Dear Mr B C pal...Can you plz. put some light on principle of operation of Z-Ct in conjunction to its use with 1Cx1000Sqmm HT Cables & Directional Ground Fault / Over Voltage Relays...Regd..Parag v K 98991156321724
Explain about 3 phase motor fault current calculation with examples?
Initially motor starts with star connection ,after few timing changes to delta connection, why the motor should run continously in star connection,it gives high torque & low current?3 7162
What are the advantages of D.O.L Starter in 3 phase induction motor?4 6449
while running ,synchronous generator is being turned off.what will happen to the current flow??1 1238
What happen if field ckt is open when a sailent pole alternator connected to infinite bus3 4203
without name plate detail of blower how we can find out the HP & Rpm ? the input voltage is 230v single phase1 2766
What should be distance required in between two phase of HT cionductors in open area??????3 7693
For a DY11 lighting Transformer on primary side whee to connect fourth lead? from nuetral or from ground?2 3816
what heppend if we are connected u1-v1-w1 as a star point in the place of u2-v2-w2 in power genration1277
R u say ,that is there is any flux in your room.1 3277
In which connection the voltage will be more , in star or delta connected motor?3 4537
why we do occ & scc test in transformer ?how we can do it ?2 9469
11 kg trivevter meter has rating of -/5amps. And pt ratio11000/110v and is connected with 11kv ct/pt unit of cr ratio 75/5amps. And pt ratio of 11000/110v while checking accuracy of meter with HT Accuchek meter what value of PT ratio and CT ratio to be filled in Accuchek meter
i am studying in final year can i allowed for 23rd UES of Indian army
Explain forward resistance, static resistance and dynamic resistance of a pn junction diode.
How to operate a ac chilar plant?
why we can stote dc? why we cant store ac?
WRITEDOWN FEW RELY CODES
1sq mm dc powr cable can carry how much dc currnt
what is meant by twilight switches 7 where its applicable ?
why ht cable end termination don't have a gland?
what are the condition that makes hooter blow?
In EHV transmission line a neutral grounding reactor is often placed at neutral point of shunt reactors. What is the recommended protection for this neutral grounding reactor? Should I use a fast closing switch to bypass neutral grounding reactor when this protection operates?
After completing iti in electrician, how can i get certificate of electrical supervisor? What ia requirements. For it?
how can I calculate charging current of cable/overhead conductor? what is roll of voltage in it ?
hello friends..... any one have papers or any study materials?sail ,hpcl...?
How to select a contactor? How many types of contactors are available