Transformer Repairing and maintenance services

 A Transformer is an electrical equipment transfering AC electrical power from one circuit to the other at a constant frequency. The voltage level can be altered by increasing or decreasing as per the requirement. Transformers are integral to the electrical distribution network and require regular maintenance for optimal performance and increased product life. This necessitates that we must conduct regular maintenance check ups in order to attain the desired transformer output. Minor repairs should also be addressed at the earliest to avoid further complications. Regular transformer maintenance will save you a lot of downtime and is very much cost-effective.

Esennar strongly emphasizes on providing impeccable service to our clients, accessible 24/7, 365 days a year. Our team instantly responds to client’s emergencies and our recovery vehicles loaded with all essential equipment to resolve the problem on site leaving no scope for delay.


What can you do to maintain your transformer? 

●       The oil level in the oil cap must be checked on a monthly basis so that it doesn’t drop below a fixed limit.

●       The breathing holes in the silica gel breather should be clean ensuring proper breathing action.

●       Suppose your electrical transformer has oil filling bushing, then, make sure that the oil is filled up to the correct level.

●       Oil levels of the Magnetic Oil Gauge in the main and conservator tank should be filled to the fixed level.

●       The transformer oil must be checked half yearly, for dielectric strength, water content, acidity, sludge content, flash point, DDA, IFT, resistivity for transformer oil.

●       Oil condition of OLTC and transformer to be examined in every year. For that, oil sample to be taken and to be tested for dielectric strength (BDV) and moisture content (PPM). If BDV is low and PPM for moisture is found high compared to recommend values, the oil inside the OLTC/transformer to be replaced or filtered.

If the transformer has become very old and rusty or in the event of a transformer outage, you can opt for repair or replacement.

 





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