why we use Bus earth truck and Cable earth truck

5 Answers  

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THE 40 MW OF POWER FOR 220 V III PHASE POWER CONNECTION REQUIRES HOW MANY KVA POWEER REQUIREMENTS

7 Answers   Chartered Accountant,

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why we have to particulary use ACB for below ratings,even available of MCB,MCCB with that range ?

0 Answers   Siemens,

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difference between converter and invertor

2 Answers  

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What are the material used for inductance coil?

0 Answers  

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Hi everyone, I'm Lachuu, recently joined automation company as PLC Engineer. I have certain basic question, I request all big gurus and seniors to answer these question. Because this will be very helpful to me as well starters like me. How to design a control circuit (ex: pick & place - my current project) Yamaha robot PxYx series controller RCX222, using 6 cylinder double acting, plc keyence kv p16r 2 expansion unit for input and output each. How to select panel terminal mcb elcb powersupply. My main concern in some projects how to select dc power supply, mcb rcb(I came across dif bt b c d curves, but stil confusing, pls help me :-(. I would really appreciate all who are going respond to this question.

0 Answers  

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when the rheostat kept in minimum to maximum position in motors what will happen?

7 Answers  

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draw the full wave and half wave circuit of 3 phase system and inverter circuit used in ups 

0 Answers  

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What is the Impedance, inductive reactance calculations

0 Answers  

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better choice of area of interest to post in our resume?

2 Answers   Cognizant,

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what is DAR test?

2 Answers   Al-Naboodah, ISRO, ONGC,

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why not phase to phase fault occure in raining day in hv sub-station?

1 Answers   Getco,

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