what is the difference between between open delta and broken delta?

5 Answers   Reliance,

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why all selected supply voltages are multiple of 11.i.e440,11 kv,33 kv,66 kv,110 kv etc

6 Answers   Suzlon, TCS,

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What is the difference between an ELCB and a RCD?

2 Answers   Schneider,

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differentiate PLC,DCS,SCADA?

1 Answers   SAS,

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what is the chiller and working principal

0 Answers   Blue Star,

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After synchronizing the running generator with grid, the avr getting tripped and the generator breaker also oettong tripped, before tripping the avr the pf meter of generator is showing leading pf please kindly give a suggestion to rectify this problem.

2 Answers   Thermax,

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what are pilot cells

0 Answers   KSEB,

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difference between ac motor and dc motor

5 Answers  

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we need a ntpc previous papers

0 Answers  

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why current transformer secondary is short circuited an what will happen if connect very high resistance acrossthe secondary side of current transformer?

1 Answers   NPCIL,

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WHAT IS THE REASON FOR THE GROUND PIN IS BIGGER IN SIZE COMPARING TO OTHER PINS?

13 Answers  

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How to design a Unit auxiliary transformer for a power house having a unit of 65 MW and Generating voltage of 11 KV and Secondary voltage of 433V

0 Answers  

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