Answer Posted / gurucharan rathod

i am also agreed with from factor which is 1.11 but not fully satisfied with it b'coz we care also using the 765kv , i want more clarification

show the single line diagram of star delta starter with single phase preventer

4573

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define reflection method?

1887

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What are the applications of different multistage amplifiers?Plz also write advantages of these amplifiers? Thaaaaaaaaanx

2837

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During underground cabling in landscape area what did we cover the cable with to prevent the electric shock & protect the cable?

1802

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at what rate the micro controller increment its timer....is it 1micro seconds or 1/(12*10^6) seconds

1736

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how to calculate maximum current

2263

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What conditions are required for transformer to operate at low frequencies ?

1950

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what is the necessary of using inductance property in transmission lines even through resistance is used to opposes the high current flows in that?????

1834

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In case of HV test on medium voltage cables, BS is asking for 4 U0 where as IEC is asking for 3.5 U0. Can any one advise me how this 3.5 times or 4 times U0 is derived?

1642

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How to calculate the fuse rating depend upon the DC circuit?

2799

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How to design the earth grid for lightning protection in an industry

4534

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If the feeder rating is 7.5 kw or 10 HP star-delta feeder, MCCB is taken as 63 a, contactors-32 a, how much will be the OLR rating or which range OLR should be considered when we concern about type-2 coordination?

2266

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I want to replace the 3 KW DC motor with AC motor so what should be the rating of AC motor? Details Of DC motor to be changed with AC are - Kw - 3, Vf - 310, If - 0.15, Va - 400, Ia - 13, RPM - 2400

1774

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Which test will be more severe for VCB?

2596

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the grid connection required for a 50 MegaWatt fotovoltaic powerplant is higher or lower than 35kv (high or medium tension)?

1800

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