what is the different between surgearrester and lighting
arrester

Answer Posted / bm

Surge Arrestor is what the GUEST has written and also comes
in effect in the loop powered instruments run by 24VDC.

Is This Answer Correct ?    0 Yes 1 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

what is feeder bay?

1122


what is relation between ct and pt ratio with multiplication factor of a energy meter? is there any other factor on which multification factor depend?

1826


can any one tell me about the Extra low voltage systems?From where we give supply to these type of systems??

1520


What is ramp signal?

646


What happen when neutral point connected to core balance current transformer? (Neutral point of an alternator of a 180KVA DG. Neutral point connected to CBCT means enter to the CBCT)

1849






features of hbc fuses

1947


Why negative feedback is preferred in the control system?

867


induction 3 phase motor terminal connection

2058


how can you calculate fault level ?

1906


A 50Hz,4-pole,3-phase,star-connected synchronous motor has a synchronous reactance of 12ohmsper phase and negligible armature resistances.the excitation is such as to give an open-circuit voltage of 13.2kilovolt.the motor is connected to 115kilovolt, 50hertz supplying. what maximum load can be the motor torque,line current and power factor?

1889


what is deffrence between squirral cage and wound rotor in IM?

1540


full form of flry b

3618


How do i carry out or know the vector group of a Dyn1 and Dyn5 transformer

1563


How earthing/grounding done in aeroplanes and ships.

3125


what is the function of gss in the dg set.

1481