ELECTRIC, WITH AN EDGE

13.8kv to 480v transformer

The Ultimate FAQs Guide To 13.8kV Transformer

In the intricate tapestry of modern electrical distribution systems, the 13.8 kV transformer emerges as a pivotal component. Its role is not just confined to the efficient distribution of electrical power but extends to shaping the very backbone of industrial, commercial, and residential electricity supply. In this comprehensive guide, we delve into the practical nuances of 13.8 kV transformers, elucidating their significance, applications, and the critical considerations for their selection and installation.

DAELIM’s transformers, including the 13.8 kV models, can be customized according to the needs of different power distribution systems, making them versatile for various applications.

Core Products and Services

Pofessional Manufacturer of Pad Mounted Transformer Substation Transformer,HV Power Transformer Single Phase Transformer IEEE/ANSI,CSA,DOE,AS/NZS,IEC and etc standards.

Specifically designed to operate efficiently at a high voltage level of 13.8 kV. This makes them suitable for applications in regions with this standard voltage requirement.

Substation-Transformer
Single-Phase-Pad-Mounted-Transformer
Single Phase Transformer
Pad Mounted Transformer
dry type transformer
Distribution Transformer
220kv Power Transformer
69kv Power Transformer

Adherence to Standards

Both transformer types comply with relevant international standards (such as IEC, IEEE/ANSI, CSA), ensuring their compatibility and safety in global markets.

DAELIM pays attention to the environmental impact of their products. The 13.8 kV transformers are built with eco-friendly materials and processes, reducing their environmental footprint.

Single Phase Transformer CESI

UL

CUL

ISO

CSA

SGS

13.8 kV Transformer

Customization for Specific Needs

DAELIM’s transformers, including the 13.8 kV models, can be customized according to the needs of different power distribution systems, making them versatile for various applications.

Efficiency and Energy Savings

Highlight the energy-efficient design of DAELIM’s transformers, which is particularly crucial for high voltage applications. Their 13.8 kV transformers are designed to minimize energy losses, providing cost savings over time.

13.8 kv transformer power supply for sale

Table of Contents

What Are 13.8 kV Transformers?

What Are 13.8 kV Transformers

A 13.8 kV (kilovolt) transformer is an essential device in electrical power distribution, designed to step down or step up voltage levels as needed. Primarily, in the context of a 13.8 kV transformer, it typically reduces the higher transmission voltages to levels suitable for residential, commercial, or industrial use. This adaptation is critical for ensuring the safe and efficient use of electrical energy.

In an industrial setting, for example, a 13.8 kV transformer might need to have a higher kVA rating to support heavy machinery, whereas for residential areas, a lower rating would suffice. Additionally, the choice between an oil-cooled or a dry-type transformer can be influenced by factors like environmental conditions and space availability. An oil-cooled transformer, while efficient in heat dissipation, requires more space and safety measures due to its flammable nature. In contrast, dry-type transformers, being less hazardous, are suitable for indoor installations, like in a shopping mall or an office building.

The most popular pad mounted transformer on the market。

13.8 kV Transformer Specifications

Transformer Rating: 1500 kVA

High voltage: 13.8 kV

Low voltage: 400 kV

Current Rating (Busbar): 2500 Amps

Short Circuit Rating Current Rating: 38 kA

13.8 kV Single Phase Pad Mounted Transformer

13.8 kV Single Phase Pad Mounted Transformer

The 13.8 kV single phase pad mounted transformer is designed for versatile applications. It has distinct features, such as:

  1. Voltage Ratings: Rated at 13.8 kV, which is optimal for residential and light commercial applications.
  2. Phase Design: Single-phase design, suitable for areas where three-phase power is not necessary or available.
  3. Mounting Type: Pad-mounted, indicating its suitability for ground-level installations, often seen in suburban or rural settings.
  4. Insulation and Cooling: Utilizes oil for both insulation and cooling, enhancing its efficiency and longevity.
  5. Construction: Robust construction with a focus on safety and durability, often featuring tamper-proof designs.

13.8 kV Pole Transformer

13.8 kV Pole Transformer

The 13.8 kV pole transformer, often seen mounted on utility poles, is characterized by:

  1. Application: Primarily used in overhead distribution networks, suitable for rural or suburban areas.
  2. Phase and Voltage Ratings: Designed for single-phase power distribution at a 13.8 kV voltage level.
  3. Mounting Style: Pole-mounted, indicating its installation on utility poles, above ground level.
  4. Construction and Safety: Built for outdoor conditions with safety features to withstand environmental factors.

These transformers play a critical role in stepping down high-voltage electricity to usable levels for end consumers, ensuring reliable and safe power distribution in various settings.

13.8 kV High and Low Voltage Windings

When it comes to high and low voltage windings of 13.8 kV transformers, their windings are normally made out of copper that is oxygen-free. 

For the low voltage windings, they are capable of withstanding 500 kVA since these windings are developed with adaptability thanks to their cylindrical foundation.

630 kVA and above are able to adopt double helix or even quadruple helix structures, and it also has the same cylindrical foundation.

