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Why would you use a dry transformer?Advantages of a dry-type transformer
In modern power systems, transformers are core equipment for energy distribution and conversion. Their performance and reliability are directly linked to the overall system's operational efficiency and safety. With increasing environmental awareness and technological advancements, dry-type transformers are becoming the preferred choice in industrial, commercial, and public utility sectors. This article addresses the question, "Why use dry-type transformers?" and provides a detailed analysis...
What is an oil-immersed transformer? What are the advantages of oil-immersed transformers?
As a key transformer category, oil-immersed transformers demonstrate exceptional performance and reliability in the power industry through their unique design, structure, and material selection. As a professional manufacturer, Hubei Jutai continuously innovates to improve product efficiency and environmental performance, providing high-quality oil-immersed transformer solutions to customers worldwide. Below, Jutai will provide a detailed introduction to the advantages of oil-immersed...
What is a box-type transformer? Advantages of box-type combination transformer
In modern power systems, box-type transformers (combined transformers) have become critical equipment in distribution networks. They integrate high-voltage switchgear, transformers, and low-voltage distribution equipment. They are typically installed outdoors and are widely used in industrial areas, commercial centers, residential communities, and infrastructure projects. Hubei Jutai will explain in detail the definition and operating principles of box-type transformers, highlighting their...
What are the three main types of switchgear?What is the lifespan of switchgear?
In power systems, switchgear is core equipment for power distribution and control. Based on voltage levels, it is primarily categorized into three main types: low voltage (LV), medium voltage (MV), and high voltage (HV). Each type of switchgear has its own unique structure, function, and application scenarios. Selecting the appropriate switchgear is crucial for the safe and stable operation of power systems. Below, Hubei Jutai will provide a detailed explanation of these types of...
What is the function of transformer radiator?
The Basic Function and Importance of Transformer Radiators In power transmission and distribution systems, transformers, as core equipment, undertake the critical task of voltage conversion. Transformer radiators are an indispensable component for ensuring stable transformer operation. Hubei Jutai will explain in detail the basic functions of transformer radiators. For product details, please contact us if you have any questions. Don't miss out on a high-quality transformer...
What is a high overload distribution transformer? What are its advantages and characteristics?
High-overload distribution transformers are specially designed power distribution equipment capable of temporarily withstanding loads far exceeding their rated capacity without disrupting normal operation or causing overheating or damage. These transformers typically utilize optimized heat dissipation structures, high-performance insulation materials, and advanced oil-immersed transformer technology to ensure efficient and stable power transmission under extreme load conditions. As critical...
On July 24, the Axalta electrophoresis equipment put into use by our company due to production needs ushered in an important moment-the representatives of listed company customers Igor Electric and Sungrow Power Supply visited the company and visited and guided the production of the equipment. After the visit, Axalta carried out relevant training in our company at the same time. Igor Electric and Sungrow Power Supply teams participated in it together, and many parties had in-depth interactions...
What are the tests needed to be conducted on a power transformer?
As the core equipment of the power grid system, the stable performance of the power transformer is directly related to the safe operation of the entire power system. In order to ensure the long-term reliable operation of the transformer, comprehensive testing and diagnosis must be carried out. In this article, Hubei Jutai will introduce in detail the various test items and test methods required for the transformer, and recommend professional Transformer Testing Equipment solutions. 8 key...
What is a combined transformer? What are its components?
In the power system, Combined Transformer is a highly integrated distribution equipment, widely used in American Substation, industrial power and urban distribution network. As the core component of power transmission, it combines high-voltage switchgear, transformer and low-voltage distribution device to form a compact and efficient power supply solution. In this article, Hubei Jutai will introduce the definition, core components, working principle and industry application of combined...
What is a low voltage fixed switchgear? What are its advantages?
Fixed Switchgear is a key equipment widely used in power distribution systems. It is mainly used in low-voltage distribution systems of 380V and below, and undertakes functions such as power distribution, control, protection and monitoring. Unlike withdrawable switchgear, all electrical components of fixed switchgear (such as circuit breakers, contactors, fuses, etc.) are fixedly installed in the cabinet. It has a simple structure and convenient maintenance, and is suitable for occasions with...
What is the main purpose of oil in a transformer?Why is oil added in transformers?
In the power system, oil-immersed transformers (also known as oil transformers) are vital equipment and are widely used in power transmission and distribution networks. As its core component, transformer oil (insulating oil) plays multiple key roles. So, what is the main role of oil in transformers? Why do transformers need oil? The following will give you a detailed answer and introduce Hubei Jutai's professional solutions in the field of power transformers. The main role of transformer...
What is the life expectancy of a dry-type transformer? What are the advantages and disadvantages?
In modern power systems, dry-type transformers are widely used in industries, commerce and public facilities due to their safety, high efficiency and environmental protection. As a core component of power equipment, understanding the expected life of dry-type transformers and their advantages and disadvantages will help users make more reasonable purchasing decisions. Below, Hubei Jutai will introduce the service life, advantages and disadvantages of dry-type transformers in detail, and focus...
What is a transformer radiator?What is the working principle of transformer radiator?
