Oil immersed Distribution Transformers 6-10kV
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6-10kV Oil-immersed DistributionTransformers
1. Introduction
6-10kV oil-immersed distributiontransformers with capacity 30-3150kVA are suitable for 6-10kV distributionnetwork system. Product complies with GB/T6451-2008 standards.
Type 9, 11 and 13 are classified byloss standard. Two types of oil tank are provided, they are sealed corrugatedradiating and sheet radiator. Voltage can be adjusted with load through switchinstalled.
2. Characteristics
Fully sealed corrugated tank has corrugatedsheet for transformer oil natural cooling. There is no oil storage cabinetneeded, so the oil is completely isolated from air. This design slows down theaging of oil, eliminates maintenance and extends the transformer life.
3. Technical parameters
Technical parameters of S9-Mcorrugated tank transformers
Code | Rated capacity (kVA) | rated voltage(kV) | Loss (xW) | Short Circuit impedance (%) | No Load Current (%) | Connection Symbol | Weight (kg) |
Dimension L*W*H (mm) | mm | |||||
HV | LV | No Load | Load | |||||||||||
Body | Oil | Total | ||||||||||||
S9-M-100 | 100 |
10 6.3 6 | 6.3 6 | 290 | 1500/1580 |
4.0 | 1.8 |
Yyn0 Dyn11 | 285 | 105 | 515 | 800x680x1030 | 550/550 | |
S9-M-125 | 125 | 340 | 1800/1890 | 1.7 | 355 | 110 | 625 | 920x700x1060 | 550/550 | |||||
S9-M-160 | 160 | 400 | 2200/2310 | 1.6 | 420 | 130 | 740 | 970x730x1070 | 550/550 | |||||
S9-M-200 | 200 | 480 | 2600/2730 | 1.5 | 475 | 160 | 825 | 1020x740x1085 | 550/550 | |||||
S9-M-315 | 315 | 670 | 3650/3830 | 1.4 | 710 | 205 | 1200 | 1350x740x1115 | 550/550 | |||||
S9-M-500 | 500 | 960 | 5150/5410 | 1.2 | 925 | 285 | 1575 | 1470x795x1310 | 660/660 | |||||
S9-M-630 | 630 | 1200 | 6200 |
4.5 | 1.1 | 1085 | 320 | 1835 | 1540x830x1360 | 660/660 | ||||
S9-M-800 | 800 | 1400 | 7500 | 1.0 | 1375 | 435 | 2340 | 1630x920x1430 | 820/820 | |||||
S9-M-1000 | 1000 | 1700 | 10300 | 1.0 | 1480 | 485 | 2600 | 1755x1035x1450 | 820/820 | |||||
S9-M-1250 | 1250 | 1950 | 12000 | 0.9 | 1760 | 575 | 3135 | 1870x1120x1540 | 820/820 | |||||
S9-M-1600 | 1600 | 2400 | 14500 | 0.8 | 2125 | 700 | 3795 | 1970x1170x1645 | 820/820 |
Technicalparameters for S11-M corrugated tank transformers
Code | Rated capacity (kVA) | rated voltage(kV) | Loss (xW) | Short Circuit impedance (%) | No Load Current (%) | Connection Symbol | Weight (kg) | Dimension L*W*H (mm) | mm | ||||
HV | LV | No Load | Load |
|
|
| Body | Oil | Total |
|
| ||
S11-M-160/10 | 160 |
10 6.3 6 |
0.4 6.3 6 | 280 | 2200/2310 |
4.0 | 1.6 |
