Moisture Control and Protection of Electrical Equipment in the Energy Sector

Reliable Moisture Control Solutions for Power Systems

Transformers, high-voltage equipment, switchgear systems, and electrical panels used in the energy sector are designed to operate reliably for many years. However, moisture can have adverse effects on insulation systems, metal surfaces, and electrical performance. Pafta Kimya’s Silica Gel, Molecular Sieve, Activated Alumina, and Container Desiccant solutions provide effective moisture control in the energy sector, helping protect equipment and improve operational reliability.

Why Is Moisture Critical in Energy Equipment?

In oil-filled transformers, temperature fluctuations can cause the breather system to draw air into the transformer. Moisture in the air can then penetrate the transformer oil and cellulose insulation materials, reducing dielectric strength and potentially shortening equipment service life. Therefore, moisture control is essential for the reliable operation of energy systems.

Major Risks Caused by Moisture in the Energy Sector

  • Reduction in insulation resistance
  • Decrease in dielectric strength
  • Increased moisture in transformer oil
  • Aging of cellulose insulation
  • Corrosion on metal surfaces
  • Risk of electrical failure
  • Increased risk of partial discharge
  • Increased maintenance costs
  • Reduced equipment service life
  • Reduced operational reliability
Pafta Kimya Moisture Control Solutions

Silica Gel

Helps ensure the intake of dry air in transformer breathers by adsorbing moisture from the surrounding air. Indicator types allow the saturation level to be visually monitored.

Molecular Sieve

Preferred for gas drying and applications requiring very low moisture levels.

Activated Alumina

Provides high performance in the drying of compressed air and process gases.

Container Desiccant

Helps reduce the risk of condensation during the international transportation of energy equipment.

Main Applications
  • Power transformers
  • Distribution transformers
  • Transformer breather systems
  • MV switchgear cells
  • HV switchgear systems
  • Electrical panels
  • Circuit breakers
  • Disconnectors
  • Power plants
  • Wind power plants
  • Solar power plants
  • Electrical equipment storage
  • Energy equipment for export
Benefits Provided
  • Helps protect insulation systems
  • Helps reduce moisture ingress
  • Reduces the risk of corrosion
  • Supports electrical reliability
  • Helps protect transformer oil
  • Helps extend equipment service life
  • Helps reduce maintenance costs
  • Improves operational continuity
How to Choose the Right Desiccant?

The appropriate adsorbent should be selected by taking into account the equipment type, operating environment, temperature fluctuations, and maintenance intervals.

Equipment
Recommended Solution
Transformer BreatherSilica Gel
Power TransformerSilica Gel
Distribution TransformerSilica Gel
MV/HV Switchgear CellsSilica Gel
Gas Drying SystemsMolecular Sieve
Compressed Air DryersActivated Alumina
Energy Equipment ShipmentContainer Desiccant
Why Pafta Kimya?

Pafta Kimya adds value to its customers through high-quality adsorbent products, indicating and non-indicating Silica Gel options, technical consultancy, fast supply capabilities, and reliable solutions tailored to the energy sector.

Frequently Asked Questions
  • Why is Silica Gel used in transformer breathers?
  • Why does Silica Gel change color?
  • Does moisture affect transformer oil?
  • Why is Container Desiccant used for energy equipment?
Conclusion

Reliable operation in the energy sector starts with proper moisture control. Pafta Kimya provides reliable support throughout the entire process, from production to shipping, with its Silica Gel, Molecular Sieve, Activated Alumina, and Container Desiccant solutions.