Oil immersed Power Transformer 110kV
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- TT OR LC
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110kV Oil-immersed Power Transformers
1. Introduction
Oil immersed power transformers designed and manufactured by us is based on advanced technologiesand rich experiences. The products have been improved in the design, structureand processes, with good resistance to short circuit capacity, good mechanical properties, lower partial discharge, low noise, no leakage, beautiful appearance, easy maintenance etc.
2. Service
Altitude: <1000M ( can be adjusted according to customer requirements)
Maximum environmental temperature: +40 ℃, Minimum environmental temperature: -40 ℃ (can be adjusted upon customer’s request)
Maximum wind speed: 36.2m / s
Relative humidity: 90%
Earthquake intensity: seismic acceleration (horizontal and vertical component take effectsame time) transformer can withstand seismic forces of 8 Richter scale earthquake.
Contamination level: 3
3. Standards
GB1094.1Power Transformer General Regulation
GB1094.2Power Transformer Temperature rise
GB1094.3Power Transformer Insulation Levels andInsulation Tests
GB1094.5Power Transformers Short-circuit Capacity
GB6451 Oil-immersed power transformerstechnical parameters and requirements
4. Model Description
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5. Technical parameters for 110kVthree-phase power transformers
S9 type 630kVA-18000kVA no excitation Voltage-regulationthree-phase double-winding power transformer
Code | Capacity kVA | Voltage combination and Sub-connection range | Connection Type Symbol | No Load Loss kW | Load Loss kW | No Load Current % | Short Circuit impedance % | Weight kg | Dimension mm | |||||
HV kV % | LV kV | Body | Oil | Total | L | W | H | |||||||
S9-6300/110 | 6300 | 110±2x2.5 121±2x2.5 | 6.3 6.6 10.5 11 | YNd11 | 9.3 | 36 | 0.77 | 10.5 | 9680 | 4850 | 19500 | 4200 | 3300 | 4000 |
S9-8000/110 | 8000 | 11.2 | 45 | 0.77 | 10000 | 5690 | 22000 | 4580 | 3450 | 4230 | ||||
S9-10000/110 | 10000 | 13.2 | 53 | 0.72 | 13450 | 6780 | 25000 | 4880 | 3750 | 4800 | ||||
S9-12500/110 | 12500 | 15.6 | 63 | 0.72 | 14260 | 7720 | 27300 | 4950 | 3850 | 4880 | ||||
S9-16000/110 | 16000 | 18.8 | 77 | 0.67 | 17800 | 8710 | 32670 | 5000 | 4200 | 5100 | ||||
S9-20000/110 | 20000 | 22.0 | 93 | 0.67 | 19800 | 8910 | 39470 | 6000 | 4550 | 5100 | ||||
S9-25000/110 | 25000 | 26.0 | 110 | 0.62 | 21550 | 9800 | 40980 | 6100 | 4750 | 5150 | ||||
S9-31500/110 | 31500 | 30.8 | 133 | 0.60 | 27360 | 11000 | 43980 | 6600 | 4500 | 5400 | ||||
S9-40000/110 | 40000 | 36.8 | 156 | 0.56 | 33100 | 14200 | 54400 | 6800 | 4900 | 5400 | ||||
