Answer Posted / manish meena

The reason is that syn. motor is mainly designed for
constant speed operation,as wind is not blowing with
constant speed,so we can not use syn motor.

why steady state stability limit is greater than transient stability limit ? How it can be explained ?

2959

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Define norton equivalent circuit?

1112

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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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Mention what are the types of semi-conductors?

1271

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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

2084

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what is mean by dry frequency

2522

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what's the difference between 'shaft power demand' and 'BHP' , when we consider electrical load list.

1579

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what is the advantage of connecting capacitors in delta than in star?

2156

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Draw a SLD for main panel for school having connected load of 1200kw and emergency generator 200kw.also show the increase of additional load of chiller 225kw in the lv panel indicating meter postion size of transformer ,cables and capacitor bank.

1038

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hi pal, i am vengatesh from tamilnadu(chidambaram),i have called for the written test for the post of jr executive(ELECTRICAL) of AAI ,I dont know about the question paper pattern,so any kindly help me to face the examination,post me the model question papers and some tips to write my examination to (vengi.annadurai@gmail.com)

1962

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How 3 phase invertor works?

2126

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What is VCB? where it is installed at SP. What is SP?

2243

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What are the specifications for conducting earth leakage test as per IEC standard?

2105

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what is the criterion for selecting vector group of Transformers ? i mean how to decide vector group of Generator transformer, substation trasformer and transformer at consumer end

2415

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Anybody know how schematic diagram for reverse power relay? RPR for generator protection

2185

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