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Three Phase Oil Immersed Transformer / Multi Winding Oil Filled Transformer

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Three Phase Oil Immersed Transformer / Multi Winding Oil Filled Transformer

China Three Phase Oil Immersed Transformer / Multi Winding Oil Filled Transformer supplier
Three Phase Oil Immersed Transformer / Multi Winding Oil Filled Transformer supplier Three Phase Oil Immersed Transformer / Multi Winding Oil Filled Transformer supplier

Large Image :  Three Phase Oil Immersed Transformer / Multi Winding Oil Filled Transformer

Product Details:

Place of Origin: China
Brand Name: Tianan Electric
Certification: ISO9001,CCC

Payment & Shipping Terms:

Minimum Order Quantity: 1 unit
Price: Pending
Packaging Details: Wooden Case
Delivery Time: 20 work days
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 5000 PCS/year
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Detailed Product Description
Phase: Three Winding Type: Multi-Winding Transformer
Core: Core-type Transformer Cooling Method: Oil-immersed Type Transformer

Three Phase Oil immersed Power Transformer 

 

1. Product standards
 

GB1094.1 ~ 2-1996
GB1094.3, 5-1985
GB/T6451-1995
IEC76

2. Low loss


- Optimization of electromagnetic calculations, using combined technology of electrical shielding and magnetic circuit, effectively controlled leakage, so as to reduce the load loss and to avoid partial overheating.
- Use high quality cold-rolled lattice orientation high permeability silicon steel, to reduce the load loss, no-load current.
- Core all-helical stacking with STEP joints, and advanced stacking process, reduced the load loss, load current and electromagnetic noise.

3. Low partial discharge


To ensure the safe and steady operation of the transformer under continuous rated voltage, our Electric Power Research Institute conducted a lot of research to develop a more reasonable insulation structure, plus the strict technology specifications and technical staff experience, ensured the low partial discharge of our products.

4. High strength
- Adoption of six-side method positioning for the body, meets the transportation requirements of, horizontal acceleration not more than 0.3G, vertical direction not greater than 0.15g.
- Upper and Lower Clamps and the formation of tight fixed side beam frame.
- The tank can withstand the vacuum test and required positive pressure test.

5. Low Noise


- Use of high-quality core silicon steel;
- Core STEP stepping joints;
- Reduction of the flux density, despite of the increase of cost;
- Use low-noise fan as the air cooling equipment;
- Increase the shock absorbing measures;
- Well interior-protection, to avoid direct rigid contact of the body and tank;

6. Maintenance-free
Our company adopts the domestic leading technology, use fully enclosed structure for the transformer tank, ensuring product life of 30 years, and maintenance-free operation.

 

Rated capacity HV HV tapping range LV Vector group No-load losses(KW) Load Losses(KW) No-load current(%) Impedence(%)
630 63 66 69 72.5 +/-5 6.3 6.6 10.5 11 Yd11 1.6 7.5 1.40 8
800 63 66 69 72.5 +/-5 6.3 6.6 10.5 11 Yd11 1.9 9.0 1.35 8
1000 63 66 69 72.5 +/-5 6.3 6.6 10.5 11 Yd11 2.2 10.4 1.30 8
1250 63 66 69 72.5 +/-5 6.3 6.6 10.5 11 Yd11 2.6 12.6 1.30 8
1600 63 66 69 72.5 +/-5 6.3 6.6 10.5 11 Yd11 3.1 14.8 1.25 8
2000 63 66 69 72.5 +/-5 6.3 6.6 10.5 11 Yd11 3.6 17.5 1.20 8
2500 63 66 69 72.5 +/-5 6.3 6.6 10.5 11 Yd11 4.3 20.7 1.10 8
3150 63 66 69 72.5 +/-5 6.3 6.6 10.5 11 YNd11 5.1 24.3 1.05 8
4000 63 66 69 72.5 +/-5 6.3 6.6 10.5 11 YNd11 6.0 28.8 1.00 8
5000 63 66 69 72.5 +/-5 6.3 6.6 10.5 11 YNd11 7.2 32.4 0.85 8
6300 63 66 69 72.5 +/-2*2.5 6.3 6.6 10.5 11 YNd11 9.2 36.0 0.75 9
8000 63 66 69 72.5 +/-2*2.5 6.3 6.6 10.5 11 YNd11 11.2 42.7 0.75 9
10000 63 66 69 72.5 +/-2*2.5 6.3 6.6 10.5 11 YNd11 13.2 50.4 0.70 9
12500 63 66 69 72.5 +/-2*2.5 6.3 6.6 10.5 11 YNd11 15.6 59.8 0.70 9
16000 63 66 69 72.5 +/-2*2.5 6.3 6.6 10.5 11 YNd11 18.8 73.5 0.65 9
20000 63 66 69 72.5 +/-2*2.5 6.3 6.6 10.5 11 YNd11 22.0 89.1 0.65 9
25000 63 66 69 72.5 +/-2*2.5 6.3 6.6 10.5 11 YNd11 26.0 105.3 0.60 9
31500 63 66 69 72.5 +/-2*2.5 6.3 6.6 10.5 11 YNd11 30.8 126.9 0.55 9
40000 63 66 69 72.5 +/-2*2.5 6.3 6.6 10.5 11 YNd11 36.8 148.9 0.55 9
50000 63 66 69 72.5 +/-2*2.5 6.3 6.6 10.5 11 YNd11 44.0 184.5 0.50 9
63000 63 66 69 72.5 +/-2*2.5 6.3 6.6 10.5 11 YNd11 52.0 222.3 0.45 9

 

Three Phase Oil Immersed Transformer / Multi Winding Oil Filled Transformer

Contact Details
Ningbo Tianan (Group) Co.,Ltd.

Contact Person: admin

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