Negotiable
The date of payment from buyers deliver within days
Beijing
Long-term effective
2022-09-10 14:32
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Company Profile
Shanghai Ever International Corporation LimitedBy certification [File Integrity]
Contact:everintl(Mr.)
Email:
Telephone:
Phone:
Area:Beijing
Address:Beijing
Website:http://www.hydgetpower.com/ http://everintl.china-prop.com/
Part Ⅰ: 110kV Power Transformer Overview
110KV power transformers is designed and optimized by absorbing and utilizing advanced technologies at home and abroad to optimize the transformer core, coil, body, leads, fuel tank and other components, which features low partial discharge, low loss, low noise, light weight and high reliability. 110kv power transformer type: Three Phase Two Wingding OLTC/NLTC Power Transformer and Three Phase Three Wingding OLTC/NLTC Power Transformer.
110kV 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: |
6300kVA-100000kVA |
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 |
Packaging & Delivery | |
Selling Units: |
Set/Sets |
Package Type: |
Seaworthy Packing |
Part Ⅱ: Product Features
1. Low Loss
① The transposition between parallel conductors is optimized to make the cross-link flux uniform and reduce the circulating current loss caused by magnetic flux leakage.
② Slotting process is implemented on the core small stage piece to reduce the loss of structural parts of the core and prevent local overheating.
2. High Resistance to Short Circuit
① Hydraulic transposition tools are used for conductor transposition.
② The body adopts constant pressure drying and overall assembly, and the overall assembly adopts hot set.
3. Low Noise
The iron core is "soft connected" with the oil tank as a whole to reduce the transmission of noise from the body to the oil tank.
4. Low Temperature Rise
Control of transverse eddy current losses in windings.
5. Low partial discharge, extend Transformer Service life.
Analytical calculation of the electric field and improvement of the area where the electric field is concentrated.
6. Potential distribution is effectively improved by application of software to calulate the impact potential distribution and gradient potential distribution, calculate the potential distribution between the various parts of the coil, between the coil and the coil, coil and earthing.
7. High Earthquake Resistance
The casing design uses the dynamic design method, the horizontal acceleration is taken as 0.5g, the waveform is taken as resonant sinusoidal third harmonic, and the loading part is the lower end of the casing flange seat. The transformer body adopts the static design method, and the static horizontal acceleration is 0.5g.
8. Transformers Have Good Mechanical Strength
Eliminate the weak point of structural member strength and improve the mechanical strength of structural members through software simulation calculation.
Part Ⅲ: Product Main Parameter
6300~120000/110 Two-winding Oil-immersed Transformer with NVTC | ||||||||
Rated Capacity (kVA) |
Rated Voltage and Tapping Range |
Vector Group |
Impedance Voltage % |
No Load Current |
No Load Losses |
On Load Losses |
||
HV |
Tapping Range % |
LV |
||||||
6300 |
110, 121 |
±2×2.5% |
6.3, 6.6, 10.5, 11 |
YNd11 |
10.5 |
0.77 |
9.3 |
36 |
8000 |
0.77 |
11.2 |
45 |
|||||
10000 |
0.72 |
13.2 |
53 |
|||||
12500 |
0.72 |
15.6 |
63 |
|||||
16000 |
0.67 |
18.8 |
77 |
|||||
20000 |
0.67 |
22 |
93 |
|||||
25000 |
0.62 |
26 |
110 |
|||||
31500 |
0.6 |
30.8 |
133 |
|||||
40000 |
0.56 |
36.8 |
156 |
|||||
50000 |
0.52 |
44 |
194 |
|||||
63000 |
0.48 |
52 |
234 |
|||||
75000 |
12~14 |
0.42 |
59 |
278 |
||||
90000 |
0.38 |
68 |
320 |
|||||
120000 |
0.34 |
84.8 |
397 |
6300~100000/110 Three-Winding Oil-immersed Transformer with NVTC | |||||||||
Rated Capacity (kVA) |
Rated Voltage and Tapping Range |
Vector Group |
No Load Current |
Impedance Voltage % |
No Load Losses |
On Load Losses |
|||
HV |
MV |
LV |
Step up |
Step down |
|||||
6300 |
110±2×2.5%, 121±2×2.5% |
35, 38.5 |
6.3, 6.6, 10.5, 11 |
YNyn0d11 |
0.82 |
HV~MV: 17.5~18.5 |
HV~MV: 10.5 |
11.2 |
47 |
8000 |
0.78 |
13.2 |
56 |
||||||
10000 |
0.74 |
15.8 |
66 |
||||||
12500 |
0.7 |
18.4 |
78 |
||||||
16000 |
0.66 |
22.4 |
95 |
||||||
20000 |
0.65 |
26.4 |
112 |
||||||
25000 |
0.6 |
30.8 |
133 |
||||||