Transformer radiator is an indispensable part of power equipment, mainly used to help transformers dissipate heat efficiently and ensure its stable operation. Transformers generate a lot of heat during operation. If the heat cannot be dissipated in time, the equipment temperature will be too high, affecting performance and even causing failures. Therefore, transformer radiators optimize the heat dissipation structure, improve cooling efficiency, and ensure the safety and stability of the power...
What is a substation? What types of substations are there?
In modern power systems, substations (also known as transformer stations) are the core link in the transmission and distribution of electric energy. They are responsible for adjusting the voltage level to ensure that electricity is safely and efficiently delivered to thousands of households. Whether it is urban power supply, industrial power consumption, or new energy power generation and grid connection, they all rely on the support of substations. So, what are the specific types of...
What is low-voltage switchgear used for?How do low voltage switches work?
Among the many types of low-voltage switchgear, low-voltage Drawer Switchgear (also known as drawer switchgear) has become the first choice for modern power distribution systems due to its modular design, flexible operation and easy maintenance. As a professional electrical equipment manufacturer, Hubei Jutai is committed to providing high-performance and high-reliability low-voltage withdrawable switchgear to meet the power needs of different industries. Here, Jutai will answer the...
What is the difference between fixed and withdrawable switchgear?
In the power distribution system, switchgear is an indispensable key equipment, and fixed and withdrawable switchgear are the two most common types. As a leading electrical equipment supplier in Hubei, Hubei Jutai Electric will analyze the differences, advantages and disadvantages and applicable scenarios of these two types of switchgear for you in detail to help you make a wise choice. Fixed switchgear refers to a distribution equipment in which all electrical components are fixedly...
Why are dry-type transformers more popular? Where can they be used?
In modern power systems, transformers are indispensable key equipment, and dry-type transformers have gradually become the mainstream choice in the market due to their safety, environmental protection, and high efficiency. Compared with traditional oil-immersed transformers, dry-type transformers show stronger adaptability in multiple application scenarios. So, why are dry-type transformers more popular? What occasions are they suitable for? Hubei Jutai will give you a detailed analysis....
What is a transformer heat sink? How does it work?
In substations and various power facilities, transformer radiators are key components to ensure stable operation of equipment. As the load of power systems continues to increase, efficient heat dissipation solutions have become particularly important. So, what exactly is a transformer radiator? How does it work? What are its irreplaceable functions? This article will provide you with a detailed analysis and introduce Hubei Jutai's professional solutions in this field. What is a transformer...
What is a metal armored switchgear? What are its uses?
Metal armored switchgear: the core guarantee of power system Metal armored switchgear is a high-voltage power distribution equipment with a fully enclosed metal structure design. Each internal functional unit (such as circuit breakers, disconnectors, transformers, etc.) is independently installed in the metal compartment and provides high-strength protection through the armored shell. Compared with ordinary switchgear, metal armored switchgear has higher safety, reliability and modularity,...
What is SF6 ring main unit? What is the use of RMU in power system?
In modern power system, ring main unit (RMU) is an important electrical equipment, which is widely used in power distribution network to ensure the reliability and safety of power supply. Among them, SF6 gas insulated ring main unit has become the preferred solution in medium voltage power distribution field due to its excellent insulation performance and compact structural design. Below, Hubei Jutai will introduce the characteristics and advantages of SF6 ring main unit and the main uses of...
Which is better, an oil type or dry type transformer?
In the selection of substation equipment, oil-immersed transformers and dry-type transformers are the two most common types. They are suitable for different scenarios and have significant differences in safety, efficiency, maintenance costs, etc. So, do you know which transformer is more suitable for your needs? As a professional power equipment supplier in Hubei, Hubei Jutai will make a detailed comparison from the aspects of technical characteristics, application scenarios, advantages and...
Why choose dry-type transformers? Five reasons for the future development of energy solutions
Against the backdrop of growing global energy demand and intelligent upgrading of power systems, dry-type transformers are becoming the preferred power equipment in the industrial, commercial and infrastructure fields with their safety, efficiency and environmental protection. As a leading company specializing in the production and export of transformers, Jutai Electric's 10kV SC(B) series power transformers and three-phase cast resin insulated dry-type power transformers have won the trust of...
Common installation errors and risks of 10kV SC(B) Series Dry-type transformers
Recently, many friends who have purchased dry-type transformers have been asking about the problem points that may occur during equipment installation. In this issue, Jutai will provide a detailed explanation of the common errors and risks of the 10kV SC(B) series dry-type transformers for everyone. We also welcome friends in need to visit our platform to consult product details. Don't miss out on high-quality transformer manufacturers. 1. Wrong wiring Winding in reverse or phase error If...
Customers from Cairo, Egypt, visited Hubei Jutai Electric for exchanges and cooperation
On May 8, 2025, customers from Cairo, Egypt, and a delegation from Hebei Kaiyuan Electric visited Hubei Jutai Electric Factory for in-depth inspections and technical exchanges. The two sides conducted in-depth discussions on product innovation, market cooperation and industry development trends, and jointly sought a new chapter of development. This meeting will further deepen international cooperation and inject new vitality into the global electrical field! In the production workshop of sheet...
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.