Transformer Oil Specialist
ESI
(Energy Services International)
Group of Companies
 ESI Techon |  ESI MRP4s |  ESI Vacuum Filling |  ESI Tx Service |
|---|---|---|---|
 ESI 20000 litre flexitank |  ESI 6000 litre hr Purifier |  ESI 12800 litre tank |  ESI MRP2 |
 ESI MRP6 |  ESI Tapchanger Filter Installation |  Transformer (before) |  Breather(before) |
 Turrets and Pipework(before) |  General condition(before) |  New Breathers(after) |  Tapchanger Filter Unit(after) |
 Tapchanger Filter Unit Installed |  Finished Transformer |  Dry Air Unit used |  Vacuum Filling/ Oil Regeneration |
ESI Philippines Transformer Services Corp. is a Philippine Registered Corporation connected to the ESI Group of Companies. Head of operations in the Philippines is Peter Gwynn who was originally trained with New Zealand Electricity Department in all aspects of Generation, Substation and Transmission construction and maintenance. He latter became Generation and Substation Engineer for Egmont Electricity where he established the Oil Reclamation business unit, developing on-line plants and procedures.
ESI Group is committed to providing an excellent service all our Philippine Clients with honesty and integrity, just as do in New Zealand, Australia, Malaysia, Indonesia and Pacific Islands.
Recent Activities
Chemical contamination is typically colour absorbed from the type of varnish used on the windings or resins used in the cellulose pressboard packers and spacers....
Transformers are the single most expensive item of high voltage plant in a substation. It is a recognised fact that deterioration of transformer oil, through either oxidation and/or contamination, can cause premature and at times catastrophic failure....
Moisture Content
Measures the water content of the oil at a particular temperature. This is an extremely important test as it can be related to the actual moisture content, by dry weight, of the transformer winding....
Is there any such thing as new mineral oil? Take the carcasses of a few million dinosaurs, a few thousand hectares of
trees and sub-vegetation, bury them under hundreds of meters of mud and sludge for a thousand years or so and you have ‘new’ oil....
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