Corona Ring For Transformer Industry
The corona ring are widely used in transformer industry. HIGHV produces and manufactures various corona ring for power transformers.
Contact our Highv team today to get your corona shielding solutions and details.
Corona Ring For Transformer Industry Data Sheet
| Product Name | Corona Ring/Aluminum Corona Ring |
| Corona Ring Raw Material | Grade Aluminum Alloy 3A21/1060/6061/6063 Stainless Steel ASTM Grade 304/316L Copper C1100 |
| Matching Fasteners | ASTM 304 Stainless Steel Or Hot Galvanized Steel |
| Surface Finish | Polishing Silvery Bright, Ra3.2 Roughness |
| Other Surface Treatment | Blue Color Painting/Galvanized/Coating Insulating Varnish |
| Corona Ring Tube Wall Thickness | 2.0mm-10.0mm |
| OEM/ODM | As client’s drawings requirments |
| Middle Support Plate And Bracket | Aluminum material or It can be customized as drawing requirement |
| Inner Diameter of Corona Ring | Minimum 190mm |
| Outer Diameter of Corona Ring | Maximum 16000mm |
| Production Type of Corona Ring | Pipe Bending/Pressure Die Casting |
| Operating Voltage | 170kV-4200kV |
| Drawings Support | CAD/PROE/UG/SOLIDWORKS, etc |
| Ring Mould | At stock or as your drawing new design and production |
| Corona Ring Packaging | Carton Box/Wooden Pallet/Wooden Case |
| Loading Port | Shanghai/Ningbo/Any Other Port In China |
*As a professional manufacturer, we strictly produce products according to the standard ASTM & GB/T
Corona Ring For Transformer Industry Resources
Corona Rings: Are They Needed?
Corona Rings: Are They Needed?Modeling predicts corona levels based on configuration, hardware and line voltage By Raymond Ferraro, Public Service Enterprise Group; Emilie Dohleman, Public Service Company of New Mexico;
Aluminum Corona Shielding Sphere Design For 460kV Terminal Bushing
The aluminum corona shielding sphere, also known as a corona shielding ball, is used for 460kV terminal bushings on power transformers and is primarily made from aluminum alloy. Typically, aluminum
How Does Corona Ring Help Against Corona Discharge?
How does corona ring help against corona discharge? Read on to know about the corona ring guide. This article will help you learn why does corona ring help against corona
Corona Rings VS Grading Rings – HIGHV
The corona rings and grading rings are both rings types. They are widely used in in high voltage test equipment and power systems. They play a key role in the
Corona Ring Design: The Definitive Guide (2024)
Corona ring design guide is all about how you design the corona ring in transformer bushings, insulators, transmission lines, substations, high voltage laboratory, surge arresters and more. The corona ring
5 Factors Of Corona Rings Installation: The Beginner’s Guide
High quality corona rings are easily for different devices and systems installation. In this part of the article, you are going to learn more about all details of corona rings
Need An Expert To Customized Your Corona Ring In Transformer Industry?
Corona Ring For Transformer Industry: The Ultimate Guide
Are you looking forward to finding corona rings for transformer application?
Check out the following buyer’s guide for high voltage test engineers, operators and beginners, we’ll offer you the high quality corona ring with 24/7 custom service to fit your drawing ideas and plans.
Contact our Highv team today to get your corona shielding solutions and details.
What Are Power Transformers?
Power transformer is a type of equipment used primarily to receive low voltage generator electric power and transmit it across distribution channels across the power grid network.
It forms a crucial part of the power grid and helps in transmission of power from one network to the other without change in frequency.
Power transformers operate at peak load and are designed to have maximum efficiency at full load.
Decades of research in the transmission networks has led to an increase in the transmission voltages. Power transformers enable the power transmission low-voltage to high-voltages.
Power transformers can help integrate new renewable power plants to the existing transmission networks.
What’s more, the emergence of renewable energy as a primary source of energy offers long-term growth opportunities to the global power transformers markets.
Why Do Corona Rings Work For Power Transformers?
High voltage can result in unwanted noise and corona, especially in the high voltage power transformer test which voltage is ultra high.
So aluminum corona rings are needed to suppress the corona during high voltage testing process.
Aluminum corona rings are common parts in power transformers.
They are easy to operate, convenient to move, and fast to install.
As you know, a lot of corona rings are used in power transformer which ensures testing project to run more smoothly, efficiently and safely.
When it comes to your power transformer testing project, aluminum corona rings from Highv can help you finish all corona shielding solutions.
One of the main factors is the outside diameter of ring body, which have the main influence for potential gradient and corona effect on power transformers. Some end users need more larger diameter rings for their project.
Here we should introduce our processing capabilities of the large outer diameter of aluminum corona rings.
The biggest outer diameter dimension of super aluminum corona ring is up to 16000mm.
And pipe inner diameter of aluminum corona ring is 3000mm. Wall thickness of pipe will be from 2.0mm to 10mm.
During the production process, our team will check the sizes frequently and input our Just-in-Time record. This could ensure all corona rings are within the good tolerances.
How To Design Corona Rings For Transformers Project?
Aluminum corona rings design is the basic and important part on transformer project.
- At first, our professional engineers team will help customers choose the right material of aluminum corona rings production. Different grade aluminum materials have each advantages and functions. Grade 3A21, 6061, 6063, 1060 aluminum are the main materials for these aluminum corona rings design and production.
- Secondly, we need to know what is customers voltage application on a power transformer project.
- Thirdly, Highv expert team will help statistic the installation data of aluminum corona rings on the power transformer bushings. After all detailed information are confirmed, we will design the CAD or Solidworks drawings with customers engineers together.
Conclusion
When it comes to design and production of corona rings for transformers, Highv’s 30 years of manufacturing experience will really show.
HIGHV engineers expert team are skilled at AUTO CAD, PROE, SOLID WORKS and UG softwares for your aluminum corona rings project.
Highv is one of the professional aluminum corona rings manufacturers in China, we are top leader aluminum corona rings factory. Contact us today.
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