Yyn0 Dyn11 | 490 | 100 | 795 | 1135x713x180 | 550/550 |
S11-M-200/10 | 200 | 340 | 2600/2730 | 1.5 | 540 | 175 | 880 | 1168x738x1200 | 550/550 | ||||
S11-M-250/10 | 250 | 400 | 3050/3200 | 1.4 | 665 | 200 | 1025 | 1240x780x1240 | 550/550 | ||||
S11-M-315/10 | 315 | 480 | 3650/3830 | 1.3 | 730 | 220 | 1155 | 1300x835x1265 | 550/550 | ||||
S11-M-400/10 | 400 | 570 | 4300/4520 | 1.2 | 895 | 300 | 1390 | 1390x905x1310 | 550/550 | ||||
S11-M-500/10 | 500 | 680 | 5150/5410 | 1.1 | 1025 | 360 | 1650 | 1470x965x1365 | 550/550 | ||||
S11-M-630/10 | 630 |
0.4 | 810 | 6200 |
4.5
5.5 | 1.0 | 1650 | 415 | 2260 | 1575x1010x1430 | 660/660 | ||
S11-M-800/10 | 800 | 980 | 7500 | 1.0 | 1510 | 470 | 2550 | 1685x940x1545 | 820/820 | ||||
S11-M-1000/10 | 1000 | 1150 | 10300 | 0.9 |
Dyn11 | 1640 | 650 | 3070 | 2180x1075x1655 | 820/820 | |||
S11-M-1250/10 | 1250 | 1360 | 12800 | 0.8 | 2010 | 820 | 3700 | 2310x1310x1715 | 820/820 | ||||
S11-M-1600/10 | 1600 | 1640 | 14500 | 0.8 | 2420 | 990 | 4470 | 2460x1514x1920 | 820/820 | ||||
S11-M-2000/10 | 2000 | 2240 | 16830 | 0.8 | 2860 | 1120 | 5050 | 2782x1600x2040 | 820/820 | ||||
S11-M-2500/10 | 2500 | 2640 | 19550 | 0.8 | 3195 | 1155 | 5912 | 2500x2060x2010 | 820/820 |
Parameters for 6-10kV SZ11 OLTC Transformers
Code | Rated capacity (kVA) | Rated voltage (kV) |
| Loss(xW) | Short Circuit impedance (%) | No Load Current (%) | Connection Type Symbol | Weight (kg) | Dimension L*W*H(mm) | mm) | ||||
HV | LV | No Load | Load | Body | Oil | Total | ||||||||
S11-M-200/10 | 200 |
10 6.3 6 |
0.4 |
±4x2.5%
| 0.48 | 3.06 |
4.0 | 1.5 |
Yyn0 Dyn11 | 531 | 241 | 1058 | 1510x820x1460 | 550/550 |
S11-M-250/10 | 250 | 0.56 | 3.60 | 1.4 | 630 | 350 | 1400 | 1740x1020x1440 | 550/550 | |||||
S11-M-315/10 | 315 | 0.67 | 4.32 | 1.4 | 860 | 280 | 1630 | 1790x1050x1570 | 550/550 | |||||
S11-M-400/10 | 400 | 0.80 | 5.22 | 1.3 | 910 | 400 | 1740 | 1830x1120x1630 | 660/660 | |||||
S11-M-500/10 | 500 | 0.96 | 5.21 | 1.2 | 1080 | 460 | 2068 | 1900x1230x1780 | 660/660 | |||||
S11-M-630/10 | 630 | 1.20 | 7.65 | 1.1 | 1396 | 611 | 2661 | 2010x1320x1930 | 660/660 | |||||
S11-M-800/10 | 800 | 1.40 | 9.36 | 1.0 | 1650 | 780 | 3220 | 2280x1370x2220 | 820/820 | |||||
S11-M-1000/10 | 1000 | 1.70 | 10.98 | 1.0 | 2083 | 843 | 4240 | 2170x1160x2320 | 820/820 | |||||
S11-M-1250/10 | 1250 | 1.95 | 13.05 | 0.9 | 2390 | 1100 | 4950 | 2510x1310x2630 | 820/820 | |||||
S11-M-1600/10 | 1600 | 2.40 | 15.00 | 0.8 | 2900 | 1065 | 5235 | 2570x1382x2650 | 820/820 |
Note: The above parameter before slash is forYyn0 connection type and after slash is for Dyn11 connection type.
