Dga Test Equipment

Portable dga mte meter test equipment ag this website uses session cookies to provide the best possible functionality.

Dga test equipment.

With its innovative effective and customized test systems mte meets the challenges in the smart energy world and the changing requirements of the customers. Ask for doug anderson ph. Online dga test kit image credit. Its products can be found in over 60 different countries giving the company a truely international presence.

Meters measured and calibrated with high precision portables and systems protect utilities and customers against non technical losses loss of revenue or overbilling. Mte meter test equipment switzerland online method is adopted for large transformer. More importantly an oil sample can be taken at anytime from most equipment without having to take it out of service allowing a window inside the electrical apparatus that helps with diagnosing and trouble shooting. In the offline method during maintenance or after fault oil sample from transformer is collected and than tested in portable dga test kit or sent to laboratory.

Normally offline method is used. Dissolved gas analysis dga is the study of dissolved gases in transformer oil it is also referred to as a dga test. Let s discuss your test equipment needs. Founded in 1977 and regarded as one of the principal suppliers of test equipment to the polymer industry.

Information from the analysis of gasses dissolved in insulating oils is valuable in a preventative maintenance program. By means of dissolved gas analysis dga it is possible to distinguish faults such as partial discharge corona overheating pyrolysis and arcing in a great variety of oil filled equipment. Dissolved gas analysis dga is the study of dissolved gases in transformer oil. Dga has now become a standard in the utility industry throughout the world and is considered to be the most important oil test for insulating liquids in electrical apparatus.

So what is the offline method. The distribution of these gases can be related to the type of electrical fault and the rate of gas generation can indicate the severity of the fault. 2020 06 29 18 40 14 through several months efforts we ve made some improvements on ccs equipment k5909 again. Whenever a transformer undergoes abnormal thermal and electrical stresses certain gases are produced due to the decomposition of the transformer oil.

2020 07 06 18 18 54 k679 automatic water separability test set astm d1401 demulsibility property has been improved it has a better look and a better configuration its test is more efficient and more precise. Insulating materials within transformers and electrical equipment break down to liberate gases within the unit. When the fault is major the production of decomposed gases are significant and they get collected in a buchholz relay.