S9-50000/110 | 50000 | 44.0 | 194 | 0.52 | 33900 | 15400 | 58750 | 6800 | 4900 | 6000 | ||||
S9-63000/110 | 63000 | 13.8 15.75 18 20 | 52.0 | 234 | 0.48 | 12-14 | 39200 | 17600 | 66780 | 6900 | 4900 | 6150 | ||
S9-75000/110 | 75000 | 59.0 | 278 | 0.42 | 45600 | 18400 | 75500 | 7000 | 5000 | 6200 | ||||
S9-90000/110 | 90000 | 68.0 | 320 | 0.38 | 52600 | 19840 | 87800 | 7200 | 5100 | 6400 | ||||
S9-120000/110 | 12000 | 84.8 | 397 | 0.34 | 52800 | 20100 | 88560 | 7300 | 5200 | 6450 | ||||
S9-150000/110 | 15000 | 100.2 | 472 | 0.30 | 53000 | 20400 | 88750 | 7400 | 5300 | 6500 | ||||
S9-180000/110 | 18000 | 112.5 | 532 | 0.25 | 53100 | 20900 | 89000 | 7500 | 5400 | 6600 |
SS9type 630kVA-63000kVA no excitation Voltage-regulationthree-phase Triple-winding power transformer
Code | Rate capacity kVA | Voltage combination and Sub-connection range | Connection Type Symbol | No Load Loss kW | Load Loss kW | No Load Current % | Short Circuit impedance % | Weight kg | Dimension mm | |||||||
HV kV % | MV kV | LV kV | Up voltage | Down voltage | Body | Oil | Total | L | W | H | ||||||
SS9-6300/110 | 6300 | 110±2x2.5 121±2x2.5 | 35 37 38.5 | 6.3 6.6 10.5 11 | YNyn0d11 | 11.2 | 47 | 0.82 | H-M 17.5-18.5 H-L 10.5 M-L 6.5 | H-M 10.5 H-L 17.5-18.5 M-L 6.5 | 13750 | 7850 | 26000 | 4400 | 3750 | 4250 |
SS9-8000/110 | 8000 | 13.3 | 56 | 0.78 | 15250 | 8330 | 28400 | 5450 | 4000 | 4500 | ||||||
SS9-10000/110 | 10000 | 15.8 | 66 | 0.74 | 16180 | 8550 | 31000 | 5500 | 4050 | 4950 | ||||||
SS9-12500/110 | 12500 | 18.4 | 78 | 0.70 | 19100 | 9040 | 34300 | 5550 | 4200 | 4880 | ||||||
SS9-16000/110 | 16000 | 22.4 | 95 | 0.66 | 21350 | 9870 | 39800 | 5650 | 4450 | 4850 | ||||||
SS9-20000/110 | 20000 | 26.4 | 112 | 0.65 | 23340 | 12250 | 45600 | 5750 | 4850 | 5000 | ||||||
SS9-25000/110 | 25000 | 30.8 | 133 | 0.60 | 27400 | 13020 | 50000 | 6050 | 4950 | 5100 | ||||||
SS9-31500/110 | 31500 | 36.8 | 157 | 0.60 | 34800 | 16750 | 61800 | 6100 | 4950 | 5150 | ||||||
SS9-40000/110 | 40000 | 43.6 | 189 | 0.55 | 46200 | 16850 | 70800 | 7000 | 4950 | 5600 | ||||||
SS9-50000/110 | 50000 | 52.0 | 225 | 0.55 | 47150 | 18600 | 81600 | 7000 | 5400 | 5800 | ||||||
SS9-63000/110 | 63000 | 61.6 | 270 | 0.50 |
|
| 54800 | 20580 | 93000 | 7200 | 5650 | 5850 |
SZ9 type 6300kVA-63000kVA OLTCthree-phase double-winding power transformer
Code | Rate capacity kVA | Voltage combination and Sub-connection range | Connection Type Symbol | No Load Loss kW | Load Loss kW | No Load Current % | Short Circuit impedance % | Weight kg | Dimension mm | |||||
HV kV % | LV kV | Body | Oil | Total | L | W | H | |||||||
SZ9-6300/110 | 6300 |
110±8x1.25