31500 |
0.6 |
36.8 |
157 |
||||||
40000 |
0.55 |
43.6 |
189 |
||||||
50000 |
0.55 |
52.0 |
225 |
||||||
63000 |
0.5 |
61.6 |
270 |
||||||
75000 |
0.5 |
70.2 |
307.7 |
||||||
80000 |
0.5 |
73.7 |
323 |
||||||
100000 |
0.5 |
87.1 |
381.8 |
6300~100000/110 Two-winding Oil-immersed Transformer with NVTC | ||||||||
Rated Capacity (kVA) |
Rated Voltage and Tapping Range |
Vector Group |
Impedance Voltage % |
No Load Current |
No Load Losses |
On Load Losses |
||
HV |
Tapping Range % |
LV |
||||||
6300 |
110 |
±8×1.25% |
6.3, 6.6, 10.5, 11 |
YNd11 |
10.5 |
0.8 |
10 |
36 |
8000 |
0.8 |
12 |
45 |
|||||
10000 |
0.74 |
14.2 |
53 |
|||||
12500 |
0.74 |
16.8 |
63 |
|||||
16000 |
0.69 |
20.2 |
77 |
|||||
20000 |
0.69 |
24 |
93 |
|||||
25000 |
0.64 |
28.4 |
110 |
|||||
31500 |
0.64 |
33.8 |
133 |
|||||
40000 |
0.58 |
40.4 |
156 |
|||||
50000 |
0.58 |
47.8 |
194 |
|||||
63000 |
0.52 |
56.8 |
234 |
|||||
75000 |
0.63 |
64.7 |
266.7 |
|||||
80000 |
0.63 |
67.9 |
297.9 |
|||||
100000 |
0.63 |
80.3 |
330.9 |
6300~100000/110 Three-winding Oil-immersed Transformer with OLTC | ||||||||
Rated Capacity (kVA) |
Rated Voltage and Tapping Range |
Vector Group |
Impedance Voltage % |
No Load Current |
No Load Losses |
On Load Losses |
||
HV |
MV |
LV |
||||||
6300 |
110±8×1.25% |
35, 37, 38.5 |
6.3, 6.6, 10.5, 11 |
YNyn0d11 |
HV~MV: 10.5 |
0.95 |
12 |
47 |
8000 |
0.95 |
14.4 |
56 |
|||||
10000 |
0.89 |
17.1 |
66 |
|||||
12500 |
0.89 |
20.2 |
78 |
|||||
16000 |
0.84 |
24.2 |
95 |
|||||
20000 |
0.84 |
28.6 |
112 |
|||||
25000 |
0.78 |
33.8 |
133 |
|||||
31500 |
0.78 |
40.2 |
157 |
|||||
40000 |
0.73 |
48.2 |
189 |
|||||
50000 |
0.73 |
56.9 |
225 |
|||||
63000 |
0.67 |
67.7 |
270 |
|||||
75000 |
0.84 |
77.2 |
307.7 |
|||||
80000 |
0.84 |
81 |
323 |
|||||
100000 |
0.84 |
95.7 |
381.8 |
|||||
Note |
1: For transformer with OLTC, temporarily provide step-down structure product 2: Distribution of HV/MV/LV coil capacity is (100/100/100) % 3: Vector group label can be YNd11y10 according to requirements 4: Maximum current tap at - 10% tap position 5: According to customer demand, voltage value or tapping position of MV can be different from those in the above tables |
6300~100000/110 Three-winding Oil-immersed Transformer with OLTC | |||||||
Rated Capacity (kVA) |
Rated Voltage and Tapping Range |
Vector Group |
Impedance Voltage % |
No Load Current |
No Load Losses |
On Load Losses |
|
HV |
LV |
||||||
6300 |
110±2×2.5% |
35, 37, 38.5 |
YNd11 |
10.5 |
0.84 |
10 |
39 |
8000 |
0.84 |
12 |
47 |
||||
10000 |
0.78 |
14 |
55 |
||||
12500 |
0.78 |
16.4 |
66 |
||||
16000 |
0.72 |
19.6 |
81 |
||||
20000 |
0.72 |
23.2 |
99 |
||||
25000 |
0.67 |
27.4 |
116 |
||||
31500 |
0.67 |
32.4 |
140 |
||||
40000 |
0.61 |
38.6 |
164 |
||||
50000 |
0.61 |
46.2 |
204 |
||||
63000 |
0.56 |
54.6 |
245 |
||||
75000 |
0.70 |
62.2 |
279.2 |
||||
80000 |
0.70 |
65.3 |
293.1 |
||||
100000 |
0.70 |
77.2 |
346.5 |
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. To provide all technical information and drawings as per contract promptly. QRE is oblidged to invite client, if neccessory, technical design review.
2. To carry out spot technical service as per client’s schedule, offer guideness for installation and commis-sioning according to technical information and drawings.
3. For relevant auxiliary equipment procured by customers, QRE will provide related technical information to meet requirement of equipment interface.
4. To execute stipulations in MOU or agreemaent signed by seller and buyer strictly.
5. To train staff from client for equipment installation, commissioning, application, maintenance as stipulated in the contract.
6. To reinforce pre-sales, mid-sales, after-sales service, to carry out "24-hour service", "service in advance", "overall process service", "lifelong service" in our manufacturing, installation, commissioining and main-tance.
7. To meet spare parts’ requirement by customers at any time.
Part Ⅹ: Contact Us
Looking for ideal 110kV 3-phase 2-winding Power Transformer Manufacturer & supplier ? We have a wide selection at goods prices to help you get creative. All the 110kV 3-phase 2-winding Power Transformer are quality guaranteed. If you have any question, please feel free to contact us.
http://www.hydgetpower.com/
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