what is the differents and advantages of Electro magnetics
relay and static relay ? what is the numerical relay ?
advatages?......

Answer Posted / gova

Hi

1)static Relay burden is less than Electromagntic type of
relays.Hence error is less.
2)lesser weight
3)Relay overshoot is less

Is This Answer Correct ?    8 Yes 1 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

how we can explain arc heatng?

1461


What are two contours of nichols chart?

616


Define corner frequency?

753


how can i reduce sparking without stepdowning the voltage

2072


What are the advantages & disadvantages of a group electrive drive?

1645






Why does the adjacent zone of protection overlap?

683


distribution is maximum done by a)radial b)network c) parallel d)b & c

1493


What do you mean by transformation ratio of instrument transformer?

626


why zero sequence impedance measurement is not applicable for single phase GT

1693


A 100KVA SINGLE PHASE TRANSFORMER 10000/200V,50HZ REQUIRES 300V AT HV SIDE TO CIRCULATE FULL LOAD CURRENT WITH LV SHORT CIRCUITED.THE INTAKE IS 1000W.THE % OF REGULATION ON FULL LOAD AT 0.8 PF LAGGING WILL BE HOW MUCH AND THE SECONDARY TERMINAL VOLTAGE ON 0.8 PF LEADING WILL BE

2064


why we take movement of rotor always in counter-clockwise direction in 3-phase induction motors?

1502


Why air circuit breaker off due to power failure?

701


What are IR values and what it should be for coil and for insulator

2509


I am EEE student i want to improve my core side skills.how cn i approach it?

1980


Why we use 4-20 mA Analog signal for the PLC input? Why not 0-20 mA? Why not 5-25 mA?

2470