|
6.3 6.6 10.5 11 |
YNd11 | 10.0 | 36 | 0.80 |
10.5 | 9500 | 6380 | 20560 | 4550 | 4300 | 4600 |
SZ9-8000/110 | 8000 | 12.0 | 45 | 0.80 | 11620 | 7120 | 24300 | 5650 | 3300 | 4700 | ||||
SZ9-10000/110 | 10000 | 14.2 | 53 | 0.74 | 13730 | 6740 | 27440 | 5050 | 3750 | 4850 | ||||
SZ9-12500/110 | 12500 | 16.8 | 63 | 0.74 | 15680 | 7680 | 27780 | 5700 | 3800 | 4900 | ||||
SZ9-16000/110 | 16000 | 20.2 | 77 | 0.69 | 19110 | 9320 | 35100 | 4800 | 4150 | 5080 | ||||
SZ9-20000/110 | 20000 | 24.0 | 93 | 0.69 | 22570 | 9800 | 38800 | 5120 | 4500 | 4800 | ||||
SZ9-25000/110 | 25000 | 28.4 | 110 | 0.64 | 25980 | 10780 | 44100 | 6190 | 4750 | 5000 | ||||
SZ9-31500/110 | 31500 | 33.8 | 133 | 0.64 | 27950 | 12250 | 48700 | 6550 | 4450 | 5350 | ||||
SZ9-40000/110 | 40000 | 40.4 | 156 | 0.58 | 30650 | 14210 | 55800 | 6800 | 4850 | 5200 | ||||
SZ9-50000/110 | 50000 | 47.8 | 194 | 0.58 | 57400 | 17210 | 66700 | 6500 | 5050 | 5600 | ||||
SZ9-63000/110 | 63000 | 56.8 | 234 | 0.52 | 41180 | 15200 | 70000 | 7000 | 5150 | 5800 |
SSZ9 type6300kVA-63000kVA OLTC three-phase triple-winding power transformer
Code | Rate capacity kVA | Voltage combination and Sub-connection range | Connection Type Symbol | No Load Loss kW | Load Loss kW | No Load Current % | Short Circuit impedance % | Weight kg | Dimension mm | ||||||
HV kV | MV kV | LV kV | Body | Oil | Total | L | W | H | |||||||
SSZ9-6300/110 | 6300 | 110±8x1.25% | 35 37 38.5 | 6.3 6.6 10.5 11 | YNyn0d11 | 12.0 | 47 | 0.95 | H-M 10.5 H-L 17.5-18.5 M-L 6.5 | 11280 | 9800 | 28800 | 6300 | 3950 | 4850 |
SSZ9-8000/110 | 8000 | 14.4 | 56 | 0.95 | 12740 | 10280 | 31550 | 6350 | 3970 | 4970 | |||||
SSZ9-10000/110 | 10000 | 17.1 | 66 | 0.89 | 15890 | 11080 | 33450 | 6380 | 4030 | 4550 | |||||
SSZ9-12500/110 | 12500 | 20.2 | 78 | 0.89 | 17780 | 10560 | 35750 | 6480 | 4150 | 5000 | |||||
SSZ9-16000/110 | 16000 | 24.2 | 95 | 0.84 | 22800 | 13500 | 45400 | 6550 | 4200 | 4850 | |||||
SSZ9-20000/110 | 20000 | 28.6 | 112 | 0.84 | 24650 | 13440 | 50450 | 7300 | 4650 | 4820 | |||||
SSZ9-25000/110 | 25000 | 33.8 | 133 | 0.78 | 30750 | 17450 | 62400 | 7120 | 4980 | 4830 | |||||
SSZ9-31500/110 | 31500 | 40.2 | 157 | 0.78 | 33350 | 17150 | 67600 | 7580 | 5280 | 5000 | |||||
SSZ9-40000/110 | 40000 | 48.2 | 189 | 0.73 | 40700 | 16660 | 66800 | 7770 | 5120 | 5200 | |||||
SSZ9-50000/110 | 50000 | 56.9 | 225 | 0.73 | 47370 | 19600 | 82300 | 7930 | 5300 | 5550 | |||||
SSZ9-63000/110 | 63000 | 67.7 | 270 | 0.67 | 53700 | 19750 | 91850 | 8080 | 5480 | 5800 |
S11type 630kVA-180000kVA no excitation Voltage-regulationthree-phase double-winding power transformer
