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HENTG's substation transformers, with a rate capacity range of 150KVA to 20MVA, and the secondary voltage can be 0.6KV to 35KV, with a duplex winding on the H.V. side, are designed for installation in large or small three-phase transmission and distribution power system. And the location of installation is on the concrete base, and need to be designed by the engineer in the early stage of project planning.
This 12MVA Power Substation Transformer, designed with a duplex winding and an On-load Tap Changer (OLTC) on the H.V. side. This meticulously crafted transformer delivers superior performance in critical environments such as power plants, substations, and large-scale industrial settings in sectors like mining and petrochemicals.
|
Rated Capacity (kVA) |
Voltage Combination |
Vector Group |
No-load Loss (w) |
Load loss (75℃) (w) |
No-load Current (%) |
Impedance (%) |
||
|
HV (KV) |
HV (Tapping) |
LV (KV) |
||||||
|
630 |
35 |
±5% |
3.15 |
Yd11 |
830 |
7870 |
1.10 |
6.5 |
|
800 |
980 |
9410 |
1.00 |
|||||
|
1000 |
1150 |
11540 |
1.00 |
|||||
|
1250 |
1410 |
13940 |
0.90 |
|||||
|
1600 |
1700 |
16670 |
0.80 |
|||||
|
2000 |
2180 |
18380 |
0.70 |
|||||
|
2500 |
2560 |
19670 |
0.60 |
|||||
|
3150 |
35~38.5 |
±5% |
3.15 |
3040 |
23090 |
0.56 |
7.0 |
|
|
4000 |
3620 |
27360 |
0.56 |
|||||
|
5000 |
4320 |
31380 |
0.48 |
|||||
|
6300 |
5250 |
35060 |
0.48 |
7.5 |
||||
|
8000 |
35~38.5 |
±2x2.5% |
3.15 |
Ynd11 |
7200 |
38480 |
0.42 |
|
|
10000 |
8700 |
45320 |
0.42 |
|||||
|
12500 |
10080 |
53870 |
0.40 |
8.0 |
||||
|
16000 |
12160 |
65840 |
0.40 |
|||||
|
20000 |
14400 |
79520 |
0.40 |
|||||
|
25000 |
17020 |
94050 |
0.32 |
|||||
|
31500 |
20220 |
112860 |
0.32 |
|||||
|
Note: Just for your reference, if any others need, all the specifications can be customized. |
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1. Robust Construction
Our 12MVA Power Substation Transformer is engineered to withstand high short-circuit currents, it ensures robust mechanical performance and reliability under stressful conditions.
2. Excellent Performance
The optimized design minimizes energy loss, reduces partial discharge occurrences, and operates quietly, meeting stringent performance requirements.
3. Reliable operation and Free maintenance
With a focus on sealing integrity for safe deployment and maintenance-free handling, this transformer ensures operational reliability.
4. Long service life
Its advanced structural design facilitates straightforward maintenance procedures, optimizing operational efficiency and life-cycle management
1. Substations
This 12MVA Power Substation Transformer is essential for converting high voltages to safe levels for efficient transmission and distribution, supporting the reliable operation of substations.
2. Industrial Sector
It provides a robust power supply for large-scale industrial facilities, ensuring uninterrupted production operations.
3. Urban Infrastructure
The transformer is well-suited for powering diverse urban infrastructure such as commercial buildings, hospitals, educational institutions, and other facilities, effectively meeting their electricity demands.
4. Renewable Energy Projects
It can be used in renewable energy installations such as wind and solar power plants to facilitate the integration of renewable energy into the grid.
1. OEM
Tailored designs available to meet specific voltage requirements and installation constraints.
2. Technical Expertise
Comprehensive pre-sales consultation and ongoing technical support to optimize transformer performance and operational efficiency.
https://www.hentg-elec.com/