13.8 kV Transformer Connection

When it comes to its connection, Dyn11 is what 13.8 kV transformers commonly use because this type of connection is expected to reduce the impact when it comes to harmonics inside the power grid. 

Moreover, the power grid also helps enhance the overall performance of the power supply.

13.8 kV Transformer Noise

It is fairly common for people or consumers to be concerned about the noise of their transformers because of the thought that their neighbors might complain which is understandable since transformers can be very loud.

Even electrical generators can be loud in their average size, how much more 13.8 kV transformers are bulky. 

This is the main reason why manufacturers who designed this transformer measured the noise to be lower than standard.

This means that you won’t have to worry about your neighbors complaining about the noise of your 13.8 kV transformer. 

However, it is important to keep in mind that you should isolate the transformer from air contact to further reduce the noise.

Applications and Installations of 13.8 kV Transformers

Practical Applications

13.8 kV transformers are versatile and find applications in various settings:

  1. Residential Areas: In suburban neighborhoods, these transformers step down the voltage to safe levels for home appliances. A typical example is a pole transformer serving a small cluster of homes, ensuring stable and continuous power supply.
  2. Commercial Zones: For shopping centers or office buildings, pad-mounted transformers are common. They are strategically placed and designed to handle the electrical load of such facilities efficiently.
  3. Industrial Applications: In industrial settings, these transformers are crucial for machinery and production lines, often requiring higher kVA ratings for heavy-duty operations.

Installation Considerations

The installation of 13.8 kV transformers involves several key considerations:

  1. Compliance with Regulations: Adherence to local electrical codes and standards is crucial. In the United States, this includes compliance with the National Electrical Code (NEC) for safety and operational standards.
  2. Location and Placement: The choice between pole-mounted and pad-mounted transformers depends on space availability, accessibility, and environmental considerations. For example, pole transformers are ideal for areas with limited ground space.
  3. Safety and Accessibility: Ensuring easy access for maintenance and emergency situations is vital. This includes adequate clearance around the transformer and secure, tamper-proof installations.

In essence, the successful implementation of a 13.8 kV transformer depends on a thorough understanding of its applications, a careful consideration of installation requirements, and strict adherence to safety and regulatory standards.

What Cryptocurrencies Are Good To Mine With A 13.8 kV Transformer?

If you are in the cryptocurrency space and you plan on purchasing a 13.8 kV transformer for your crypto project. 

It is highly recommended that you mine cryptocurrencies that have a good reputation with a solid utility.

This is because a lot of cryptocurrencies out there are mineable, but do not last long. 

The problem with these cryptocurrencies is that they will make your return on investment harder to achieve. 

Go for cryptocurrencies that are in the Top 100 since these top 100 cryptocurrencies are known to be decent.

Keep in mind that not all of the cryptos in the Top 100 are mineable. 

The most common crypto that is mined in the Top 100 is Ethereum. Choosing what crypto you should mine depends on your choice.

There is without a doubt that 13.8 kV transformer can handle mining farms. Just make sure to properly set up your mining farm because mining farms can definitely tend to get hot without proper exhaustion and the transformer might overheat.

Mining farms usually change their transformer’s oil every so often to support the transformer from cooling itself as temperature rises.

 As for their mining rigs, they clean their exhaustion fans often as well.

As common as transformer explosions are, mining farms catching fire is also a common scenario now. 

This is mainly because of the weak exhaustion fans not being able to support the temperature of the multiple graphics cards inside the farm.

So, if you are planning on building a mining farm, make sure that you prioritize the exhaustion first to provide proper airflow in your entire farm. 

Cleaning your equipment is very important as well, and you must do it every so often or hire someone to do that work for you.

But when it comes to the cryptocurrencies that you should mine for your mining farm, that solely depends on your choice and your research. 

Keep in mind that cryptocurrency is very volatile, so make sure to carefully choose the right cryptocurrency.

You do have the choice to mine different cryptocurrencies to diversify your mining gains and losses.

13.8 kV Transformer

Final Thoughts on 13.8 kV Transformers

If you are looking for a transformer that is capable of supporting your project whether big or small, then you should definitely get yourself a 13.8 kV transformer.

 However, just make sure that you have enough space for the device.

Moreover, you must be kept in mind how to properly operate it to avoid accidents. 

Although 13.8 kV transformers can be noisy, it is much less noisy compared to other transformers. For its maintenance, you do not have to worry about investing too much time in it.

Should you have further questions, do not hesitate to contact DAELIM’s team of professionals for immediate assistance and accommodation for your electrical queries. 

By contacting DAELIM, you will also be informed if 13.8 kV transformers are ideal for your project or not.

In the case that 13.8 kV transformers are not suitable for your project, DAELIM has countless options available for you. 

So, just contact DAELIM for any questions or clarifications with regards to transformer compatibility.

Download Resource

About Daelim

Recent Posts

About Bin Dong

Hello, I am Bin, General manager of Daelim which is a leading transformer manufacturer. If you have problems when you are looking for the equipment, what you need to do is tell us.