Code | Rate capacity kVA | Voltage combination and Sub-connection range | Connection Type Symbol | No Load Loss kW | Load Loss kW | No Load Current % | Short Circuit impedance % | Weight kg | Dimension mm | |||||
HV kV % | LV kV | Body | Oil | Total | L | W | H | |||||||
S11-6300 | 6300 | 110±2x2.5 121±2x2.5 | 6.3 6.6 10.5 11 | YNd11 | 7.4 | 34.2 | 0.77 | 10.5 | 9900 | 4900 | 19900 | 4200 | 3300 | 4000 |
S11-8000/ | 8000 | 9.0 | 42.8 | 0.77 | 10300 | 5750 | 22500 | 4580 | 3450 | 4230 | ||||
S11--10000 | 10000 | 10.6 | 50.4 | 0.72 | 13680 | 6850 | 26000 | 4880 | 3750 | 4800 | ||||
S11-12500 | 12500 | 12.5 | 59.9 | 0.72 | 14650 | 7800 | 28000 | 4950 | 3850 | 4880 | ||||
S11-16000 | 16000 | 15.0 | 73.2 | 0.67 | 18300 | 8800 | 33000 | 5000 | 4200 | 5100 | ||||
S11-20000 | 20000 | 17.6 | 88.4 | 0.67 | 20300 | 9000 | 40000 | 6000 | 4550 | 5100 | ||||
S11-25000 | 25000 | 20.8 | 104.5 | 0.62 | 22000 | 10000 | 41500 | 6100 | 4750 | 5150 | ||||
S11-31500 | 31500 | 24.6 | 126.4 | 0.60 | 27900 | 11500 | 45000 | 6600 | 4500 | 5400 | ||||
S11-40000 | 40000 | 29.4 | 148.2 | 0.56 | 33700 | 14500 | 55000 | 6800 | 4900 | 5400 | ||||
S11-50000 | 50000 | 35.2 | 184.3 | 0.52 | 34600 | 15900 | 60000 | 6800 | 4900 | 6000 | ||||
S11-63000 | 63000 | 13.8 15.75 18 20 | 41.6 | 222.3 | 0.48 | 12-14 | 40000 | 18000 | 68000 | 6900 | 4900 | 6150 | ||
SF11-75000 | 75000 | 47.2 | 264.1 | 0.42 | 46500 | 18800 | 77000 | 7000 | 5000 | 6200 | ||||
SF11-90000 | 90000 | 54.4 | 304.0 | 0.38 | 53500 | 20150 | 89500 | 7200 | 5100 | 6400 | ||||
SF11-120000 | 12000 | 67.8 | 377.2 | 0.34 | 53700 | 20500 | 90000 | 7300 | 5200 | 6450 | ||||
SF11-150000 | 15000 | 80.2 | 448.4 | 0.30 | 53850 | 20800 | 90500 | 7400 | 5300 | 6500 | ||||
SF11-180000 | 18000 | 90.0 | 505.4 | 0.25 | 54000 | 21300 | 90800 | 7500 | 5400 | 6600 |
SS11type 630kVA-630000kVA no excitation Voltage-regulationthree-phase triple-winding power transformer
Code | Rate capacity kVA | Voltage combination and Sub-connection range | Connection Type Symbol | No Load Loss kW | Load Loss kW | No Load Current % | Short Circuit impedance % Body | Weight kg | Dimension mm | ||||||
HV kV % | LV kV | LV kV | Body | Oil | Total | L | W | H | |||||||
SS11-6300 | 6300 | 110±2x2.5
122±2x2.5
| 35 37 38.5 | 6.3 6.6 10.5 11 | YNynod11 | 9.0 | 44.7 | 0.8 | H-M 10.5
H-L 17.5-18.5
M-L 6.5 | 13950 | 8000 | 26500 | 4400 | 3750 | 4250 |
SS11-8000 | 8000 | 10.6 | 53.2 | 0.78 | 15500 | 8500 | 28900 | 5450 | 4000 | 4500 | |||||
SS11-10000 | 10000 | 12.6 | 62.7 | 0.74 | 16550 | 9000 | 31500 | 5450 | 4050 | 4950 | |||||
SS11-12500 | 12500 | 14.7 | 74.1 | 0.7 | 19500 | 9500 | 35000 | 5500 | 4200 | 4880 | |||||
SS11-16000 | 16000 | 17.8 | 90.3 | 0.66 | 21800 | 10500 | 40600 | 5550 | 4450 | 4850 | |||||
