why do we use LPF wattmeter not UPF in the experiment of no load and blocked rotor test of 3phase slipring induction motor?

3 Answers   Matrix,

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electricity bill multiplication factor 487.20xconsumption=total unit in kwh. what is 487.20 ?

1 Answers   Spec International,

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what is an S.C.R. and how do they work?

4 Answers   GE,

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What are the tests to be conducted in the electrical installations

1 Answers  

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Explain how you decide what size of electrical wire do you need?

0 Answers  

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why air handling unit interloking in case of fire

3 Answers  

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diff b/w elcb and rccb

0 Answers  

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how we select fuse rating for motor?

6 Answers  

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how to check the earth resistance value& what is the minimum earth resistance for good earthing sysytem.

33 Answers   Brookfield, BSNL, DMRC, Epoch, KPTCL, Polycab, Power Control, SIEA, Siemens, Wipro,

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wat is the function of an inductor? examples.....

4 Answers  

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Differenc between the resistance and resisters?

5 Answers  

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why is using sensor?what is differece between photoelectric and proxmitty?

0 Answers  

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