Answer Posted / ajay

b) resistance

what is transient voltage?

2238

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how to caculate cable size for diff types of loads? if anyone know the calculating procedure please tell me

1426

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Is there any abbrevation for STUB in Stub bus protection

1928

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What is the permissible limit of shaft voltage for 6.6 KV motors ? Why? Is there any standard is available?

2643

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WHAT SHOULD BE THE BEST CURRENT RATINGS (PRIMARY / SECONDARY)FOR A CT INSTALLED AT THE INCOMING 11KV PANE? WILL IT BE CALCULATED ON THE BASES OF MAXIMUM DEMANT VALUE OR ON SUM OF ALL TRANSFORMER'S KVA? NOMALLY MAX DEMAND REPRESENT THE MAXIMUM OPERATING LOAD OF THE PLANT AND TOTAL KVA OF (SAY 5 NUMBERS TRANSFORMERS) REPRESENT THE CONNECTED LOAD. WHICH i.e. MAX DEMAND KVA OR CONNECTED KVA ARE BETTER TO USE FOR CT CURRENT CALCULATION? PLEASE ANSWER.

1906

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How does HT work & Voltage required?

2253

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what is magnetizing and demagnetizing current in generator and motor?

3268

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Dear friends, i would like to know that what is the exact function of 'exciter winding' & 'aux winding' in Alternator?

2004

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Which type of questions well asked. ?

1691

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If anyone would like to know or practice for FEWA papers contact me on mohamedrashad2@hotmail.com Just completed the supervisor exam in April 2021

1160

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why the carbon brushes are broken in srim while the motor runningtime

1701

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If i am running of spindle at 2000rpm ,but How to spindle stop at the second I am resetting the machine in CNC machines

1630

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There is any especial requirement for motor to drive through with VFD?

2593

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Actuality I have at home electrical panel with 220v 50hz, and I want to converter from there to 110v 60hz, to wiring on the half of my house. Also I like to keep another half of my house with the original 220v 50hz. What is the best and safety way to do?

1806

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How to prepare electrical preventive maintenance plan & shedule of machine tools in manufacturing unit.

2157

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