Answer / k.prakashchandra

The gap between towers depends upon ground clearance and the
conductor.The sectional clearance between conductors is
minimum 3.5 m

Answer / santhosh k.m

Minimum Phase to earth clearence is 138cm, minimum phase
phase to phase is 160 cm , and highest system voltage is
145kV.

If the positive terminal of batteries in 125 v dc system is connected to earth what will happen ?

4 Answers  

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we are small scale industry in production of rice & rice bran. Pls let me know how to take contract demand for our industry.. (for information we have total 600.hp)

2 Answers  

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What does Transformer vector connection Dy11y5 means?

1 Answers  

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how to calculate the no. of earth pits required for an electrical installation?

1 Answers   Mepax,

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Is HT capacitor rating connected directly to motor terminals , related to motor no load current?

0 Answers  

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What is the better way of passing 400 amp from sending end to receiving end ? By overhead line or underground cable and why ? if underground cable then how much depth require ?

1 Answers   Aditya Birla, HCL,

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why potetial transformer primary ground?

1 Answers  

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What are RMU yard Safety Operating Procedures

2 Answers  

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How to calulate Locked rotor amper(LRA) for compressor type motors?

0 Answers   MAF Dalkia,

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What are your future expectations from this company and how long do you intend to work with this company if employed?

1 Answers  

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WE are using a 63A MCCB(SIEMENS MAKE) for one of the feeder in LV substation panel.It is supplying to a lighting & power socket DB.Settings in the MCCB is Ir = 63 * 1 , Isd = 8 times of Ir , tsd = 0.5 sec( I2 t off). Sometimes this MCCB is tripping .But no trip in DB MCB. Can anybody tell me reason ? From where i can know about the MCCB settings?

5 Answers  

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which fault is severe and why?between lll fault and lllg fault which fault is severe and y?

0 Answers   GE,

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