- Q:Hey!I Love Shia Labeouf I Was Wondering If Transformers Was A Good Movie I Haven't Ever Got A Chance 2 Watch It. Is It Worth Watching? These Are Some Of The Films I Like.Pirates Of The Caribbeanthe Dark KnightSpider man 3 Home Alones Mean GirlsThnxxP.S. I Heard Theres Going 2 Be A Transformers 2! D
- FOR THE LOVE OF EVERYTHING THAT IS GOOD AND HOLY IN THE WORLD.you must see this film. I mean, it's transformers. I would say it's life affirming, but that but be seen as being over the top. No, sorry, it is that good.
- Q:Can transformer be used to change direct current e.m.f? If not , why?
- No. A transformer is impossible with out inductance. Inductance happens only once, is over quickly, and it is not continuous with DC. With AC inductance is continuous. Therefore the transformation is continuous with AC.
- Q:As the title reads, Simply put: How did the original transformers series end? Aswell, how did some of the others, such as armada, energon, and cybertron end?
- G1 never really ended it was a cliff hanger that they wanted to expand into a series called Head Masters (only aired in japan) where Armada, Energon, and Cyberton (aka the Unicron trilogy) all played into each other Armada ending with the aurobots returning to cybertron, Energon the death of Unicron, and Cybertron the closing of the black hole Unicrons death created.
- Q:For my proposed new aluminium extrusion factory I ve the load of 250 kw heater and 670 HP of motors.Whats the kva rating of the transformer I should go for?Pls advice.
- the kva rating of the transformer shows that the power factor of the load has been taken care of
- Q:If a transformer rating 240vac 50hz being supplied by a source 240vac 60hz,will it get hotter than by 240vac 50hz source?
- Yes. higher frequency higher energy. To Might i: that video is awesome!
- Q:I want to go to the movies todaybut I am unsure which I would like to go see. I love a good comedy, but I figure an action would be better for the theater! So.what is the better choice? I have watched all of the diehard seriesbut I also played Transformers growing up. Any suggestions or comments?
- I have seen Transformers and it was awesome. It moved really good and kept even the most rambunctious kids entertained. I have not seen the new Die hard, yet, but you can't go wrong with McClain.
- Q:What is his calculation? Trouble you prawn.
- The maximum load KW number is determined by the actual use of the power factor of the device because KVA is apparent power and KW is active power. If there is no reactive power in the load device, such as all incandescent lamps, Of the pure resistance of the device, the transformer can theoretically carry 250KW load, the actual use, because there are power lines on the reactive power exists, so the need for discount.
- Q:i have fuses and everything that i can use to test my primary but should i add more turns on the primary side? yes i know line voltage is dangerous. yes i have worked with it before and know how to work around it.
- More information needed. I guess you are in the USA with 115 volts AC and 60Hz. For a given size (cross section) of core and mains frequency there is a turns per volt although special alloys like Radiometal upset things as everything gets to be about twice as powerful as standard transformer iron. If you can thread a few turns through the core you will be able to measure the voltage and thereby deduce the turns-per-volt. I 'd suggest that you leave the primary as it is and just rewind the secondary. As to your flyback circuit, you would probably be better off making a fixed frequency oscillator (555 timer?) and using it to drive the power stage. As to wire size on coils, a very old rule of thumb used to be 2000 amps per square inch of copper. 5 amps therefore needs 1/400th of a square inch. Possibly you may end up with more than one wire size that will suit. Mullard used to do some excellent designers guides books in the 1960s but unfortunately I can't put my hand on them at the moment. Good luck!
- Q:i m studying about the non linearity in systems and transformer is non linear in nature
- drop the voltage to the rated value otherwise it will be burnt.
- Q:What is the difference between AC transformers and DC transformers?
- DC transformer to change the voltage first to use the electronic components of the DC current into alternating current, and then transform the voltage with the transformer. This device is called the inverter.
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