what is the difference between line voltage meter and relays




Answers were Sorted based on User's Feedback



what is the difference between line voltage meter and relays..

Answer / viral shah

Voltmeter is measurement device and relay is sensing device.
from relay you provide protection,indication and measurement.
from voltmeter you can measure only voltage.

Is This Answer Correct ?    7 Yes 0 No

what is the difference between line voltage meter and relays..

Answer / usha

Voltmeter is used to measure voltages and the relay is a sensing device to sense the faults of the transmission line. And it protects the transmission line by the certain fault conditions.

Is This Answer Correct ?    1 Yes 0 No

what is the difference between line voltage meter and relays..

Answer / ayyappan

Voltmeter is mesurment of voltage.relay is electric magnetic condactor

Is This Answer Correct ?    0 Yes 0 No




what is the difference between line voltage meter and relays..

Answer / k. dhinakaran

Voltmeter is mainly used to measurement the all the voltage
Bt the relay is mainly used for protect the system in power system. Relay is a electro magnetic contactor. Relay is easily energized the fault and tripping the MCB..

Is This Answer Correct ?    0 Yes 0 No

Post New Answer



More Electrical Engineering Interview Questions

resistivity of copper

1 Answers  


what is the difference between the alternator used in hydro and thermal power plants??

2 Answers  


How magnetic balance test of single phase transformer is done,Especially in ESP transformer rectifier set.

2 Answers   Bhel,


what happen if the battery is charged by more than one source ,for ex: connecting data cable to laptop & charger pin to source supply ? 

2 Answers  


how to find out this one mcb r mccb?

4 Answers   L&T,






In VVVF drive voltage is varying in accordance with frequency.My question here is How much will be the voltage in the inverter side if the frquency is set for 10Hz ?

1 Answers  


when any relay trips in any ckt then what type of setting is there in motor?what is function of relay in that ckt?

3 Answers   Finolex,


How is efficiency of DG set calculated? At many places I found the efficiency to be mentioned in percentage. But at some other places I found kWH/ litres. I want to know how dimensionless percentage value is arrived at?

0 Answers   ADS Spirits,


In transformers Which type of connection is preferred for harmonics to be minimum. primary : secondary star without neutral:open delta star with neutral :open delta star without neutral: delta star with neutral : delta explain why

1 Answers   Genco,


What is tan delta & PPM in transformer? and whats its IS value?

0 Answers  


What are the point of a single core cable to be earthed?

2 Answers   Jindal, Alfanar,


Hello friends i am facing one problem in lighting panel. Frequently neutral link near to MCCB is burning(firing. What may be the reason for this one. Please answer me.

5 Answers  






Categories
  • Civil Engineering Interview Questions Civil Engineering (4706)
  • Mechanical Engineering Interview Questions Mechanical Engineering (3738)
  • Electrical Engineering Interview Questions Electrical Engineering (15916)
  • Electronics Communications Interview Questions Electronics Communications (2686)
  • Chemical Engineering Interview Questions Chemical Engineering (764)
  • Aeronautical Engineering Interview Questions Aeronautical Engineering (166)
  • Bio Engineering Interview Questions Bio Engineering (30)
  • Metallurgy Interview Questions Metallurgy (169)
  • Industrial Engineering Interview Questions Industrial Engineering (199)
  • Instrumentation Interview Questions Instrumentation (2886)
  • Automobile Engineering Interview Questions Automobile Engineering (236)
  • Mechatronics Engineering Interview Questions Mechatronics Engineering (74)
  • Marine Engineering Interview Questions Marine Engineering (103)
  • Power Plant Engineering Interview Questions Power Plant Engineering (170)
  • Textile Engineering Interview Questions Textile Engineering (198)
  • Production Engineering Interview Questions Production Engineering (0)
  • Satellite Systems Engineering Interview Questions Satellite Systems Engineering (73)
  • Engineering AllOther Interview Questions Engineering AllOther (1374)