Answer Posted / karthiklvs

its due to form factor .. u would ve studied about form
factor. it ill be having 1.1 while mutiplyin witht tht the
ratings are like this

EXPLAIN WHY THE SURGE CURRENT RATING OF AN MCCB OR CIRCUIT BREAKER DECREASES WITH INCREASE IN THE RATING OF MCCB OR CIRCUIT BREAKER.

2013

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What is the difference between earth fault protection of motor feeder with CBCT and Without CBCT ?

2915

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PLEASE SEND THE PREVIOUS YEARS QUESTION PAPERS OF RRB JUNIOR ENGINEER-ELECTRICAL

1886

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In what cases (circumstances)we should apply P controller, PD controller, PI controller & PID controller ?

2174

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How phase to phase voltage comes 440V.

2083

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11 kv input, 66 kv input advantages

1385

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What is tranformer differtial?

2012

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DEAR SIR,I GOT THE CALL LETTER FROM RRB, SECUNDERABD AS A JE-II SO PLEASE PROVIDE ME SOME MODEL QUESTION AND ANSWER PAPERS AND LAST YEAR QUESTION PAPERS

2046

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What are the necessary components of the feedback control system?

1215

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How much of the total hydro power potential has been exploited so far in india?

1111

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Z transform is use when system is not a) converges b) diverges

1668

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if 3400kw slipring motor rotor shorting done and motor started on mv drive ,what will be the rotor shoring current

1698

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Can any one provide the inspection procedure of MIMIC for VFD panel? Details: If someone wants to have a mimic in the VFD panel what are inputs considered for the mimic(like on,off,trip) whether we are able to add speed variation in the mimic(if so how can we get) and what are the parameters to be checked in the MIMIC during inspection?

2190

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

2194

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If Polarization index of motor 8.75 at 500volts of medium voltage 4.16 KV motor what this mean winding good or bad pl answer if any reffrence book give me the link

2115

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