SS11-20000 | 20000 | 21.1 | 106.4 | 0.65 | 21800 | 12500 | 46500 | 5550 | 4850 | 5000 | |||||
SS11-25000 | 25000 | 24.6 | 126.4 | 0.60 | 23900 | 13300 | 51000 | 5750 | 4950 | 5100 | |||||
SS11-31500 | 31500 | 29.4 | 149.2 | 0.60 | 35500 | 17100 | 63000 | 6060 | 4950 | 5150 | |||||
SS11-40000 | 40000 | 34.9 | 179.6 | 0.55 | 41000 | 17250 | 72200 | 6300 | 4950 | 5600 | |||||
SS11-50000 | 50000 | 41.6 | 213.8 | 0.55 | 48000 | 11900 | 83800 | 7000 | 5400 | 5800 | |||||
SS11-63000 | 63000 | 49.3 | 256.5 | 0.50 | 50000 | 12100 | 95800 | 7200 | 5650 | 5850 |
SZ11 type 6300kVA-63000kVA OLTCthree-phase double-winding power transformer
Code | Rate capacity kVA | Voltage combination and Sub-connection range | Connection Type Symbol LV kV | No Load Loss kW | Load Loss kW | No Load Current % | Short Circuit impedance % Body | Weight kg | Dimension mm | |||||
HV kV % | LV kV | Body | Oil | Total | L | W | H | |||||||
SZ11-6300/110 | 6300 | 110±8x1.25
| 6.3 6.6 10.5 11 | YNd11 | 8.00 | 34.2 | 0.80 | 10.5 | 9500 | 6500 | 21000 | 4550 | 4300 | 4600 |
SZ11-8000/110 | 8000 | 9.60 | 42.8 | 0.80 | 11850 | 7250 | 24800 | 5650 | 3300 | 4700 | ||||
SZ11--10000/110 | 10000 | 11.4 | 50.4 | 0.74 | 14000 | 7800 | 28000 | 5050 | 3750 | 4850 | ||||
SZ11-12500/110 | 12500 | 13.4 | 59.9 | 0.74 | 16000 | 7850 | 28300 | 5700 | 3800 | 4900 | ||||
SZ11-16000/110 | 16000 | 16.2 | 73.2 | 0.69 | 19500 | 9500 | 35800 | 4800 | 4150 | 5080 | ||||
SZ11-20000/110 | 20000 | 19.2 | 88.4 | 0.69 | 23000 | 10000 | 39500 | 5120 | 4500 | 4800 | ||||
SZ11-25000/110 | 25000 | 22.7 | 104.5 | 0.64 | 26500 | 11000 | 45000 | 6190 | 4750 | 5000 | ||||
SZ11-31500/110 | 31500 | 27.0 | 126.4 | 0.64 | 28500 | 12500 | 49500 | 6550 | 4450 | 5350 | ||||
SZ11-40000/110 | 40000 | 32.3 | 148.2 | 0.58 | 31300 | 14500 | 57000 | 6800 | 4850 | 5200 | ||||
SZ11-50000/110 | 50000 | 38.2 | 184.3 | 0.58 | 58600 | 18000 | 66800 | 6500 | 5050 | 5600 | ||||
SZ11-63000/110 | 63000 | 45.4 | 222.3 | 0.52 | 42000 | 15500 | 71500 | 7000 | 5150 | 5800 |
SSZ11type 6300kVA-63000kVA OLTC three-phase triple-winding powertransformer
Code | Rate capacity kVA | Voltage combination and Sub-connection range | Connection Type Symbol | No Load Loss kW | Load Loss kW | No Load Current % | Short Circuit impedance % Body | Weight kg | Dimension mm | ||||||
HV kV % | LV kV | LV kV | Body | Oil | Total | L | W | H | |||||||
SSZ11-6300/110 | 6300 | 110±8x1.25 | 35 37 38.5 | 6.3 6.6 10.5 11 |
YNynod11 | 9.6 | 44.7 | 0.95 | H-M 10.5
H-L 17.5-18.5
M-L 6.5 | 11500 | 10000 | 29500 | 6300 | 3950 | 4850 |
SSZ11-8000/110 | 8000 | 11.5 | 53.2 | 0.95 | 11300 | 10500 | 32150 | 6350 | 3970 | 4970 | |||||
