Oliver Andersen

Repairs involve diagnosing faults, replacing damaged components, and reconditioning insulation. Services may include rewinding, core realignment, oil filtration, and thermal management. Repairs are typically performed by certified marine service providers to ensure compliance.

Pumps are made of corrosion-resistant materials and feature sealed systems to prevent the ingress of contaminants. Proper cleaning and maintenance ensure continued cleanliness.

Heating systems maintain optimal temperatures for bitumen and emulsifiers, reducing viscosity for easier mixing. They prevent freezing in colder climates, ensuring consistent production and application.

Residue content is determined by heating or distillation to evaporate water, leaving only bitumen. Residue tests (e.g., ASTM D244) assess the durability, elasticity, and adhesive properties of the emulsion’s bitumen.

Cleaning and polishing diesel fuel tanks remove sludge, water, and contaminants from both the fuel and the tank itself. This process prevents the buildup of harmful substances that can degrade fuel quality and damage engines, ensuring long-term fuel stability.

Oil bleaching is a refining step that removes color pigments, impurities, and traces of metals from oils and fats. It typically involves using adsorbent materials, such as bleaching earth or activated carbon, to purify the oil by absorbing unwanted substances. This process improves the oil’s clarity and quality, making it suitable for food and industrial applications.

Challenges include:

Access Limitations: Difficulties in reaching cables located underground or in remote areas.
Severe Contamination: Highly degraded oil may be challenging to purify effectively.
System Downtime: Purification may require cable systems to be offline, affecting operations.
Technical Complexity: Advanced purification methods require skilled personnel and precise control.
Environmental Regulations: Compliance with disposal and emissions regulations can be complex.
Cost Constraints: Balancing the need for effective purification with budget limitations.
Equipment Wear: Purification systems themselves may be subject to wear and contamination.
Addressing these challenges requires careful planning, investment in technology, and skilled management.

Transformer oil is tested using various methods to ensure its quality and performance. The primary tests include the Dissolved Gas Analysis (DGA) to detect the presence of gases that indicate electrical faults, the water content measurement to assess moisture levels, and the furan analysis to evaluate paper insulation degradation. Additionally, the physical and chemical properties of the oil, such as dielectric strength, acidity, and particle content, are evaluated using specific testers. Globecore provides advanced testers designed for these purposes, ensuring accurate diagnostics and maintenance of transformer oils. For comprehensive assessments, the “oc test on transformer” can be employed to monitor oil condition and ensure longevity.