Answer / guest

1. it is user friendly
2. reduce cast
3. energy saving
4. no external PLC
5. application dedicated feature.
6. smooth power loss ride through
7. adaptive protection
8. easy to use

what is the potential difference between line and earth?

11 Answers  

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Zone of protection and tripping scheme of arc protection relay.

0 Answers   KSEB, L&T, Siemens,

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Is it possible to obtain 480v or 550v in single phase output by giving the input to 230v to a single phase torodial type transformer without using a stepup transformer?

0 Answers  

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What does ampere turns shows?

0 Answers  

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What are the advantages and disadvantages of open loop control system?

0 Answers  

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if there is nutral in phase why we use earthing wire and grounding? even at fault condition the fault current flows to neutral (it is a lower path)

0 Answers  

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why is efficiency of transformer more than that of other rotating machines?

1 Answers  

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Hysteresis loss in a core is due to what reason or property of the material used for that core?

1 Answers  

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what is the purpose of shading ring or shading coil in electrical equipments.

0 Answers   BARC,

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HAI,I HAVE 6,60KW MOTOR FEEDERS IN MY MCC PANEL.HOW CAN I DO MY SETTINGS FOR OVERLOAD,SHORTCIRCUIT,GROUNGFAULT,INSTANTANEOUS TRIP FUNCTION IN MY 4000A CIRCUIT BREAKER?

1 Answers  

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Office , overtime and television how big this stage?

0 Answers   ONGC,

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Why induction motors draws higher current during starting condition?

1 Answers  

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