SSZ11-10000/110 | 10000 | 13.7 | 62.7 | 0.89 | 16250 | 11300 | 34150 | 6380 | 4030 | 4550 | |||||
SSZ11-12500/110 | 12500 | 16.2 | 74.1 | 0.89 | 18150 | 10800 | 36450 | 6480 | 4150 | 5000 | |||||
SSZ11-16000/110 | 16000 | 19.4 | 90.3 | 0.84 | 23300 | 13750 | 44200 | 6550 | 4200 | 4850 | |||||
SSZ11-20000/110 | 20000 | 22.9 | 106.4 | 0.84 | 25150 | 13700 | 51450 | 7300 | 4650 | 4820 | |||||
SSZ11-25000/110 | 25000 | 27.0 | 126.4 | 0.78 | 31350 | 17800 | 63600 | 7320 | 4980 | 4830 | |||||
SSZ11-31500/110 | 31500 | 32.2 | 149.2 | 0.78 | 34000 | 17500 | 69000 | 7580 | 5280 | 5000 | |||||
SSZ11-40000/110 | 40000 | 38.6 | 179.6 | 0.75 | 41500 | 17000 | 68000 | 7770 | 5120 | 5200 | |||||
SSZ11-50000/110 | 50000 | 45.5 | 213.8 | 0.75 | 48300 | 20000 | 84000 | 7930 | 5300 | 5550 | |||||
SSZ11-63000/110 | 63000 | 54.2 | 256.5 | 0.69 | 55000 | 20150 | 93700 | 8080 | 5480 | 5800 |
- Q:What is the difference between transformer MVA and KVA?
- They are megawatts and kVA Unit (power in the power of S units) Megawatts 1 MVA = 1 thousand KVA Megawatt and kVA KVA = 1000W, trillion volts = 10 of the 6th power W
- Q:I didn't. I even watched it at I-Max with my boyfriend and a few friendslets just say I wasn't the only one falling asleep. It was long, too long. They could have cut it down by at least 30 minutes.
- i liked it, but not nearly as much as the first one. the robot fight scenes were WAY too long and there were a lot of lame one liners
- Q:how do i work out the voltage output of the second winding on a transformer if i know the Primary voltage is 35v and the first winding has 355 windings and the second winding has 4500 how do you do this ?thanks
- Assuming that the transformer is designed for a primary voltage of 35 or more, then you can simply multiply the applied primary voltage (up to the design limit) by the turns ratio and this will give you the output voltage. In this case: output voltage 35 x 4500/355 444.
- Q:I know that both at some point were comics made by Marvel and that Thundercats was animated by a japanese studio and Transformers had an original series in japan but was here in america first. That's the info I have but what is what? And please no guessing if you don't know please don't play favorites between american and japanese cartoons, ok?
- Transformers okorder
- Q:After the calculation, due to the different cooling, the current density is different, I finished a winding section 96.5mm ?, secondary winding section 1562.5mm ? What are the specifications of the copper row? Another request for a transformer copper specifications table.
- Answer: no love language, all the text is boring.
