10KV class S13-M-250/10 oil-immersed fully sealed power transformer
The iron core of S13-M series low loss and energy saving transformer produced by our company adopts laminated structure. This product is based on fully absorbing the advanced technology and process of domestic oil-immersed transformer, combined with the technical level of our company, and puts the reliability of the product in the first place at the same time, the no-load loss and no-load current of the product are greatly reduced.
Product features:
A. Coil adopts low axial short-circuit force structure, when the transformer short-circuit occurs, the structure can greatly reduce the transformer axial short-circuit force, greatly improve the transformer short-circuit withstand ability.
B. The transformer body adopts a high reliability support structure to ensure reliable compression on the coil and the lower part. The whole body structure makes the transformer withstand short circuit very strong.
C. Low flux density is selected in the design, which not only reduces the no-load loss of the transformer, but also ensures that the core flux is unsaturated when the transformer is running under voltage, so that the third harmonic wave of the transformer is very small.
Product features:
A. Coil adopts low axial short-circuit force structure, when the transformer short-circuit occurs, the structure can greatly reduce the transformer axial short-circuit force, greatly improve the transformer short-circuit withstand ability.
B. The transformer body adopts a high reliability support structure to ensure reliable compression on the coil and the lower part. The whole body structure makes the transformer withstand short circuit very strong.
C. Low flux density is selected in the design, which not only reduces the no-load loss of the transformer, but also ensures that the core flux is unsaturated when the transformer is running under voltage, so that the third harmonic wave of the transformer is very small.
Structural features:
A. The coil adopts a low axial short-circuit force structure, which can greatly reduce the axial short-circuit force of the transformer and greatly improve the ability of the transformer to withstand short circuit when the transformer has a short circuit.
B. The transformer body adopts a high reliability support structure to ensure that the upper and lower parts of the coil are reliably pressed. The whole body structure makes the transformer have strong ability to withstand short circuit.
C. The low magnetic flux density is selected in the design, which not only reduces the no-load loss of the transformer, but also ensures that the core magnetic flux is not saturated when the transformer operates under voltage, making the third harmonic of the transformer movement very small.
D. All bolts and nuts on the tank cover are made of 304 stainless steel, which enhances the antirust ability of the transformer surface.
E. Each sealing rubber ring adopts the best rubber ring in China, which greatly extends the service life of the sealing rubber ring.
Characteristics of the site:
With the increasing demand for industrial and civil electricity, oil-immersed transformers are also developing rapidly. At present, there are many different types of products with superior performance on the market, which meet the needs of various users. In China, oil-immersed transformers are mainly used in power plants, petrochemical enterprises and large enterprises. These industries have high requirements for power quality, and oil-immersed transformers have good insulation performance and high temperature resistance characteristics, so they are widely used in various applications. In addition, oil-immersed transformers are widely used in power systems because they can realize ultra-high voltage and withstand a certain degree of current impact. In view of the advantages and broad prospects of oil-immersed transformers, many power companies hope to have their own special equipment. For those units that need high-voltage test or maintenance, the use of oil-immersed transformer is a very useful choice.
The iron core of S13-M series low loss and energy saving transformer produced by our company adopts laminated structure. This product is based on fully absorbing the advanced technology and process of domestic oil-immersed transformer, combined with the technical level of our company, and puts the reliability of the product in the first place at the same time, the no-load loss and no-load current of the product are greatly reduced.
Product features:
A. Coil adopts low axial short-circuit force structure, when the transformer short-circuit occurs, the structure can greatly reduce the transformer axial short-circuit force, greatly improve the transformer short-circuit withstand ability.
B. The transformer body adopts a high reliability support structure to ensure reliable compression on the coil and the lower part. The whole body structure makes the transformer withstand short circuit very strong.
C. Low flux density is selected in the design, which not only reduces the no-load loss of the transformer, but also ensures that the core flux is unsaturated when the transformer is running under voltage, so that the third harmonic wave of the transformer is very small.
Product features:
A. Coil adopts low axial short-circuit force structure, when the transformer short-circuit occurs, the structure can greatly reduce the transformer axial short-circuit force, greatly improve the transformer short-circuit withstand ability.
B. The transformer body adopts a high reliability support structure to ensure reliable compression on the coil and the lower part. The whole body structure makes the transformer withstand short circuit very strong.
C. Low flux density is selected in the design, which not only reduces the no-load loss of the transformer, but also ensures that the core flux is unsaturated when the transformer is running under voltage, so that the third harmonic wave of the transformer is very small.
Structural features:
A. The coil adopts a low axial short-circuit force structure, which can greatly reduce the axial short-circuit force of the transformer and greatly improve the ability of the transformer to withstand short circuit when the transformer has a short circuit.
B. The transformer body adopts a high reliability support structure to ensure that the upper and lower parts of the coil are reliably pressed. The whole body structure makes the transformer have strong ability to withstand short circuit.
C. The low magnetic flux density is selected in the design, which not only reduces the no-load loss of the transformer, but also ensures that the core magnetic flux is not saturated when the transformer operates under voltage, making the third harmonic of the transformer movement very small.
D. All bolts and nuts on the tank cover are made of 304 stainless steel, which enhances the antirust ability of the transformer surface.
E. Each sealing rubber ring adopts the best rubber ring in China, which greatly extends the service life of the sealing rubber ring.
Characteristics of the site:
With the increasing demand for industrial and civil electricity, oil-immersed transformers are also developing rapidly. At present, there are many different types of products with superior performance on the market, which meet the needs of various users. In China, oil-immersed transformers are mainly used in power plants, petrochemical enterprises and large enterprises. These industries have high requirements for power quality, and oil-immersed transformers have good insulation performance and high temperature resistance characteristics, so they are widely used in various applications. In addition, oil-immersed transformers are widely used in power systems because they can realize ultra-high voltage and withstand a certain degree of current impact. In view of the advantages and broad prospects of oil-immersed transformers, many power companies hope to have their own special equipment. For those units that need high-voltage test or maintenance, the use of oil-immersed transformer is a very useful choice.
2. No-load current:<4%;
3. Compression strength: 20000V/min without breakdown; Test instrument: YZ1802 withstand voltage tester (20mA);
4. Insulation grade: F (special grade can be customized);
5. Insulation resistance: ≥ 2M Ω test instrument: ZC25B-4 megohmmeter<1000 V);
6. Connection mode: Y/Y, △/Y0, Yo/△, auto coupling (optional);