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  1. nayden

    Reducing electric bills

    Well, if you believe in magic or other extraordinary capabilities purchasing this device I think, to be more cost-effective you should reschedule your consumption plan for good.
  2. nayden

    Remote energy metering/PLC

    skogsgurra, In Bulgaria the energy meters are read every month. The whole procedure tooks about 3 days mostly, however, instead of every efford, the data is biased by subjective errors. The reliability of wireless measuring solutions is not proven yet because of the higher price. Implementation...
  3. nayden

    How to protect power transformer 630kVA

    Hi I have a discussion with my colleagues regarding best protection performance for power transformers 630 kVA. According to their demands it should be executed by MV Fuses(lower price), but my personal opinion is rather different and I think that the wright choice is by circuit breaker and...
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