The power range of the 3.15 mva power transformer goes up to far above 1000 MVA. While the voltage or the 3.15 mva transformer current rating can extend up to approx. 1500 kV.
We are one of the leading 3.15 mva transformer manufacturers in India. Our list of clients includes various industries, due to the competitive prices offered by us. Click the link for cost of 3.15 mva power transformer.The 3150 kva transformer oil capacity produced in our factory has a higher standard energy efficiency. This in turn results in a higher lifespan of the oil type 3150 kva transformer specification as compared to the dry type.
Oil cooled or oil transformer 3150kva have a lower operating sound level, thus less noise pollution in comparison to dry-type. The Oil cooled units produced by 3150 kva transformer manufacturers tend to be smaller and more efficient as well. Check the 3.15 mva transformer price and 3.15 mva transformer weight here. Electrical impedance or in this case the 3150 kva transformer impedance is the measurement of the opposition that a circuit presents to a current on the application of a voltage.
MVA stands for Mega Volt Amp or Volts X Amp /1000,000. In the event that your total load necessity is 1000 volts and 5000 amps (1000 x 5000 = 5000,000 VA) it can be expressed as 5MVA. We right now manufacture 3.15 MVA Transformers (3 Phase Transformers). Auto transformers have the advantage of being littler and cheaper than twofold wound transformers. We will make essentially any estimate of single or 3 phase transformer, dependant on voltage.
Our Three and Single phase transformers can be planned particularly to meet all of your prerequisites, no matter how unusual. We manufacture transformers for a wide extend of industries,if you’ve got particular prerequisites for your 3 phase transformers at that point please request a cite along with your points of interest or get in touch via phone, we’re here to assist!
3.15 MVA = 3150kVA
type of cooling |
AN (air natural)
|
---|---|
rated power |
3150 kVA
|
network frequency |
50 Hz
|
thermal class |
F
|
phase description |
3 phases
|
primary voltage |
6 kV
|
isolation level |
1.1 kV AC secondary
12 kV AC primary |
[Ui] rated insulation voltage |
Secondary circuit: 10 kV AC
Primary circuit: 28 kV AC |
[Uimp] rated impulse withstand voltage |
75 kV
|
secondary voltage |
No load: 400 V
|
vector group |
Dyn11
|
tapping link range |
+/- 2 x 2.5 %
|
total number of steps |
5.0
|
temperature rise |
100 K (winding)
|
impedance voltage |
6 %
|
no-load losses |
5500 W
|
load losses |
25000 W at 120 °C
|
operating altitude |
< 1000 m
|
winding material |
Aluminium
|
insulation material |
Cast resin (HV)
Pre-impregnated (LV) |
mounting mode |
Fixed
|
mounting support |
Floor
|
net weight |
5925 kg
|
height |
2335 mm
|
width |
1195 mm
|
length |
2020 mm
|
sound power level |
81 dB at 1 m
|
3.15 mva transformer manufacturers export to | Uganda, Africa, Malaysia India, Nigeria, Kenya, Nepal, Malawi, Rwanda, Bangladesh, Tanzania |
Other Ratings | 10, 16, 25, 50, 63, 100, 160, 200, 315, 500, 630, 750 kVA |
all above transformer are | 11kV , 22kV, 33kV line |
Efficiency | 3, 4, 5 Star or Level II, Level III |
For Final 3.15 mva transformer price Please Mail Us on info@rajasthanpower.in
A Full Range Of oil transformer 3150kva, Check 3.15 mva transformer current rating and 3150 kva dry type transformer dimensions
- 1 MVA = 1000 KVA
- To covert KVA in to MVA , divide by 1000.
- Example: convert 3150 KVA in to MVA
Solution: 1 KVA = 1/1000 MVA
3150 KVA = 3150/1000 MVA
= 3.15 MVA
kVA stands for Kilovolt-Ampere and is the rating regularly utilized to rate a transformer. The size of a transformer is decided by the kVA of the load. In numerous circumstances the power required by the load is proportionate to the rating of the transformer communicated in either VA or kVA. For case a 1KW (1000 Watts) load would require a 1kVA transformer @ unity power factor.
KVA calculation
For three phase KVA= (V*I*1.732)/1000
For single phase KVA= (V*I)/1000
MVA calculation-
For three phase MVA= (V*I*1.732)/100,000
For single phase MVA= (V*I)/1000,000
Rated power (kVA) |
|
100 kva |
160 kva |
250 kva |
315 kva |
400 kva |
500 kva |
630kva |
800 kva |
1000 kva |
1250 kva |
1600 kva |
2000 kva |
2500 kva |
3150 kva |
Without enclosure IP00 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Dimensions |
-A |
1030 |
1110 |
1250 |
1270 |
1320 |
1420 |
1430 |
1530 |
1580 |
1590 |
1790 |
1880 |
1940 |
2090 |
(mm) |
-B |
520 |
520 |
520 |
670 |
670 |
670 |
670 |
670 |
820 |
820 |
820 |
1070 |
1070 |
1070 |
|
-C |
1260 |
1280 |
1390 |
1470 |
1620 |
1550 |
1550 |
1720 |
1860 |
1960 |
1940 |
2130 |
2170 |
2430 |
|
-D |
645 |
645 |
645 |
795 |
795 |
795 |
795 |
795 |
945 |
945 |
945 |
1230 |
1230 |
1230 |
|
-E |
650 |
650 |
670 |
800 |
800 |
800 |
800 |
800 |
950 |
950 |
950 |
1230 |
1230 |
1270 |
Total weight (kg) |
|
660 |
820 |
1100 |
1300 |
1560 |
1800 |
1820 |
2440 |
2800 |
2940 |
3520 |
4300 |
5080 |
6400 |
With IP31 metal enclosure |
|
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|
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|
|
|
|
|
|
|
|
|
|
|
Dimensions |
-A1 |
1650 |
1650 |
1510 |
1800 |
1900 |
1800 |
1800 |
1900 |
2150 |
2150 |
2020 |
2100 |
2240 |
2390 |
(mm) |
-B1 |
950 |
950 |
770 |
1020 |
1100 |
1020 |
1020 |
1100 |
1170 |
1170 |
950 |
1230 |
1230 |
1270 |
|
-C1 |
1750 |
1750 |
1690 |
2050 |
2300 |
2050 |
2050 |
2300 |
2480 |
2480 |
2240 |
2430 |
2570 |
2830 |
Weight enclosure (kg) |
|
180 |
180 |
200 |
210 |
240 |
210 |
210 |
240 |
320 |
320 |
400 |
400 |
400 |
400 |
Total weight (kg) |
|
840 |
1000 |
1300 |
1510 |
1800 |
2010 |
2030 |
2680 |
3120 |
3260 |
3920 |
4700 |
5480 |
6800 |
The impedance of a transformer is the entire restriction offered to substituting current. This may be calculated for each winding.However, a rather basic test gives a practical strategy of measuring the comparable impedance of a transformer without isolating the impedance of the windings.
