what is the difference between line voltage meter and relays
Answers were Sorted based on User's Feedback
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.
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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.
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Answer / ayyappan
Voltmeter is mesurment of voltage.relay is electric magnetic condactor
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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..
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