How to decrease or increase the range of voltmeter? can an ammeter be used to measure voltage? can a wattmeter used as voltmeter and ammeter?

3 Answers  

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What does the a,b,c of 95a,95b,95c relays denotes?

0 Answers   KSEB,

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what voltage to be select in megger for insulation resistance testing to L.V , H.T cables,motors and transfomer?and ohms valve should be giga ohms only or what?

1 Answers   Deevya Shakti Paper Mills,

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

0 Answers  

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what would be the earth to neutral voltage in industries? if it is not main Taine then what will happen?

4 Answers  

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How do you select a cable size(cu and Al) for a particular load

6 Answers   Pepsi,

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Why neutral is used in electrical system?

2 Answers  

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How to calculate Temp from Resister from PT100 equation,

0 Answers  

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How many types of protection relays are there based on the characteristic?

0 Answers  

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What are stable systems?

0 Answers  

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During a temperature rise test of a bus duct, it is fed with 415 volts at 2000 amperes. Why dont we get an electric shock if we touch the bus bars?

7 Answers   ABB, SDBL,

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Capacitor bank require for 1000amp load

2 Answers   Biodeal, Pharmaceutical,

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