Answer / sai

Over load relay,rated incoming switch,forfect fuse rating
or mcb,proved the proper earthing to the moter,proper
direction,proper indication of the condition of the motor.

Answer / kuldeep

contactor,olr,mcb,nc,no,power supply

How do you compute voltage drop and cable size over distance?

0 Answers  

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Why are lt windings placed near the core?

0 Answers  

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what do u understand about FACTS? how they are useful?

0 Answers   BARC,

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in an industrical wiring, why we are using lighting DB and Power DB separately?

3 Answers  

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What should be the percentage increase in length of the dead end clamp for bus bar conductor (Hawthorn) after hydraulic pressing and what should be the applied pressure?

0 Answers  

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Star & delta kis principale pa hai.

3 Answers   ME,

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i have done my b.tech in 2009 .still hunting for a job...wat shud i answer if intervevwr asks..(what u have done 1yr)

1 Answers   TATA,

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in case dc we mark as + ve & -ve..but in case a.c. we mark as ph&N...Y LIKE PLZ TELL ME

4 Answers   NPTC, TCS,

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There is 15 KVA UPS using for single phase load.And 30 batteries of 12 V, 100 Ah are connected in series. Load is taking 15 A current.What will be the back up power for this UPS on same load?

1 Answers   BS, Dynamic Software,

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Why the pointer of earthing of 3 pin top is made thick and long compared to the phase and neutral pin ?

3 Answers   Sanima Hydro Power,

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what should be the resistance valve of healthy earth pit

1 Answers   Reddy Labs,

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what is the meaning write of AC1,AC2,AC3 .....power contactor

7 Answers   ABB,

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