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how to calulate short circuit current for the following: 1.cable connecting 11KV of 22KV/11KV transformer to 11Kv of 11KV/415V transformer 2.what cable size should i use.
oltc of a transformer, how it works? and what are the equipment consist of describe briefly?
When steam condenses and becomes water at the same temperature, the specific heat for the process in kJ/kg k is
How to calculate the Efficiency of Chiller
Is there any rule to select the voltage of motor based on KW rating? What is the rating above which lt motor becomes the HT motor?.
i need to now what will be the cable size to the following load, transformer to distribution panel distance 110m, load 1000kw, voltage 400v, pf 0.85, permissible voltage drop 2.0%, overhead line, atmospheric temperature 35 degree c.
What is the difference in calculating size of AC cables compared to calculating size of DC Cables? Usually DC Cables are larger than AC Cables although they have the same ampacity. Why is it?
what is KA rating and how can we choose switchgears on applications
how the inner and outer body is separated in aircrafts?
What is the complete procedure of erection of electrical panel in industry
What is the unit of magnetic flux density?
Can we use both Electrical & mechanical interlock between tow breakers? if yes how, please explain
How phase displacement change in the over current relay coils.
in general it is observed in power stations, the tertiary winding is used in higher rating Y-Y auto transformer but not in Y-Y power transformer. is the tertiary winding is compulsory then why it is not using in power transformerΒ