what is the static device rather than xmer which work on
same principle as xmer?
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why three phase capacitor takes unbalanced current in capacitor bank?
What is meant by celling voltage & current in excitor ?
Can RCD's used to protect the VVVF drive if not why.
Sir, I have applied for the of Assistant.engineer of NPDCL. please send me all AP TRANSCO AND JENCO solved papers of previous exams . I requested send me the papers to my id as soon as possible (rajanikanth_peddi@yahoo.co.in) (This is very urgent) Thank You,
Please give me a erda placement paper
Pl.brief me about Electrical power distribution system from Main generating station to Industry.What is the use of in between station.
What is the effect of positive feedback on the stability of the systems?
What is essential to prove safe isolation of electrical circuit?
What are electric motors?
what is meant by moulded case circuit breaker ?
State the factors, for the choice of electrical system for an aero turbine.
what are the usual topology of transformers at different substations in the power system and why that particular topology is choosen. what are the limitaions of that topology?
What is the difference between acs 550 & acs 850
How phase displacement change in the over current relay coils.
whatare the disadvantages occur,if the form factor of transmission will not be equal to 1.11