we have consol make 3 phase servo stabilizer for cnc m/c. while installing the earth neutral voltage is 1.7 volts at stbilizer off condition and when stabilizer get on en voltage reaches 4.8 volts (new earthing is done and neutral is helthy condition all phase to neutral volts 440,442,441 v)why this happen.solution for cause.
3 7111Post New Electrical Engineering Questions
In parallel operation time both NGR’s close or not close if both close what will happen
how to select the double earth conductor if 21A full load?
what is the ground fault relay,which purpose it will be use,clearly tell me plz
Can a generator runs after getting 1st stator earth fault.
what is difference between elr and R eartl realy.
HOW TO CALLICULATE RESITENCE,REACTANCE AND IMPEDENCE VOLTGE OF TRANSFORMER 13.33 KVA 144/240 VOLTS 93/56 A WITH FORMULA
We have studied about many techniques for finding the stability of system, ROOT LOCUS, ROUTH, BODE PLOT, POLER PLOT etc. In these which is used where. what are the difference among them... PLZ tell me.......
What is a feedback in control system?
if i get a drop in my 1st year and the i clear my 2nd year and 3rd year all clear and i dont have any back logs so can i be able to sit in campus selection??
how to calculate the step resistance for slipring induction motor,how you deside the no of step for that?
Explain the operation carried out in thermal power stations?
why we use single core 630mm2 cable for transformer secondary side
Explain the operation principle, advantages and disadvantages of the following converters: a) A 12 pulse converter b) A Switch-mode inverter c) A thyristor inverter
is there any phase difference occurs while primary and secondary side mutual induction occurs?
what is the disadvantages of common earthing for AC and DC equipment? (i am talking about inverter control room and inverter duty transformer earthing is common...?)