Continue to Site

Eng-Tips is the largest engineering community on the Internet

Intelligent Work Forums for Engineering Professionals

  • Congratulations cowski on being selected by the Eng-Tips community for having the most helpful posts in the forums last week. Way to Go!

Search results for query: *

  • Users: isnata
  • Content: Threads
  • Order by date
  1. isnata

    Power Transformer Oil Mobil Volt Esso versus Nytro Oil

    Hello everyone, I have researched for meaningful comparison between Mobil Volt Esso versus Nytro transformer oil online, and there seems to be no one doing this. Nytro has a long selection of transformer oil while Mobil Volt Esso has 35 and N36. We have had good experience using Volt Esso 35...
  2. isnata

    Transformer Oil Reconditioning and Reclamation

    Hello, Has anyone here had experience with deciding whether to recondition (reclaim) used transformer oil or to junk it (sell it as used oil)? We performed oil quality test on the oil and they all fell under class 2 per IEEE C57.106-2006. The recommendation given for class 2 oil is to...
  3. isnata

    ABB UZE Tap Changer Sometime Leaks Insulating Oil Through The Breather

    Hi everyone, I currently have a situation whereby the Tap Changer sometime leaks insulating oil through its breather. I have researched the Tap Changer to Main tank configuration from the product manual(how they are physically mounted), and noticed that they both have separate conservators. My...
  4. isnata

    Leaking Switchgear Roof Repair

    Hello everyone, I am currently involved in some preventive maintenance projects. I would like to get recommendations concerning how to repair leaking switchgear roofs. I am planning on using a coating of rubberized mastic cement, to cover the whole switchgear top. I'm not sure if this is...
  5. isnata

    16.4 KWh/day Design for a Household Below The Equator

    Hello fellow engineers and professionals, I am currently designing a solar PV system for a residential household that would be needing around 16.4 KWh/day (from my calculation of the household appliances wattage and the amount of hours each is used per day, and then compensated for the inverter...
  6. isnata

    Lubrication for Federal Pioneer SACE Breakers

    Hello everyone, I am about to run a full maintenance on our SACE breakers and was wondering what the best lubricant is out there to be used for this purpose. I read online that synthetic grease are highly effective since they can withstand more variation in temperature and are durable. The...
  7. isnata

    Recent graduate and unemployed

    Hello everyone, I am a recent electrical engineering graduate with three co-op work terms. I have a decent mark and good employer appraisals. I am both a theoretical and technical kind of person. I am a hard worker and have a strong drive to be successful. I have been applying for five months...
  8. isnata

    Standard COOPER form 6 recloser setting

    I have been using the R,C,8*,3 curves on COOPER form 6 recloser TCC settings and its been perfect so far. I will like to hear if there are better settings than this and also learn any experience you have working with these types of recloser. I have researched on the internet but most studies...
  9. isnata

    Reclosers versus Intellirupters

    Hello, Thanks everyone for your help on my previous post. A great way to begin an engineering career!! I have been working with reclosers and, was wondering weither an intellirupter can provide a better job at protecting the upstream line with its ability to reduce the amount of fault current...
  10. isnata

    Expectations of a new engineer

    Hello, I am a new EIT and was wondering if I can get advice on how to adapt to work and relate to other engineers. I work for an electrical firm. I always focus on every tasks that I am given but new things always pop up at the end of the day and the work gets carried over to the next day. For...

Part and Inventory Search