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what's the requirement of Dy11d0 connection of 3 phase transformer?what's use of it?
For electrical designers what are the standard should know? i want learn about this standards. how to get information/reference. anybody help in this regards please.
i need about 10 years of GATE solved papers in pdf format and even mock tests toooo
What is servo lock in CNC how they work and if any parameter for them in CNC machine
What are the protection required for Transformer, motor, Line, Generator, capacitor, that all i have to refer which standard?(Like Transformer detail IS 2026)
Define ohm’s law for a.c (alternating current)?
What is the basis for selecting Vk/2 or Vk/4 for REF and Differential protection of Transformer and What is the significance of magnetising current
Is there any reason that we get shock on touching phase wire because the earth is at neutral potential? Is there any reason that the earth is at neutral potential because the neutral is earthed in apower station
what is Insulation monitoring device. where it is used? (in switchgear room or control panel or in field equipment)
How to select, design,size & calculate for 11 KV/33KV/66KV/132KV/220 KV/440 KV circuit breaker for HT side of transformer protection/HT distribution protection?
If anyone would like to know or practice for FEWA papers contact me on mohamedrashad2@hotmail.com Just completed the supervisor exam in April 2021
how to test power transformer.YNd11
what is basic difference betmeen normal & flame proof motor??
In diesel generator how AVR get voltage to excitation. And basic diagram DG EXCITATION CIRCUIT.
write a program that prints prime numbers from 1-20 in digonal form