Transformer Repair
Tips & Advice to help you make your decision on Transformer Repair
Transformers are apparatuses that many organizations use to reduce or increase the voltage of alternating currents. When these pieces of equipment malfunction, businesses generally contact transformer repair services to either replace transformer parts or to completely rebuild or update them. There are a variety of different types of transformers available, including oil-filled, high-voltage, isolation and welding transformers. Each one has a specific function, so it is essential for businesses to use services that work with the exact type of transformer that they use.
Transformer repair companies generally provide their services at a specialized facility, but many also have field technicians that will come to your business to perform repairs onsite. Most transformer service companies can rebuild both foreign-built and domestic transformers. The most common problems that transformers have include excessive leakage, faulty brushing and blown gaskets, which often occur as transformers age. Fixing transformers require replacing older or faulty equipment and adding new equipment that will enhance the transformer's power and prolong its life. You can also repair transformers that are in good working order, which most businesses do in order to save on repair costs down the road. This is important for businesses that rely on transformers to operate, since transformer malfunctions can lead to a loss of revenue.
Learn more about transformer repair services by using the links on this Business.com page.
Transformer Repair Key Terms
Understand the ABCs of transformer equipment and their repairsBy Howard Robertson A transformer is important equipment in any electrical circuit. Understanding of transformer repair key terms will help you communicate your transformer problems to repair technicians. If you want to complete transformer repairs on your own, you will need to understand technical terms for the different processes and components in the electrical equipment industry.
This guide covers some important terms that you will hear from companies that provide transformer repair services, including transformer rebuilding, transformer rating and transformer field services.
Transformer field services
When you communicate with companies that provide transformer repairs, they will ask whether you need a transformer field service or if you can ship your transformer.
Try:
Electro-Test and Maintenance, a provider of substation maintenance services, offers a variety of transformer field services. You can also browse through Transformer Maintenance & Service to understand details of the transformer field services.
Transformer maintenance
Transformer maintenance will help you avoid emergency transformer repairs. You must be aware of different tasks that help you to maintain your transformers.
Try:
Alfa Transformer, a supplier of transformers, explains the need for transformer maintenance and factors that affect transformer maintenance.
Transformer rating
You can calculate the rating for your transformer by multiplying the load current by the supply voltage. Some reputable manufacturers of transformers provide explanation on the transformer rating and its units.
Try:
TEMCo Stock & Custom Transformer Manufacturer offers information about calculating transformer rating for your applications.
Magnetic field
Since a magnetic field is always associated with a transformer, you should understand the relation between the line current and the magnetic field.
Try:
National High Magnetic Field Laboratory provides an interactive tutorial that will help you understand the relation between the line current and the magnetic field in different operating conditions.
Liquid-filled transformers
A transformer generates heat while it is working. A liquid-filled transformer is a transformer that contains liquid, mostly oil, for dissipating this heat.
Try:
To understand the basics of liquid-filled transformers and their repair process, you can read through information on transformer repairs at R.A.Reed Electric Co. (PDF).
Dry-type transformers
Unlike liquid-filled transformers, dry-type transformers do not contain any oil or liquid.
Try:
Delcor Power Products, a supplier of industrial transformers, provides basic information and instruction manuals for the different types of transformers, including dry-type transformers.
Step-up transformers
A step-up transformer increases voltage from primary to secondary coils. Conversely, you can use a step-down transformer to decrease voltage from primary to secondary coils.
Try:
All About Circuits, an information resource that provides information on the basics of electrical equipment, provides details of step-up transformers and the difference between a step-up transformer and a step-down transformer.
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