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Three Phase 400 KVA 11 kv Oil Immersed Electrical Transformer

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Three Phase 400 KVA 11 kv Oil Immersed Electrical Transformer

Brand Name : PE
Model Number : PEO11-M-100/10
Certification : IEC60076-11 ISO9001 ISO14001 KEMA CE
Place of Origin : China
MOQ : negotiation
Price : negotiation
Payment Terms : L/C, D/A, D/P, T/T, MoneyGram, Western Union
Delivery Time : 30-45days
Packaging Details : Wooden Package, suitable for 20'/40' container
Product description : Oil Immersed Type Transformer
Product type : Three Phase Transformer
Rated Capacity : 200KVA
Rated HV Voltage : 10kv
Application : Power transmission
Cooling method : ONAN/ONAF
Winding : Cu/copper
Core Material : Silicon Lamination
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Low Noise Oil Immersed Type Transformer / Three Phase Transformer Copper Winding


Product Description


We offer Oil Immersed Power and Distribution Transformers. Distribution transformers for industrial application is available with primary voltages of up to 33 KV and secondary voltages ranging from 433 to 11000 V. The capacity range is up to 5000 KVA. We manufacture single phase distribution transformers, three phase distribution transformers and industrial distribution transformers.

These single phase distribution transformers and three phase distribution transformers are available with ''Tap Changer'' options as well as "Off Circuit Manually Operated" and "On Load Tap Changer" (OLTC) with AVR and RTCC panel.


Copper foil winding technology is used for high current sections to achieve following advantages:


Sustaining short circuit forces without any distortion in low voltage and high current winding

Hot spot in LV windings regulated

No transposition, stray losses are minimal. Thus total copper losses are also further reduced

Total copper losses reduced vis-a-vis standard losses. Thus heat dissipating area also reduce


Oil Immersed Type Transformer Description

A power transformer is a static electrical device that is used to convert a certain value of an alternating voltage (current) into another voltage or current of a different value (current). Widely used in lighting, machine tools, mechanical and electronic equipment, medical equipment, rectifiers, military, aerospace and so on. Product performance can meet the special requirements of users.


Oil Immersed Type Transformer classification

Transformers can be divided into power transformers, test transformers, instrument transformers and special transformers for their purposes:

Power transformers are necessary equipment for power transmission and distribution and power user distribution;

Test equipment for carrying out pressure (boost) tests on electrical equipment;

The instrument transformer is used for electrical measurement and relay protection of the power distribution system (PT, CT);


Main components of Oil Immersed Type Transformer

Moisture absorber (silicone tube)

Oil level gauge

Oil pillow

Explosion-proof tube

Signal thermometer

Tap changer

Gas signal relay (gas relay)


Oil Immersed Type Transformer maintenance


The outdoor oil-immersed transformer shall be tested for insulating oil once a year, and the indoor oil-immersed transformer shall be tested for insulating oil once every two years.

Check the temperature and sound of the transformer for normality, and whether there are odors, discoloration, overheating and smoke.

Keep the surface of the porcelain bottle, casing and magnetic surface clean and observe whether there is crack damage or discharge.

The oil level of the oil-immersed transformer should be in accordance with the standard, the color is normal, and there is no oil leakage.

Whether the junction of the transformer high, low voltage and grounding is in good contact and there is no discoloration.


Oil Immersed Type Transformer specification.


S11-M-10kv
TypeRated capacityrated voltageVector GroupPoPkIoUkoverall DimensionWeightL.V terminal
H.VL.VTLBHTotalOilBody
(kva)(kv)(kw)(kw)(%)(%)(mm)kg
PEO-M-30/103060.4Dyn11/
Yyn0
0.100.63/0.61.5440070053086526055155a
PEO-M-50/10500.130.91/0.871.340075055088033865217a
PEO-M-63/10630.151.09/1.041.240077575088043275255a
PEO-M-80/10800.181.31/1.251.240079584092048084302a
PEO-M-100/101000.201.58/1.51.1550820810950540100340a
PEO-M-125/101250.241.89/1.81.1550820730975600105385a
PEO-M-160/101606.30.282.31/2.215508708051025695117465a
PEO-M-200/102000.342.73/2.615508808601055600128540a
PEO-M-250/10250100.403.2/3.050.95509109301110900145595b
PEO-M-315/103150.483.83/3.650.9660127588011101135175770c
PEO-M-400/1040010.50.574.52/4.30.86601445103511401380215880c
PEO-M-500/105000.685.41/5.150.86601555112011101460245945d
PEO-M-630/10630110.816.20.64.566015901140114016502651090d
PEO-M-800/108000.987.50.666015201150135522203451275d
PEO-M-1000/1010001.1510.30.682016601275128524903901395e
PEO-M-1250/1012501.36120.582017501275138531505251670e
PEO-M-1600/1016001.6414.50.582018401345145536406052095e
PEO-M-2000/1020001.9418.30.45.582019451785167545208252435e
PEO-M-2500/1025002.2921.20.582019201770180551908502890f

1.For tansformer of 500KVA or above, the load loss above slash is for Dyn11 connection, and value below for Yyn0 connection.
2. The tapping rang at H.V. winding is +/-2*2.5%.
3. Dimensions and weight are for reference only.



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oil cooled transformers

      

oil immersed distribution transformer

      
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