Services
TAN DELTA ELECTRIC CORPORATION offers a wide range of services such as design, consultancy, construction, fabrication, installation, testing and commissioning of various electrical high and low voltage system and process instrumentation projects performed and administered by highly skilled group of engineers and technical personnel that can provide reliable and quality service in various fields of Electrical Engineering.
Oil Testing/Laboratory Services
TAN DELTA Laboratory can provide a very reliable and wide variety of tests on transformer insulating liquids. Our purpose is to provide dependable information and analysis on your high voltage electrical apparatus such as oil transformers, oil and gas circuit breakers and insulating materials. Our lab is currently moving towards accreditation to provide reliable services for oil analysis and diagnostics. With a track record of over 40 clients, the laboratory practices and methods are compliant with the standards and requirements set by the American Society for Testing and Materials (ASTM) and International Electro-technical Commission (IEC).
The below analyses and methods are performed routinely at our lab.
| Dissolved Gas Analysis (DGA) |
D3612A / 60567 |
| Water-in-Oil Analysis by Karl Fischer |
D1533 |
| Interfacial Tension (IFT) Test |
D971 |
| Acidity / Neutralization Number |
D664 |
| Liquid Power Factor Test |
D924 / 61620 |
| Color and Visual Examination |
D1500 / D1524 |
| Dielectric Breakdown Voltage (DBV) Test |
D877/D1816/IEC156 |
| Oxidation Inhibitor Content |
D2668 |
| Relative Density (Specific Gravity) |
D1298 |
| Degree of Polymerization (DP) of Cellulose |
D4243 |
| Corrosive Sulfur |
D1275B |
| Furan Analysis |
D5837 |
| Oil Conductivity/Resistivity/Dielectric Constant |
61620 |