The International Electrotechnical Commission (IEC) 60076 standard is a set of guidelines for the design, manufacture, and testing of oil-immersed transformers. Oil-immersed transformers are a type of Power transformer that uses oil as an insulating medium. These transformers are widely used in industrial and commercial applications due to their high efficiency, reliability, and long service life.
Oil-immersed transformers are designed to meet the IEC 60076 standard, which sets out requirements for the design, manufacture, and testing of these transformers. The standard covers a range of topics, including the design of the transformer, the materials used, the testing procedures, and the safety requirements.
Oil-immersed transformers offer a number of benefits when compared to other types of transformers. These benefits include higher efficiency, improved reliability, and longer service life. The use of oil as an insulating medium also helps to reduce the risk of fire and other safety hazards.
Type
Rated capacity （KVA）
Voltage combination（KV）
No-load losses（W）
Load losses（W）
No-load Current (%)
Short-circuit impedance (%)
SH15-M-30
30
6,6.3,10,10.5,11/0.4
33
630
1.50
4.0
SH15-M-50
50
6,6.3,10,10.5,11/0.4
43
910
1.20
4.0
SH15-M-63
63
6,6.3,10,10.5,11/0.4
50
1090
1.10
4.0
SH15-M-80
80
6,6.3,10,10.5,11/0.4
60
1310
1.00
4.0
SH15-M-100
100
6,6.3,10,10.5,11/0.4
75
1580
0.90
4.0
SH15-M-125
125
6,6.3,10,10.5,11/0.4
85
1890
0.80
4.0
SH15-M-160
160
6,6.3,10,10.5,11/0.4
100
2310
0.60
4.0
SH15-M-200
200
6,6.3,10,10.5,11/0.4
120
2730
0.60
4.0
SH15-M-250
250
6,6.3,10,10.5,11/0.4
140
3200
0.60
4.0
SH15-M-315
315
6,6.3,10,10.5,11/0.4
170
3830
0.50
4.0
SH15-M-400
400
6,6.3,10,10.5,11/0.4
200
4520
0.50
4.0
SH15-M-500
500
6,6.3,10,10.5,11/0.4
240
5140
0.50
4.0
SH15-M-630
630
6,6.3,10,10.5,11/0.4
320
6200
0.30
4.5
SH15-M-800
800
6,6.3,10,10.5,11/0.4
380
7500
0.30
4.5
SH15-M-1000
1000
6,6.3,10,10.5,11/0.4
450
10300
0.30
4.5
SH15-M-1250
1250
6,6.3,10,10.5,11/0.4
530
12000
0.20
4.5
SH15-M-1600
1600
6,6.3,10,10.5,11/0.4
630
14500
0.20
4.5
SH15-M-2000
2000
6,6.3,10,10.5,11/0.4
750
18300
0.20
5.0
SH15-M-2500
2500
6,6.3,10,10.5,11/0.4
900
21200
0.20
5.0
The IEC 60076 standard ensures that oil-immersed transformers are designed and manufactured to the highest possible standards. This helps to ensure that the transformers are safe and reliable, and that they will perform as expected. The standard also helps to ensure that the transformers are energy efficient, helping to reduce energy costs.
In addition to meeting the IEC 60076 standard, oil-immersed transformers also offer a number of other benefits. These include reduced noise levels, improved power quality, and increased flexibility. The use of oil as an insulating medium also helps to reduce the risk of fire and other safety hazards.
Overall, oil-immersed transformers offer a number of benefits when compared to other types of transformers. These benefits include higher efficiency, improved reliability, and longer service life. The use of oil as an insulating medium also helps to reduce the risk of fire and other safety hazards. The IEC 60076 standard ensures that oil-immersed transformers are designed and manufactured to the highest possible standards, helping to ensure that the transformers are safe and reliable, and that they will perform as expected.
How Manufacturing Companies Can Ensure Quality Control of Oil type transformers to Meet IEC60076 Standards
Manufacturing companies that produce Oil type transformers must ensure that their products meet the International Electrotechnical Commission (IEC) 60076 standards. This is essential for ensuring the safety and reliability of the transformers. To ensure quality control of Oil type transformers, manufacturers should follow the following steps:
1. Design and Engineering: The design and engineering of the transformer should be done in accordance with the IEC 60076 standards. This includes the selection of materials, components, and other parts that are suitable for the transformer. The design should also include safety features such as insulation, cooling systems, and protection against overloads.
2. Quality Assurance: Quality assurance is essential for ensuring that the transformer meets the IEC 60076 standards. This includes testing the transformer for electrical and mechanical performance, as well as conducting inspections and tests to ensure that the transformer meets the required specifications.
3. Manufacturing Process: The manufacturing process should be done in accordance with the IEC 60076 standards. This includes the use of quality materials, components, and parts, as well as the use of appropriate manufacturing processes and techniques.
4. Testing and Inspection: The transformer should be tested and inspected to ensure that it meets the IEC 60076 standards. This includes testing the transformer for electrical and mechanical performance, as well as conducting inspections and tests to ensure that the transformer meets the required specifications.
By following these steps, manufacturers can ensure that their Oil type transformers meet the IEC 60076 standards and provide reliable and safe performance.
3. Manufacturing Process: The manufacturing process should be done in accordance with the IEC 60076 standards. This includes the use of quality materials, components, and parts, as well as the use of appropriate manufacturing processes and techniques.
4. Testing and Inspection: The transformer should be tested and inspected to ensure that it meets the IEC 60076 standards. This includes testing the transformer for electrical and mechanical performance, as well as conducting inspections and tests to ensure that the transformer meets the required specifications.
By following these steps, manufacturers can ensure that their Oil type transformers meet the IEC 60076 standards and provide reliable and safe performance.