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Transformer Design & System Grounding (Wye vs Grounded Wye)
Transformer Design & System Grounding (Wye vs Grounded Wye)
Jul 18,2025

This article explains the importance of selecting the right transformer design and grounding method—focusing on grounded wye vs. ungrounded wye configurations. It highlights how proper grounding ensures safety, reliability, and efficiency in power distribution systems, providing an overview and comparison for engineers and technicians working with electrical transformers.

750 kVA Transformer Introduction
750 kVA Transformer Introduction
Jul 06,2022

750kVA is not a big capacity for power transformers, and can be designed as different types by the professional engineer team from Daelim Belefic. Today let’s learn about different designes, and detailed techniacl informaiton of 750kVA transformers. Let's check out today's article and find more information about 750kVA transformers.

5MVA Power Transformer Purchase
5MVA Power Transformer Purchase
May 31,2022

5MVA is a common capacity in the power system, it can be designed to Pad-mounted, Substatin type, or Dry-type. Based on different standards, there will be different design, and different accessories. So how to choose a suitable design for your transformer, and how to know which capacity you need? Check ...

11kV Transformer Guide
11kV Transformer Guide
May 09,2024

The 11kV transformer can be a step-up transformer or a step-down transformer. The windings of 11kV transformers can be one, two or three, depending on the number of windings and different applications.

What is a substation transformer?
What is a substation transformer?
May 11,2022

Substation transformers are designed for installation in large or small three-phase transmission and distribution power systems. The installation location is common and must be on the indoor or outdoor concrete base, which needs to be designed by the power engineer in the early stage of project planning.

How To Purchase 3000kVA Transformer In USA & Canada
How To Purchase 3000kVA Transformer In USA & Canada
May 11,2022

3000kVA is a common rated capacity in the power transformer industry. Daelim can design, produce, and test different types of 3000kVA power transformers. So how to purchase the right power transformer for your project? Check out today's article and find out.

How Much You Know To Purchase The 12.5 mva Transformer
How Much You Know To Purchase The 12.5 mva Transformer
Apr 15,2022

Whether you are a farmer, a hotel owner, a principal, a data center owner, or even an individual. You will both need transformers.If your technical engineer tells you that we need one or several 12.5MVA transformers, do you know what to do to buy the most suitable 12.5MVA transformer?

Fire Prevention System for power transformers australia
Fire Prevention System for power transformers australia
Apr 08,2022

This article briefly describes the working principle and function of the Fire Prevention System for a set of power transformers in Australia. The working principle of the power transformer fire protection system, the operating environment, etc.

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