what is static excitation and dynamic excitation of synchronous generator,scr excitation is a brush or brushless excitation?6 26781
Sir, plz tell me the relation b/w KW and frequency in Variable frequency Drive?2 3207
sir, plz tell me how much kvar capacitor required for 1000 amp or 500 Kw load ? what is the formula ?
During he starting up of the motor, the upstream's MCCB (350A) always trips due to the UVT relay activated. Can Star-delta starter use for a 20kW Motor (For a powder mixer machine) cause voltage-dip in the supply line voltage? If so, what are the recommended solution to eliminate/reduce the transient voltage dip in the line voltage?4 4112
Hod do u calculate cable size for underground laying and the factors effecting/influencing it??4 12004
what is the criteria for selection of conductor used for ehv ac electrical dischrge1154
In an LT pole, the line voltage is 415V. How is it converted to 230V into the house via the service cable?10 12884
differentional compound gernater used for wielding porpose. why????????//2 2383
Sir, plz tell me how droop setting is done in parellel operation od DG set ? please give practical example ?1224
how to deside the capacity of chock for drive?
Is electro plating what type of load whether resistive, inductive or capacitive loads
What are books to be referred for KPTCL exam?
For some transformers we are using solid neutral earthing while some others we are using resistance earthing why ?
explain the types of drives
what are the things that can cause a three phase motor to crawl?
define superposition theorem thevnin theorem ,norton theorom?
Does the direction of rotation of d.c. Shunt motor would get reversed if the armature current and field current both are reversed?
What are the three major categories of error?
What is principle of Floroscent tube 36watt.
What is the cut-off rate?
hello! sir i did three year of diploma in electrical (2007- 2010) and now i m a student of electrical engineering. sir can i apply for germany visa for study and part tome work over there?
what is proper capacitor placement? How to evaluate capacitor size?
what is charger supervision and control supervision?
How do I calculate/select Droop CT ratio for various capacity of generators?