Answer Posted / nandu

74 series ic is used for commercial purpose.
its the series name nothing special.similarly 54 series for defence purpose

I want to know all basics of electrical engineering

1876

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In how we connect watt meter for open & short circuit test of a single phase transformer.

6730

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how i can calculate the size for fire cable

2031

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what is self capacitance of inductor

2438

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what is the purpose of slope in the differential relay?why we are using two slope?but in busbar differential we are using only one slope.why?

2924

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why did youi choose this career?

2227

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what & how to check the lightning arrester

1928

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54 Comments Alok and Bhanu play the following min-max game. Given the expression N = 38 + X*(Y – Z) where X, Y and Z are variables representing single digits (0 to 9), Alok would like to maximize N while Bhanu would like to minimize it. Towards this end, Alok chooses a single digit number and Bhanu substitutes this for a variable of her choice (X, Y or Z). Alok then chooses the next value and Bhanu, the variable to substitute the value. Finally Alok proposes the value for the remaining variable. Assuming both play to their optimal strategies, the value of N at the end of the game would be?

2195

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how you configure motorvision relay (L&T make)from DCS

4907

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a 100mva,400/200v transformer has leakage impdce of 10% draws a steady state line currentof---------------

1931

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what is the need to express current and voltage in rms value? rms value is also called as effective value,what is effective value?

1978

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can i connect wavetrap in 2 different phase in EHV line?

1878

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State kirchoff current law?

1095

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Why induction motor is widely used in industry

2762

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why it is not advisable to run low rating (19KVA) DG sets in parallel for long durations even though they are provided with droop ckts (QDC)

1918

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