The characteristics and application of 35kV European style photovoltaic box transformer
Dec 08, 2023
The characteristics and application of 35kV European style photovoltaic box transformer
1, Characteristics of 35kV European style photovoltaic box transformer
High efficiency: The 35kV European style photovoltaic box transformer adopts advanced solar panel and transformer technology, which can achieve efficient energy conversion and transmission.
Reliability: Due to its unique structure and design, the 35kV European style photovoltaic box transformer has high reliability and stability, which can ensure the normal operation of the power system.
Economy: This type of transformer has a long service life, low maintenance costs, and due to its high efficiency and reliability, it can reduce operating costs and improve economic benefits.
Flexibility: The 35kV European style photovoltaic box transformer can be customized according to different needs, adapting to different environments and scenarios, and has strong adaptability.
2, Application of 35kV European style photovoltaic box transformer
Residential sector: The 35kV European style photovoltaic box transformer can provide renewable energy for residents, achieve self-sufficiency in electricity, and also transmit excess electricity to the grid for additional income.
Commercial field: 35kV European style photovoltaic box transformer can be applied to the power supply of commercial buildings and industrial plants, achieving the utilization of green energy, improving the environmental image and economic benefits of enterprises.
Industrial field: The 35kV European style photovoltaic box transformer can provide stable power supply for industrial production, ensure the normal operation of production lines, and also reduce energy costs and improve production efficiency.
35kV European style photovoltaic box transformer is an important component of photovoltaic power generation systems, with advantages such as high efficiency, reliability, and economy. It is widely used in residential, commercial, industrial and other fields. In the future, with the continuous development of renewable energy, the application prospects of this type of transformer will be even broader.
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Ethiopian customers
Data Sheet N° 1-A: Transformer H61 20kV/400V of 160 kVA
|
DESIGNATIONS |
UNITS |
SPECIFIC DATA |
CANDIDATE DATA |
|
Maker |
|
To be indicated |
|
|
Reference standard |
|
IEC 60076 |
|
|
Type |
|
Phase |
|
|
Vat |
|
Hermetic |
|
|
Execution |
|
Tropicalized |
|
|
Dielectric |
|
PCB-free oil |
|
|
Installation |
|
On pole |
|
|
Operating ambient temperature |
°C |
45 |
|
|
Rated frequency |
Hz |
50 |
|
|
Rated power |
Kva |
160 |
|
|
Rated primary voltage |
Kv |
20 |
|
|
Isolation level assigned to primary school |
Kv |
24 |
|
|
Number of phases in primary school |
|
03 |
|
|
Secondary voltage |
V |
400/230 |
|
|
Voltage adjustment range on the M side when unladen |
% |
±2.5 |
|
|
Coupling |
|
DYn11 |
|
|
Short circuit voltage |
% |
4 – 4.5 |
|
|
Neutral sized for one load |
% |
100 |
|
|
Maximum vacuum losses |
W |
230 - 460 |
|
|
Losses due to Maxi load |
W |
1450 - 2350 |
|
|
Maximum steady-state oil temperature |
°C |
55 |
|
|
Maximum temperature of the windings in steady state |
°C |
60 |
|
|
Winding material |
|
Electrolytic copper |
|
|
Maximum noise level |
Db |
52 |
|
|
50Hz industrial frequency hold, 1 min |
Kv |
50 – 70 |
|
|
Shock wave resistance (1.2/50 micros) |
Kv |
125 - 170 |
|
|
Cooling |
|
ONAN |
|
|
Nameplate |
|
01 |
|
|
Grounding connection |
|
01 |
|
|
Dimensions Height/width/depth |
mm x mm x mm |
1200 X 1270 X 820 |
|
|
Total mass of transformer including oil |
Kg |
700 |
|
|
Oil mass |
Kg |
160 |
|
|
PAINT |
|
||
|
|
|
Tropicalized and anti-rust |
|
|
|
Number |
Layers |
|
|
|
|
Binder |
|
|
|
|
Colour |
|
|
|
|
Plans and technical diagrams to be provided. |
|
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