Answer Posted / k.prakashchandra

The existing pf is not given.Use the formula KVA2=KW2+KVAR2
and KW/KVA=pf

why d.c produces corrosion

2133

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Can clean earth cable be considered as low current cable

2018

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1.What is the range of stator resistance of 3-phase induction motor? 2.Two electrically operated vibro motors are foxed in parallel direction in vibrating feeders. what is the direction of both vibro motors?

1958

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I had applied for JE in PSEB, Can you pls send me the Question bank for related to my field

1915

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Operation carried out in thermal power stations?

1206

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Dear all: Recently we got a question about Interface between PMS and SAP-PM.once we got a update message from PMS.we should set the deletional flag for functional location in SAP system.Is there any FM or BAPI to use?There are only functional location create and change provided by SAP. Best regards!

2141

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working principle of oil startar

1961

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sugest any typical project ?

1871

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How we calculate the Multiplying Factor of Kwh meter for 3 phase alternator.

1944

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Compare salient pole and cylindrical rotor machines.

1933

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# 4 hi friends i m from electrical branch and seeking for tech. + apti. both papers of hpcl plz get it available as soon as possible my email id is sumit_lig189@yahoo.co.in

2053

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What is the difference b/w fanuc alpha series 16i and 18i controller. what is stand for i

2122

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why voltage form factor of PT are increase , when it is ecpected heigher spikes in system. how it is calculated.

2205

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I am getting above 60 V as open delta voltage against single phase unit ICT at tertiary delta formed and ICT getting trippped on NDR. ICT tested and found in order. PTs provided on tertiary are tested and in order. what may be the reason?

2040

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What is the working principle of servo motor? And explain it.

1977

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