Skip to content
Electricalterminology

Electricalterminology

Best Blog for Basic Electrical Knowledge

Primary Menu
  • Electric
  • Manufacturers & Brands
  • Electronics
  • About Us
  • Contact
  • Affiliate Disclosure
  • Home
  • Electric
  • Understanding the Root Causes for Transformer Blowing
  • Electric

Understanding the Root Causes for Transformer Blowing

electricalterminology 1 month ago
Understanding the Root Causes for Transformer Blowing

In the electrical industry, transformer blowing is a common problem that can cause significant damage and stop the flow of power. It might be challenging to identify the exact reason for a transformer blowing due to the wide variety of complex factors that may be involved. This article will discuss the main causes of transformer blowing and prevention actions.

What Causes a Transformer to Blow?

The causes of transformer blowing are:

1. Overheating

One of the most prevalent causes of transformer blowouts is overheating. Transformer oil serves as a coolant and is used to diffuse the heat generated by the transformer. If the transformer is overloaded, the oil may not be able to dissipate the heat which could result in overheating and eventually lead to the transformer failing.

2. Short Circuit

Another frequent cause of blown transformers is a short circuit. When the electrical current takes an unexpected turn, it shorts out and increases the amount of current flowing through the transformer. This increase in current can cause the transformer to overheat and blow.

3. Overloading

The overloading of the transformer is a key additional element in transformer blowing. Overloading happens when a transformer is asked to bear more load than it was designed to. This may lead to the transformer being overloaded and ultimately failing.

4. Age

Age is another factor that might cause a transformer to blow. As a transformer ages, it may lose efficiency and become more susceptible to failure. Additionally, the transformer’s oil may degrade or pollute which could cause an increase in heat and a breakdown of the transformer.

5. Lack of maintenance

Proper maintenance is crucial in preventing transformer blowing. Regular testing and inspections can help find potential problems before failure occurs. Additionally, routine cleaning and oil changes may help to keep the transformer functional.

6. Lighting strike

Lightning strikes can potentially cause transformer blowing. The transformer could become too hot and stop working as a result of an electrical surge brought on by a lightning strike. By starting a fire or setting off an explosion, a lightning strike can actually damage the transformer.

7. Corrosion

Corrosion might also result in transformer blowing. Over time, exposure to outside elements like moisture and salt may cause the transformer’s components to corrode. Corrosion could cause physical harm to the transformer which could lead to failure.

8. Faulty design

A transformer with a poor design may also be more prone to failure. A transformer that hasn’t had enough testing or isn’t designed to handle the load for which it was designed could overheat and finally stop working.

9. Poor installation

Poor installation can potentially result in a transformer blowing. Inadequate transformer installation can lead to overheating, short circuits and other problems that can make it break down. If a transformer is not placed properly, it may also be more susceptible to environmental hazards like floods and lightning strikes.

10. Inadequate protection

Inadequate protection may also contribute to transformer blowing. In addition to overloading and short circuits, transformers also need to be protected from lightning strikes and other electrical malfunctions. Inadequate protection may cause a transformer to fail.

In conclusion, transformer blowing is a common issue in the electrical sector that can result in significant damage and disruption in power delivery. The causes of transformer blowing can vary, with overheating, short circuits, overloading, age, lack of maintenance, lighting strikes, corrosion, faulty design, poor installation and inadequate protection all being potential factors. Preventative measures, such as regular testing and inspections, oil changes, cleaning, proper installation and protection can help to reduce the risk of transformer failure. It is important for electrical professionals to be aware of these potential causes and take appropriate steps to prevent transformer blowing.

Continue Reading

Previous: The Main Types of Electrical Boxes & Their Uses
Next: Prevent Motor Overheating: Common Causes & Solutions

Related Stories

Arc Flash Relay Essential Guide to Arc Flash Relays and Protection
  • Electric

Essential Guide to Arc Flash Relays and Protection

electricalterminology 10 hours ago
Dual Function Circuit Interrupter From A to Z: Dual Function Circuit Interrupters
  • Electric

From A to Z: Dual Function Circuit Interrupters

electricalterminology 5 days ago
Advantages and Disadvantages of Incandescent Lamps Advantages and Disadvantages of Incandescent Lamps
  • Electric

Advantages and Disadvantages of Incandescent Lamps

electricalterminology 2 weeks ago
VFD Parts and Functions VFD Parts: A Guide to Their Essential Functions
  • Electric

VFD Parts: A Guide to Their Essential Functions

electricalterminology 3 weeks ago
Applications of 3 Phase Induction Motors in Industries Applications of 3-Phase Induction Motors in Industries
  • Electric

Applications of 3-Phase Induction Motors in Industries

electricalterminology 3 weeks ago
Advantages of DC Motors Advantages of DC Motors: Power and Performance
  • Electric

Advantages of DC Motors: Power and Performance

electricalterminology 3 weeks ago

Posts List

Advantages of Transducers Advantages of Transducers for Optimal Measurement

Advantages of Transducers for Optimal Measurement

Advantages of Infrared Sensors Advantages of Infrared Sensors: Improved Accuracy and More

Advantages of Infrared Sensors: Improved Accuracy and More

VFD Faults Causes Prevention Techniques VFD Faults: Causes and Prevention Techniques

VFD Faults: Causes and Prevention Techniques

Advantages of PCB Advantages of PCB (Printed Circuit Board) in Electronics

Advantages of PCB (Printed Circuit Board) in Electronics

Diode Failures Causes Prevention Tips Diode Failures: Causes & Prevention Tips

Diode Failures: Causes & Prevention Tips

PLC Selection PLC Selection 101: Tips and Tricks for a Successful Choice

PLC Selection 101: Tips and Tricks for a Successful Choice

Categories

  • Electric
  • Electronics
  • Manufacturers & Brands
  • Uncategorized

Pages

  • About Us
  • Affiliate Disclosure
  • Contact

Recent Posts

  • Essential Guide to Arc Flash Relays and Protection
  • From A to Z: Dual Function Circuit Interrupters
  • Advantages of Transducers for Optimal Measurement
  • Advantages of Infrared Sensors: Improved Accuracy and More
  • Advantages and Disadvantages of Incandescent Lamps
Copyright © All rights reserved. | Magnitude by AF themes.