Calculation of Percentage Impedance
In arrange to decide proportionate impedance, one winding of the transformer is short-circuited. And a fair sufficient voltage is connected to the other winding to make full load current to stream within the short-circuited winding.This voltage is known as the impedance voltage.
Impedance Data for Single-Phase Transformers
kVA |
Suggested X/R Ratio |
Normal Range of Percent |
Impedance Multipliers** For Line-to-Neutral |
|
1Ø |
Calculation |
|
for %X |
for %R |
25.0 kva |
1.1 |
1.2–6.0 |
0.6 |
0.75 |
37.5 kva |
1.4 |
1.2–6.5 |
0.6 |
0.75 |
50.0 kva |
1.6 |
1.2–6.4 |
0.6 |
0.75 |
75.0 kva |
1.8 |
1.2–6.6 |
0.6 |
0.75 |
100.0 kva |
2.0 |
1.3–5.7 |
0.6 |
0.75 |
Impedance Voltage
3.15 MVA |
– |
6.25% |
5 MVA |
– |
7.15% |
8 MVA |
– |
8.35% |
Transformer oil (moreover known as insulating oil) may be a uncommon type of oil which has fabulous electrical protection properties and is steady at high temperatures. Transformer oil is utilized in oil-filled electrical power transformers to insulate, stop arcing and corona release, and to disseminate the heat of the transformer (i.e. act as a coolant).
Rated power |
kVA |
50 kva |
100 kva |
160 kva |
250 kva |
400 kva |
630 kva |
800 kva |
1000 kva |
1250 kva |
1600 kva |
2000 kva |
2500 kva |
3150kva |
Type |
TOHn |
269/22 |
299/22 |
319/22 |
339/22 |
359/22 |
379/22 |
389/22 |
399/22 |
409/22 |
419/22 |
429/22 |
439/22 |
449/22 |
No- load losses A0 max. |
Po (W) |
90 |
145 |
210 |
300 |
430 |
600 |
650 |
770 |
950 |
1200 |
1450 |
1750 |
2200 |
No- load curent |
I0 (%) |
0,60 |
0,45 |
0,40 |
0,35 |
0,30 |
0,25 |
0,18 |
0,16 |
0,14 |
0,12 |
0,10 |
0,10 |
0,10 |
Load losses Bk max. |
Pk75°C (W) |
875 |
1475 |
2000 |
2750 |
3850 |
5400 |
7000 |
9000 |
11000 |
14000 |
18000 |
22000 |
27500 |
Impedance voltage |
uk 75°C (%) |
4 |
4 |
4 |
4 |
4 |
4 |
6 |
6 |
6 |
6 |
6 |
6 |
6 |
Sound level |
|
|
|
|
|
|
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|
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|
|
|
|
– pressure (0,3 m) |
LpA dB(A) |
30 |
32 |
35 |
38 |
41 |
43 |
44 |
46 |
47 |
49 |
50 |
50 |
50 |
– power |
LWAdB(A) |
39 |
41 |
44 |
47 |
50 |
52 |
53 |
55 |
56 |
58 |
60 |
60 |
60 |
Dimensions |
|
|
|
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|
|
|
|
|
|
|
|
|
|
|
A |
855 |
975 |
1020 |
990 |
1080 |
1215 |
1265 |
1565 |
1625 |
1740 |
1980 |
1975 |
2110 |
B |
630 |
610 |
610 |
705 |
805 |
840 |
950 |
920 |
950 |
1030 |
1265 |
1290 |
1410 |
|
C (6,10 kV) |
1190 |
1155 |
1245 |
1240 |
1295 |
1405 |
1445 |
1640 |
1625 |
1840 |
1940 |
2045 |
2115 |
|
C (20,22 kV) |
1305 |
1270 |
1360 |
1355 |
1410 |
1520 |
1560 |
1685 |
1665 |
1870 |
1955 |
2045 |
2115 |
|
Weight [ kg ] |
Oil |
100 |
135 |
155 |
170 |
220 |
285 |
390 |
480 |
520 |
700 |
860 |
985 |
1130 |
Total |
555 |
690 |
870 |
1035 |
1410 |
1930 |
2440 |
2785 |
3115 |
4060 |
4750 |
5705 |
6520 |
|
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