what should we do when the CT secodary gets open? how do we
short circuit it? using tester or screw driver? not
dangerous?
Answer Posted / s
if u like to change ammeter so u have to provide short link
on panel terminal....every panel having this
facility...suppose u like to use screwdriver or tester u can
use bcos there is a no voltage.....just u have to keep in yr
mind that if panel in running condition so carefully
....this type of condition occurred when u like to change
ammeter ......hope u understand
| Is This Answer Correct ? | 2 Yes | 0 No |
Post New Answer View All Answers
In AC if the direction of current keeps reversing every half cycle, how does it propogate through the transmission lines?
Why is tan-delta test and capacitor measurement done on alternator?
In diesel generator how AVR get voltage to excitation. And basic diagram DG EXCITATION CIRCUIT.
Why does the speed regulating system adopting I controller have no steady-state error? In this single closed-loop speed regulating system, when the input of the I controller Un=0, what is the output voltage of the regulator? What factors do the output voltage depend on?
Draw the DOL starter and star delta starter drawing?
If more than rated DC voltage appears across trip coil of the breaker, what will happen? e.g. in 110V DC circuit system, if voltage across battery terminal showing 121 V
What id difference between power and energy?
HOW TO CALCULATE THE HEAT AND LOAD OF LT-SUBSTATION WHICH CONTAINS 2*1MVA TRANSFORMERS,LT SWITCH BOARD,MLDB,ACB,BUSBAR,ETC...?
working function importance of mdc meter
how slip power recovery system work
During underground cabling in landscape area what did we cover the cable with to prevent the electric shock & protect the cable?
In a tap changing transformer where is the tap connected, is it connected in the primary side or secondary side?
by using pump duty, how we will can calculate the motor duty(KW)? is there any standard or formula.
What is super thermal power plant? and how it will differ from normal thermal power plant
Can anybody please refer the best and simple book for about Protection relays and in detail of all its protection ?