Listing ID #5814965
Company Information
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Contact SupplierThe Giri Trading make Oil Test Set is a single unit compact equipment to measure the dielectric strength of insulating oils of transformers and circuit breakers.
Application
The Oil test method is intended for the acceptance of new insulating oils at the time of their delivery, it is applicable, in principle , to all classes of new and used oils for transformer, circuit breakers , oil-filled cables and capacitors.
Features
Electrodes and principle of the breakdown test
The copper, brass, bronze or stainless steel polished electrodes shall be either spherical (12.5mm to 13.0 mm diameter) or spherical surface of the shape and dimension as mentioned in the figure. The electrodes are mounted on a horizontal axis and 2.5 mm apart. The gap between them shall set to an accuracy of +/- 0.01 mm by means of thickness gauges. The axis of the electrodes is immersed to a depth of approximately 40 mm. estthe test consists in applying to the electrodes an increasing AC voltage. The rate of increase of voltage being uniform and equal to approximately 2kV/s, starting from Zero up to the value producing breakdown.
The breakdown voltage is the voltage reached during the test at the time the first spark occurs between electrodes, whether it be transient or established.
WHY DIELECTRIC STRENGTH TEST ?
Oil has been used as an insulating medium in transformer for over one hundred years .From the earliest days of transformer design , oil has been recognized as being as efficient coolant with high flash point , and high electrical strength .Oil can be used in equipment for a long time if adequately maintained.
Many factors can lead to a weakening of the insulation properties of oil. Oil degradation takes place due to Oxidation, Acids, Sludge, Gas and Water Absorption. These Processes Change The Electrical Properties Of The Oil , Which Can Be Seen From Dielectric Strength Test. Not Conducting Periodical Di Electrical Test May Reduce The Life Of The Transformer /circuit Breaker
TEST CUP Quick acting D.C. relay to isolate the H.T. Test Cup with cover is made of Methyle Methacrylate (ACRYLIC) having oil between 300 and 500m1, with adjustable and removable mushroom head and ground to adjust the Electrode gap distance
Accessories
Product | ||
OTS-60 | KV Motorized / Manual Operated Oil Break Down Test Set | Order Code |
OTS-80 | KV Motorized / Manual Operated Oil Break Down Test Set | |
OTS-O-100 | KV Motorized / Manual Operated Oil Break Down Test Set |
Giri Trading is one of the most celebrated names in the market of Mumbai. We are indulged in manufacturing and supplying the best quality meter testing unit, high voltage test set, primary injection test set, secondary injection test set, and transformer oil test set. The meter testing unit that we offer is manufactured using the most advanced components. The high voltage test set provided by us is widely known for its superior performance and durability. The primary injection test set that we make available is widely known for its high effectiveness. Moreover, our expertise in offering secondary injection test set and transformer oil test set has allowed us to gain a huge clientele all over Mumbai. We are offering our products at the most economical prices.
Headquartered at Mumbai (Maharashtra, India), Giri Trading is operating in the industry since 2020. The company has managed to overcome all its barriers in a quick time and has achieved many heights of success as well.
Major Markets
We provide our products to various countries such as Saudi Arabia, Oman, Kuwait, Qatar, UAE, Iran, Yemen, Bangladesh, Sri Lanka, Nepal, Singapore, Malaysia, Kenya, Togo, Nigeria, South Africa, Congo, Trinidad & Tobago, Uganda, Jordan, and Indonesia.
Why Choose Us?
Working in the industry with a client-centric approach, the company has been able to become a notable name in the industry. We are also instrumental in catering to various customized requirements of the clients.