Product Introduction

These single phase pole mounted transformer was delivered to Guyana in 2023 via a Guyana transformer company, Because of our good service and high quality of transformer, the company purchased 53 single-phase transformers from us at one time. the max rated power of the transformer is 167 KVA, This is also the conventional maximum capacity single-phase transformer. For special single-phase transformers, we have made a maximum of 500kVA. the primary voltage and secondary voltage of the transformer are 13.8-0.12/0.24kV, The single phase transformer was designed with advanced technology and adopts high quality material and components which result in reliable quality and long operation time.

SCOTECH ensure each one of our delivered transformers had passed the full acceptance test and we remains 0 fault rate record for more than 10 years so far, our oil immersed power transformer is designed in accordance with IEC, ANSI and other major international standards.

Scope of Supply

Product: Oil Immersed Power Transformer

Rated Power: Up to 200 MVA

Primary Voltage: Up to 230 KV

Technical Specification

Single phase pole mounted transformer specification and data sheet

General Arrangement Drawing

Overhead transformer dimensions and weight details

13.8-0.12/0.24kV Single Phase Transformer Manufacturing

Finished Single Phase Transformer

NamePlate

167kVA overhead transformer nameplate details

Pole Mounted Transformer Testing

Packing and Delivery 

Knowledge: How to form a three-phase transformer with three single-phase transformers

As we know, three-phase power is commonly used in industrial applications. However, there may be situations where three single-phase transformers are available instead of a three-phase transformer. In this case, it is possible to combine them to create a three-phase transformer. But how exactly does this work?
Firstly, it is important to understand the basics of a three-phase system. A three-phase system consists of three separate circuits, each with its own voltage and phase angle, which are connected together. This creates a more balanced load and allows for more efficient power transmission. In order to create a three-phase transformer using three single-phase transformers, we need to replicate this system.
To do this, three single-phase transformers with identical ratings and turns ratios are required. These transformers are then connected together to form a delta or wye connection. The specific connection type used will depend on the application requirements. For example, a delta connection provides higher voltage but is less stable, while a wye connection provides lower voltage but is more stable.
The connections are made by connecting the primary of each transformer to a separate phase of the three-phase power supply. The secondary winding of each transformer is then connected to the load in either a delta or wye configuration. By connecting the transformers in this way, the voltage and phase angles are balanced across all three phases, mimicking the effect of a three-phase transformer.
However, there are some important considerations when using three single-phase transformers in this way. Firstly, the transformers must be properly sized and matched to ensure equal distribution of the load. In addition, the connections must be made with care to avoid phase imbalances and ensure that the system is properly grounded. Finally, it is important to consider the cost and complexity of using three separate transformers compared to a single three-phase transformer.
Overall, while it is technically possible to create a three-phase transformer using three single-phase transformers, it requires careful planning and consideration of the application requirements. As with any electrical installation, safety and quality must always be the primary concern.

FAQ 

What is your delivery time?

Normally within one month since the date drawing approved by customer except the transformer required ABB or MR tap changer.

How can you support us as a partner?

We will offer you the best price, best service and other supporting documents such as quotation, technical data sheet, drawing, reference list, manufacturing plan, quality control plan, testing plan, test report, etc.

Are you able to do the installation and commissioning?

Sure, we will charge extra cost for this service.

Why choose SCOTECH?

Experienced transformer supplier with professional engineering team.

Complete customer service from quoting to operating.

Quick response 24/7.