- Q:I need a flyback transformer for some plasmatastic experiments. I know a place where someone dumped a bunch of broken TVs and computer monitors. Where should I be looking for a flyback transformer in this stuff and what can it look like?thanks
- Whatever okorder
- Q:I have a US Navy Plate and Filament Transformer Manufactured by Hudson American Corporation.This monster weighs 14.5lbs, and is in a sealed steel casing.There are 16 unlabeled terminals, and I'm working to identify those.It does however have the current and voltage labelings for the primary and secondaryPrimary : 110/115/120v AC (Since there are 16 taps, I'm guessing that these are separate primaries)Secondary 1:360-0-360 200MA DCSecondary 2: 6.6v 10A CTSecondary 3: 12.6V 3ASecondary 4: 5.25V 3AI'm set on using a solid state rectifier circuit so i don't need the 5.25V Line, or the 12.6V line.Could I somehow do something to get extra current on the B+ line (S1 windings) with these unused secondaries?I want 4x 6550/kt88, so the extra plate current would be great to have around.
- Get get right of entry to to an impedence meter and degree what the transformer relatively is (impedience clever). you will discover small transformers with an identical turns ratio and not additionally be near to what you like. If there's a marking on the transformer , you're waiting to seem it up. the different element is that utilising tubes at very low voltages would positioned you into very non linear tiers of operation. the entire thought of utilising a triode or a tetrode amp is for a tube sound and to get low distortion or controled distortion. beginning at 5 to ten% distortion isn't great. i assume you're speaking approximately utilising something like a 3V4 or in all possibility between the tubes designed for listening to aids. Neither replace into designed for finished constancy. Microphonics are a controversy. there are a number of integrated amplifiers that are very low distortion and could no longer require an output transformer.
- Q:Is the LTC transformer a regulated voltage transformer?
- Is a voltage regulator. Transformer (Transformer) is the use of electromagnetic induction principle to change the AC voltage of the device, the main components are primary coil, secondary coil and core (core). The main functions are: voltage conversion, current conversion, impedance conversion, isolation, voltage regulator (magnetic saturation transformer) and so on. According to the purpose can be divided into: power transformers and special transformers (electric furnace change, rectifier, frequency test transformer, voltage regulator, mine transformer, audio transformers, IF transformers, high-frequency transformers, impact transformers, instrument transformers, electronic transformers , Reactors, transformers, etc.). Circuit symbols commonly used as the beginning of the number. Example: T01, T201 and so on.
- Q:I would like to get my grandchild all the transformer movie dvds but don't know the names of all of them. please help and thanks
- Wow that's the best gift you could give ! I would be thrilled to get that ( and I'm a teenager, LOL ). Someone already took my answer. :( But yeah I'll repeat it anyways: Transformers, Transformers: Revenge of the Fallen, and Transformers: Dark of the Moon ( BTW I heard it comes out November 15th, not September 30th, I'd get that checked out ). What a lucky grandchild, I'm buying them all on blue-ray when the third one comes out : If he has a game station (xbox 360 or ps3) why not get him the games? :p too much? okay nvm.hope I helped
- Q:How does a step down transformer decrease the output voltage but increases the output current? And how does the step up transformer does the opposite thing?
- Transformers function as electrical gearboxes to give an analogy. The product of current through the winding and voltage across the winding is the same for both the input winding and the output winding, due to conservation of energy. Transformers trade voltage for current, while, if ideal, preserving transferred power. The way a transformer works, is that when there is a changing magnetic field produced by the input winding (due to a derivative of current through this winding) induces a voltage across the output winding, as per Faraday's law of induction. Because of the self-inductance of the input winding, since it is after all an inductor, the voltages across both windings are both in phase. The higher the frequency used, the better and more efficient the transformer works. To make them work at lower frequencies, it is necessary to make bigger overall windings with larger inductance values. The stepping ratio is set by the number of coils of wire in both windings. The number of coils on the output winding divided by the number of coils on the input winding gives the stepping ratio. Should the stepping ratio be greater than 1, it is a step-up transformer. Should the stepping ratio be less than 1, it is a step-down transformer. Should the stepping ratio be equal to 1, it is called an isolating transformer.
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Oil immersed Power Transformer 110kV
- Loading Port:
- China Main Port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- -
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