Answer Posted / muthu

wkt inductor will block DC. capacitor will block AC.
induction motor acts as a principle of induction. so it
will not work in case of DC.

Why does increasing the magnetic flux in the main field of a d.c motor cause the armature current to reduce??

2112

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if a number of plc s are there then how many modbus to be used

2005

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Y phase plates are used in transmission line??? what is there need???

2975

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Why line VTG = √3 phase VTG in star? How?

1681

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How can ou verify the size of conductor 50Sq.mm ACSR

2001

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Why does curving the pole faces in a dc machine contributes to a smoother dc output voltage from it?

1318

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State uses of different types of stsrters with different capacities of motors as below: a. up to 5HP b. above 5hp to 10hp c. above 10hp to 20hp d. above 20hp

2137

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what is advertised hop count

1829

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On 400 amp factory load how kvarh capacitors provide

1752

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Why are cables rated for 40 KA for 0.25 Sec fault current rating?

2008

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why T/F winding temp measurement cts are odd secondary current ie,109A/1.2A/1.4A?

1926

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Why a tesa lamp is glow between two phase?

2057

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What is the difference between multimeter

2024

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what is mean by descripiency relay? & wht is its ansi code?

3213

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sir please tel me how calucalte kwh if home taken load 30ams how maney kwh taken per day.and 3phase motor 5hp per hars how maney load teken and how mach kwh and forward me to electrical table for calicalte kwh and kvr and kvah

4037

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