66kV 3-Phase 2-Winding Power Transformer
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Price:
Negotiable
- minimum:
- Total supply:
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Delivery term:
The date of payment from buyers deliver within days
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seat:
Beijing
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Validity to:
Long-term effective
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Last update:
2022-06-30 06:40
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Browse the number:
387
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- Contactaixin:
everintl(Mr.)
- Email: telephone: phone:
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Arrea:
Beijing
Address:A308 HuaYuan Buiding, 169 TaiGu Road, WaiGaoQiao Free Trade Zone, Shanghai, China
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Website:
http://www.hydgetpower.com/ http://everintl.jiangsuxinxin.com/
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Part Ⅰ: 66kV Power Transformer Overview
66kV series oil-immersed power transformer products are based on the introduction of foreign advanced technology and equipment, widely digest and absorb the manufacturing experience of foreign famous companies, to develop high-grade power transformer products that can meet the needs of foreign power grid and operating conditions.
66kV 3-phase 2-winding Power Transformer | |
Product Attributes | |
Model No. |
|
Application |
Power |
Coil |
Core-type Transformer |
Frequency |
50/60Hz |
Phase |
Three |
Cooling Method |
Oil-immersed Type Transformer |
Capacity range: |
1000kVA-31500kVA |
Operating Ambient Temperature |
+40 °C--30 °C |
Operating Altitude |
≤1000m |
Operating Max Wind Speed |
≤35m/s |
Earthquake acceleration |
horizontal acceleration ≤0.3g |
vertica I acceleration ≤0.15g | |
Standard |
IEC 60076-1:2000, IEC 60076-2:1993, IEC 60076-3:2000, IEC 60076-5:2006, IEC 60137:2003; ANSI, IEEE, AS, etc. |
Supply Ability & Additional Information | |
Packaging |
Seaworthy Packing |
Transportation |
Ocean |
Supply Ability |
High |
HS Code |
85042100 |
Payment Type |
L/C, T/T |
Delivery Time |
60 Days |
Place of Origin |
China |
Port |
China Sea Port |
Incoterm |
FOB, CFR, CIF |
Port |
China Sea Port |
Packaging & Delivery | |
Selling Units: |
Set/Sets |
Package Type: |
Seaworthy Packing |
Part Ⅱ: Product Features
1. Low Loss:
① Optimize the transposition between parallel wires to make the cross-chain flux uniform and reduce the loop current loss caused by magnetic leakage.
② Adopt new magnetic shielding structure to reduce stray losses of structural members and prevent local overheating.
2. High Resistance to Short Circuit
① The winding using vertical winding machine with tensioning device or horizontal wire rapping machine, lined with hard paper cylinder.
② The wire replacement using hydraulic replacement tool.
3. Low Noise
① The core stacking adopts "stepped full-slope step lap joint technology" to improve the flux distribution at the joints.
② Use PET tape to tie the core evenly to reduce the core vibration.
4. Low Temperature Rise
Large-capacity transformer windings are provided with axial oil channels.
Part Ⅲ: Product Main Parameter
6300~63000/66 Three-phase Oil-immersed Transformer with OLTC | |||||||||||
Rated Capacity (kVA) |
Rated Voltage and Tapping Range |
Vector Group |
Impedance Voltage % |
No Load Losses kW(9) |
On Load Losses kW(9) |
No Load Losses kW(10) |
On Load Losses kW(10) |
No Load Losses kW(11) |
On Load Losses kW(11) |
||
HV |
Tapping Range % |
LV |
|||||||||
6300 |
63, 66, 69 |
±8×1.25 |
6.3, 6.6, 10.5, 11 |
YNd11 |
9 |
10 |
36 |
9.4 |
34 |
8.3 |
34 |
8000 |
12 |
42.8 |
11.1 |
40.4 |
9.8 |
40.4 |
|||||
10000 |
14.2 |
50.4 |
13.1 |
47.6 |
11.6 |
47.6 |
|||||
12500 |
16.8 |
59.9 |
15.4 |
56.5 |
13.6 |
56.5 |
|||||
16000 |
20.2 |
73.5 |
18.4 |
69.4 |
16.3 |
69.4 |
|||||
20000 |
24 |
89.1 |
21.8 |
84.2 |
19.2 |
84.2 |
|||||
25000 |
28.4 |
105.3 |
25.6 |
99.5 |
22.6 |
99.5 |
|||||
31500 |
33.7 |
126.9 |
30.3 |
