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What is Delta Connection? What is meant by Forward Delta & Reverse Delta & How Will be the Connection in Power Transformers?
hi friends how 3 phase converter functioning ?what is working principle of rotory phase converter ?
How to calculate the phase to phase clearness of HT /// LT bus bar?????
Metal covered multiconductor cables shall employ a marker tape located within the cable running for its complete length in lieu of cable surface marking. Is it true or false?
can we use NPT glands in LT panel
explain with diagram how to protect transformers and substations from over current with help of CT's?
What is the importance of earthing?
distribution is maximum done by a)radial b)network c) parallel d)b & c
what is the necessary of using inductance property in transmission lines even through resistance is used to opposes the high current flows in that?????
why and how voltage sharing in transformer, during magnetic balance test ?
What is tan delta & PPM in transformer? and whats its IS value?
could you measure current in parallel?
UG cable sizes were specified in sqmm. But practically its not coming to mesure. What's the reason for that? And how they specify the size of the cable?
HOW TO CALCULATE S/C,O/C,E/F OF ACB.
please give some hindalco placement papers for written exam