Transformers are the main element in the vast network of electricity production, distribution and consumption. Whether it is a conventional power plant or a renewable energy power plant, these evergreen electrical equipment will always be useful because they perform the vital function of voltage transformation, protecting from electrical faults, efficiently use electrical energy, and many other functions. Given the diverse demands, their complex nature and different requirements, there are different types of transformers and their applications. Manufacturers like ABC Transformers make these transformers for the utility companies, civic bodies and agencies authorized for transformer installation. In this blog, we are going to learn about the various types of transformers.
Factors for Classification of Transformers
Here is teh comprehensive classification of the transformers and their applications:
Function
Power Transformer: In the power transformer, voltage is increased, or stepped up. It is because the power remains constant and the current value is not feasible for long-distance transmission from production to the distribution end.
Distribution Transformer: This transformer is used near the consumer end of the electricity supply chain. It steps down the voltage and distributes electricity to the end users.
Isolation: The purpose of an isolation transformer is not to transform voltage but to isolate the circuits while maintaining the voltage level. It protects from electrical surges, shocks and other faults.
Phase
Single-Phase: Electrical current flows in the waveform. In this type of transformer, a single Alternate Current waveform is used. A single-phase transformer is used in low-voltage applications.
Three-Phase: This transformer has three sets of primary and secondary windings, designed for high-power applications in industries and commercial buildings.
Cooling Method
Oil-Immersed: Mineral oil or ester oil is used as a cooling medium as well as insulation. Oil dissipates the heat generated in the windings and teh core. The applications are in heavy duty power transmission, high tension distribution and industrial zones.
Dry-Type: A dry type transformer doesn’t use oil as a cooling medium. Instead, its core is made of materials with high dielectric strength or use a natural cooling medium. These have minimal risk of catching fire due to absence of oil. Used in commercial buildings, hospitals and offices.
Specialty
Amorphous Core: The conventional transformers have a silicone steel core, but they have higher hysteresis and core losses. By using an amorphous core, the no-load losses are lowered, and the efficiency of the transformer is improved.
Solar Inverter Duty: The DC power produced by solar panels has many fluctuations, and they need to be handled with a special transformers. For this, solar inverter duty transformer act a component to handle these fluctuations, and integrate with the local distribution or the electrical grid.
Conclusion
The above mentioned classification demonstrates how diverse the transformers are. They vary in terms of material, insulation type, distribution and transmission volatge levels, phases and special purposes. ABC Transformers is a renowned name in the power sector, providing all these types of transformers in customized form. We manufacture them based on highest standards of safety, performance and efficiency.
