High Reliability Oil Distribution Transformer
Keywords:
High Reliability Oil Distribution Transformer
产品描述
- 产品描述
-
- Commodity name: High Reliability Oil Distribution Transformer
In order to reduce partial discharge and improve product reliability, the oil-filling process under vacuum, the vacuum requirement for oil filling, the evacuation time, and the oil filling speed are strictly controlled to ensure that the oil temperature is not lower than 60℃, and to avoid introducing gas during the oil filling process.
Product description:
In order to reduce partial discharge and improve product reliability, the oil-filling process under vacuum, the vacuum requirement for oil filling, the evacuation time, and the oil filling speed are strictly controlled to ensure that the oil temperature is not lower than 60℃, and to avoid introducing gas during the oil filling process. The oil-filled transformer is allowed to stand still according to the prescribed time, so that the internal residual gas escapes or is absorbed by the oil, and the insulation is fully saturated. At the same time, workers at the production line have gone through rigorous training and internships on relevant 110kV transformer processes. The welding of the conservator tank is particularly strictly controlled and inspected to prevent leakage, ensuring that no leakage occurs.
Material:
The fully sealed and insulated shell is not easy to rust or corrode,Pure copper coil,Using new silicon steel sheets.
Logistics and Transportation:
by sea.
Delivery & Service:
Timely delivery each time. Provide reliable service and responsible for each customer with each product. Our target is to satisfy every customer with the best service.
Technical parameters:
Rated
CapacityVoltage Combination
Winding
Connection GradeNo-load
Loss
(W)Load
Loss
(W)Short
Circuit
Impedance
(%)No-load
Current
(A)High
Voltage
(kV)Tapping Range
Of High Voltage
(%)Low
Voltage
(kV)30
6
6.3
6.6
10
10.5
11±5
±2×2.50.4
Dyn11
100
630
4.0
1.8
50
130
910
1.6
63
150
1090
1.5
80
180
1310
1.5
100
200
1580
1.4
125
240
1890
1.4
160
280
2310
1.3
200
340
2730
1.2
250
400
3200
1.1
315
480
3830
1.1
400
570
4520
1.0
500
680
5430
1.0
630
810
6200
4.5
0.9
800
980
7500
0.8
OUR ADVANTAGE:
1.Completely oil-filled and hermetically sealed
It is completely oil-filled and hermetically sealed without a storage tank. The oil volume changes with temperature and load, totally adjusted by the elasticity of the conservator tank, reducing the size of transformers.
2.Good performance with overall resistance to moisture and corrosion.
3.Excellent insulation cuts insulation distance and cost.
FAQ：
Q1: What is the difference between the copper and aluminum cores of the transformer?
Aluminum coils have lower mechanical strength than copper coils. The aluminum wire has poor thermal stability, and the aluminum wire loop is easy to burn. The production cost of aluminum wire is lower than copper wire.Q2: What is the connection method of the transformer?
We mainly produce Dyn11 and Yyn0 transformers, which can be designed and manufactured according to your requirements.Q3: does your transformer support customization?
Of course.
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Communication and Support
Welcome to Tianyi Incorporate, if you are interested in our products, please submit your contact information and we will arrange a professional engineer to discuss with you as soon as possible!
