A power transformer is a static device that transfers electrical energy from one circuit to another without changing frequency. They work on the principle of electromagnetic induction and can step up or step down the voltage level of the AC power supply. Power transformers are vital to the transmission, distribution and utilization of electricity in various industries. They come in various types, specifications and applications depending on their design, function and purpose.
110 kV series oil-immersed power transformers have passed CSA, IEEE, ANSI, IEC international certifications to ensure that the transformer you buy perfectly meets your market needs.
The design of 110 kV series oil-immersed power transformers is based on ensuring the insulation margin of the product and ensuring the safe and reliable operation of the transformer.
Computer electromagnetic optimization and structural optimization are used to reduce product loss, noise, and partial discharge.
The transformer adopts the ingenious design of the oil circuit and uses non-oriented cooling technology to avoid the risk of electrification of the oil flow inside the transformer under the premise of ensuring the low-temperature rise of the oil level and windings.
The iron core is made of a high-quality cold-rolled grain-oriented silicon steel sheet, adopts a fully oblique non-porous structure, and uses a low magnetic steel plate as a pull plate.
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Main Technical Parameters for oil-immeresd power transformer
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||||||||
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Rated Power (kva)
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High Voltage (kv)
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H.V.Tap range
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Low Voltage (kv)
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Connection symbol
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Short Circuit Impendence
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No-load loss(KW)
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On-load loss(KW)
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No load current (%)
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6300
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63
66
69
110
132
138
220
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±8x
1.25%
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6.3
6.6
10.5
11
33
69
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YNd11
YNyn0
others |
10-14
|
9.4
|
34
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0.63
|
|
8000
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11.2
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40.4
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0.63
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|||||
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10000
|
13.1
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47.6
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0.75
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|||||
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12500
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15.4
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56.5
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0.53
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|||||
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16000
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18.5
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69.5
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0.49
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|||||
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20000
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21.8
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84.2
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0.49
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|||||
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25000
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25.6
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99.5
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0.4
|
|||||
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31500
|
30.4
|
120
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0.4
|
|||||
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40000
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36.2
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140.3
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0.39
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|||||
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50000
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42.6
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174.3
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0.39
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|||||
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63000
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52
|
210
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0.39
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|||||
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75000
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60
|
238
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0.49
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|||||
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90000
|
69
|
274
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0.49
|
|||||
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120000
|
85
|
328
|
0.46
|
|||||
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150000
|
101
|
385
|
0.42
|
|||||
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160000
|
105
|
404
|
0.42
|
|||||
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180000
|
115
|
436
|
0.42
|
|||||
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240000
|
144
|
539
|
0.4
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110KV Power Transformer
three Phase Power Transformer Performance Features
- Low loss: complies with the energy efficiency requirements in the "Power Transformer Energy Efficiency Limit Values and Energy Efficiency Levels" standard.
- Low noise: The self-cooling noise level will reach below 60dB.
- Low partial discharge: The amount of partial discharge is controlled below 100pc.
- Strong short-circuit resistance: the inside of the coil is supported by a high-quality insulating skeleton, and the side wall of the fuel tank is formed by laser cutting in one step.
- Beautiful appearance: All rust can be removed by ground grinding, and powder electrospray painting can achieve the effect of home appliance painting.
- No leakage: The sealing flanges adopt groove structure, the oil drain valve adopts copper valve, and the radiator adopts vacuum butterfly valve to ensure sealing performance.
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GNEE is a professional manufacturer of transformers. It can produce Single phase transformer. Three-phase transformer, Pad mounted transformers, Dry transformer,Distribution transformer and High voltage transformer of 69KV and above. It can meet IEEE/ANSI/DOE/CSA and IEC standards. Moreover, GNEE has nearly 16 years of transformer export experienc., GNEE transformer have at least two-year warranty, moreover GNEE have very good after-sales installation service team abroad, so if you have transformer needs, you can contact us.
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