119.9 |
26.8 |
119.9 |
|||||
40000 |
40.3 |
149 |
36.1 |
140.7 |
31.9 |
140.7 |
|||||
50000 |
47.6 |
184.5 |
42.6 |
174.3 |
37.6 |
174.3 |
|||||
63000 |
56.2 |
222.3 |
50.3 |
210 |
44.4 |
210 |
6300~63000/66 Three-phase Oil-immersed Transformer with NVTC | |||||||||||
Rated Capacity (kVA) |
Rated Voltage and Tapping Range |
Vector Group |
Impedance Voltage % |
No Load Losses kW(9) |
On Load Losses kW(9) |
No Load Losses kW(10) |
On Load Losses kW(10) |
No Load Losses kW(11) |
On Load Losses kW(11) |
||
HV |
Tapping Range % |
LV |
|||||||||
630 |
63, 66, 69 |
±5 |
6.3, 6.6, 10.5, 11 |
Yd11 |
8 |
1.6 |
7.6 |
1.4 |
7.1 |
1.3 |
7.1 |
800 |
1.9 |
9 |
1.7 |
8.5 |
1.5 |
8.5 |
|||||
1000 |
2.3 |
10.4 |
2 |
9.9 |
1.8 |
9.9 |
|||||
1250 |
2.7 |
126 |
2.4 |
11.9 |
2.1 |
11.9 |
|||||
1600 |
3.2 |
14.9 |
2.9 |
14 |
2.6 |
14 |
|||||
2000 |
3.8 |
17.6 |
3.4 |
16 |
3 |
16.6 |
|||||
2500 |
4.5 |
20.7 |
4 |
19.6 |
3.5 |
19.6 |
|||||
3150 |
YNd11 |
5.3 |
24.3 |
4.8 |
23 |
4.2 |
23 |
||||
4000 |
6.3 |
28.8 |
5.6 |
27.2 |
5 |
27.2 |
|||||
5000 |
7.4 |
32.4 |
6.6 |
30.6 |
5.9 |
30.6 |
|||||
6300 |
±2×2.5 |
9 |
9.2 |
36 |
8.5 |
34 |
7.5 |
34 |
|||
8000 |
11.2 |
428 |
10.2 |
40.4 |
9 |
40.4 |
|||||
10000 |
13.2 |
50.4 |
12.1 |
47.6 |
10.7 |
47.6 |
|||||
12500 |
15.6 |
59.9 |
14.2 |
56.5 |
12.5 |
56.5 |
|||||
16000 |
18.8 |
73.5 |
17.1 |
69.4 |
15.1 |
69.4 |
|||||
20000 |
22 |
89.1 |
20.2 |
84.2 |
17.9 |
64.2 |
|||||
25000 |
26 |
105.3 |
23.9 |
99.5 |
21.1 |
99.5 |
|||||
31500 |
30.8 |
126.9 |
28.4 |
119.9 |
25.1 |
119.9 |
|||||
40000 |
36.8 |
149 |
34 |
140.7 |
30 |
140.7 |
|||||
50000 |
44 |
184.5 |
40.1 |
174.3 |
35.4 |
174.3 |
|||||
63000 |
52 |
222.3 |
47.7 |
210 |
42.1 |
210 |
Part Ⅳ: Structural Diagram
Part Ⅴ: Quality Warranty
Part Ⅵ: Application
Part Ⅶ: Packaging and Transportation
Before packing the transformer, make a packing plan, and carry out packing according to the design scheme and plan when packing. The packing list corresponds to the materials in the box one to one. Pack the box in two copies, one in the packing box and the other nailed outside the packing box. Important parts and spare parts are packed in wooden boxes, and the box numbers are set in order.
The transformer is transported in bare installation, and the fuel tank is emptied before transport. It is tied to a transport vehicle by a wire rope, and the transport speed does not exceed 15km/h.
The terminal is guaranteed to have large-scale transformer lifting equipment, and the lashing is firm after loading to ensure safe and reliable transportation.
Part Ⅷ: Factory Tour
Part Ⅸ: Service Guarantee
1. Our company provides you with project design and process design, and designs and manufactures products according to your equipment purchase plan and specific needs. And train technical and operating personnel for you.
2. The newly purchased products are provided with online assistance for installation and debugging. The products are under the lifelong service system. If problems occur in normal use, we will provide solutions within one working day after receiving user's feedback. We will try our best to get the product up and running as soon as possible. And there are regular visits by professional technicians to ensure the long-term, safe and reliable use of our products.
3. We use quality authentic materials, process and manufacture in strict compliance with ISO9001:2000 international quality management to ensure the quality of excellence and the smooth installation!
Part Ⅹ: FAQ
Q: OEM and ODM available?
A:Yes, it is. Our products can be Customized. we have design and engineer teams, we can customize products according to customers' drawing or requirements.We are a professional transformer manufacturer.
Q: What is the standard of package?
A: Export standard package or special package according to customer requirement.
Q: What is the guarantee?
A: Generall 1~2 years. When the guarantee period ends up, we are responsible for life-long maintenance and would charge some fees concerning costs.
http://www.hydgetpower.com/