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The Differences Between Oil-Immersed Transformers and Dry-Type Transformers
2026-04-17
Choosing the appropriate transformer for your power distribution needs requires that you differentiate between oil-filled transformers and dry-type transformers. The two transform the electricity throughout your facility. However, there are important differences in their construction, application, performance, and the maintenance required. This article will outline the differences, the pros and cons of each type of transformer, and provide you with information to make an educated decision on your next transformer purchase.
What are the advantages of using three-phase transformers?
2026-04-06
In power transmission, industrial power distribution, and large equipment power supply scenarios, three-phase transformers offer numerous advantages over three single-phase transformers of the same capacity, including lower cost, higher efficiency, and a mor...
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The basic principle of three-phase transformers
2026-04-02
Three-phase transformers are the core equipment in the power system used to transform three-phase alternating voltage and current. Their core working principle is based on the law of electromagnetic induction, combined with the symmetrical characteristics of...
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The causes of thermal faults in the core area of oil-immersed transformers
2026-03-27
In the core area of the oil-immersed transformer (mainly referring to key components such as windings, cores, and lead connection joints), a thermal failure occurs. The main cause is abnormal increase in local energy loss or obstruction of the heat dissipati...
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Welcome to our booth, 15.3F01-02!
2026-03-24
The highly anticipated 139th China Import and Export Fair (Canton Fair), attracting global merchants, is about to kick off grandly. As a professional manufacturer specializing in transformers, we sincerely invite you to attend the exhibition site to jointly ...
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Let's get to know the three-phase power transformer together.
2026-03-19
Three-phase power transformer consists of a core, coils, casing, insulating bushings, oil reservoir, breathing apparatus, explosion-proof tube, radiator, thermometer and oil level gauge. Disconnect switches, cooling systems, protection devices, etc. The core...
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What is the logical relationship among the "five protections" of the high-voltage switch cabinet?
2026-03-12
The "five protections" of the high-voltage switch cabinet are not independent entities; instead, they form a closed-loop interlocking logic centered around the "legality of equipment operation status". The core objective is to eliminate two fatal operations:...
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What are the "five protections" of a high-voltage switch cabinet?
2026-03-06
The "five protections" in the electrical industry usually refer to the "five preventions" (five safety interlock functions for preventing electrical maloperation), which are the core mandatory requirements for ensuring the safety of personnel and equipment.I...
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Why does the transformer get damaged? And corresponding measures。
2026-02-05
Reason: 1. There are no fuses on both the high-voltage and low-voltage sides of the distribution transformer. Some transformers, although equipped with drop-out fuses and fuse-links, use aluminum or copper instead of iron or copper for the fuse elements. As ...
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The transformer uses cold-pressed silicon steel sheets.
2026-01-27
The silicon steel of transformers generally uses oriented cold-rolled silicon steel sheets as the magnetic core material. Oriented cold-rolled silicon steel sheets include: traditional type, high magnetic conductivity type and laser-irradiated type.
1.Thick...
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