There are two types of transformers: distribution transformers and power transformers, each has its own set of criteria. We can learn about the differences between these two transformers in this blog post.
The major distinction between a distribution transformer and a power transformer is that a distribution transformer can function in both load and no-load modes, whereas a power transformer can only work in load mode.
Vajra Transpower Pvt Ltd is a transformer making company in India that explains the difference between a distribution transformer and a power transformer.
What is a Distribution Transformer?
In household and industrial applications, the distribution transformers are used to reduce or step down the voltage and current level of a transmission line to a predetermined level, referred to as a safety level for the end user consumer. Depending on the insulating material between the coils, phase, and other factors, there are many different types of distribution transformers. The transformers are divided into two types: dry and liquid. Transformers are categorised as three phase or one phase depending on how many phases they have. These are mostly utilised in the distribution of energy.
Applications
Used to:
- Step-down the high voltage level to the low voltage level in accordance with the system (e.g. 230V, 400V, 120V, 240V etc.).
- Distribute electricity to the consumer units.
- Provide consumers with single phase and three phase power based on their needs.
What is a Power Transformer?
The power transformers are installed and used in various high voltage areas of work like power stations for generation and transmission of power. It can be used as a step up or step down transformer to increase or decrease voltage levels as needed. It also serves as a link between the two power stations. The power transformer is a three-phase transformer with a frequency ranging from 60 to 70 hertz.
Applications
Used to:
- Increase the generated voltage level for high voltage transmission.
- High voltage (low current) is fed into the transmission system, which reduces line losses.
- Step up or step down the voltage level in the generating and substation based on the requirements.
Differences
Distribution Transformer
- It is used for the lower voltage in the distribution network.
- The power rating usage for the distributed transformers is less than 200 MVA.
- Distribution Transformers are smaller in size.
- These are used in distribution stations, industrial purpose, and domestic purpose .
- Step-down the high voltage level to the low voltage level and distribute electricity to the consumer units.
- These are designed to be operated for maximum efficiency at 60-70% load as they don’t operate at full load all the day.
- Distribution transformers are used to distribute the electrical power to the consumer application.
- The load fluctuation is more in the distribution transformer because the load is directly connected to the distribution transformer.
- The primary winding in a distribution transformer is connected in a delta configuration, while the secondary winding is connected in a star configuration.
- The cost of a distribution transformer is less expensive.
Power Transformer
- It is used for the higher voltage in the transmission network.
- The power rating usage for the power transformer is more than 200 MVA.
- Power Transformers are larger in size when compared to the distribution transformer.
- These are used in generating stations and transmission substances.
- Increase the voltage from low to high and transmit high electric power via transmission lines.
- These are designed for maximum efficiency at full load as they operate all the time. i.e. 24/7
- Power transformers are used in power plants, generation stations, receiving end substations, and other applications.
- The load fluctuation is less in the power transformers because the load is not directly connected to the power transformer.
- The primary winding in a power transformer is always connected in a star configuration, while the secondary winding is always connected in a delta configuration.
- The cost of a power transformer is more expensive.
These are the differences between power transformer and distributed transformer provided by Vajra Transpower Pvt Ltd. If you are intend to purchase the distributed transformer or a power transformer? We are here to provide a wide range of transformers.
Why Vajra Transpower?
Vajra Transpower is one of the promising power distribution transformer manufacturers in Hyderabad all ensure smooth and trouble free power transmission. Vajra supplies the best power and distribution transformers along with a vast collection of other products like isolation transformers, voltage stabilisers which include static voltage stabilisers, servo controlled voltage stabilisers, UPS Systems, power savers, conditioners, control panels, and etc.
You can get the number of power transformer manufacturers in Hyderabad, Vajra Transpower is among them, where you can get authentic and well designed electrical transformers in various functioning models used for a variety of applications.
Managing electrical energy is a difficult task, and even a minor error can have serious consequences. As a result, distribution transformers are invented to manage the distribution of electricity. Vajra Transpower is one of the best Distribution transformer manufacturers in Hyderabad.
We are hoping that by reading this article you gain some knowledge about the power transformer and distribution transformer.