Answer / karthikeyan

Whatever earthing like neutral or body of the instruments
connected with earth is called dedicated earthing, but
this earth connection should not linked or connected with
other equipment earthing.

Answer / sachin shindolkar

Dedicated earthing is normally word used for the earthing done for the electronic equipment ( IT Server or projector in multiplex ) having high valve and can damged due to not having proper earthing or surge it should have neutral and earth 2volts and the single core copper leads is directly taken from earthing pit to the equipment without any joint so that the earthing should be get the minimum resistivity.

What do you mean by an instrument transformer?

0 Answers  

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What is infinite Busbar?

4 Answers   Equate,

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what is wore of PLC ?

1 Answers  

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what is S.D.F stands for ? (S.D.F unit 80 amp , TPN )

6 Answers  

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formula for calculation of switchgears(i.e. contactor, fuse, cb, relay etc.), if load current is given?

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WHAT MEANT BY MCC PANEL?

4 Answers  

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In case of generator when we consume more power produces by it why load on generator increase and starts sound more. and how it is adjusted..

0 Answers  

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HT and LT cables can be laid on same cable tray

1 Answers  

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IDMT relay are mostly used for protection against..??? 1)Earth Fault 2)Inter turn fault 3)Overloading 4)None of the above

1 Answers   Indian Railways,

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Can u explain : what is supply for train (whether a,c or d.c ).I know that supply is 25000v a.c .But there is rumour that supply is D.C. And also explain how lights and fans inside the trains are working ,and what type of motors are used in trains whether D.C motors or induction motors .If d.c motor, how it gets supply.If traction motors are used then what are traction motors and its functions and how it differs from other motors and also explain about locomotive . y d.c series motor in train.train wheels r driven by D.C shunt motor ,at what voltage,and at what speed. please reply..............

0 Answers  

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What is meant by regenerative braking?

5 Answers  

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What is the function of probe in cro?

0 Answers  

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