What is the efficiency during maximum power transfer?

0 Answers  

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what is the difference between id fans and fd fans

12 Answers   Perkins Thermal Systems,

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what is synchronous speed.? if an induction motor is made to run at full load, then is this synch. speed too..?

2 Answers  

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I am inpecting a 10kVA UPS what tests should i do and should i observe?

0 Answers  

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what is the differenc between A.C. and D.C, which is more dangerious?

4 Answers  

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Make a list observation on Transformer?

0 Answers   HSL,

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plz tell me Motor IP formula

0 Answers  

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iam interesting to design the control panel for 3 phase pump motors by controling single phase switches.iam plan to use fuse,contactor & relay for motor protection .how can i select the voltage & amps rating for fuse,contactor & relay plz guide me .if anybody clarify my doubt means it will more helpful for my future .

1 Answers  

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1. what is difference between VCB and ACB.how its works please explian.

6 Answers   ABB, Accenture, HP, Minda, Mother Dairy, Satyam Pharma,

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is it true there's a big difference in using Cummins or Denyo...especially power output or leakage

0 Answers  

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WHAT IS THE CURRENT CARRYING CAPACITY OF 2.5/3 CORE HI TUFF CABLE,WILL IT SAFLEY CARRY 8.6 AMPS OVER 120 METRES,CAN YOU ALSO ANSWER WITH FORMULA FOR WORKINGS OUT ,THANK YOU 3RDYR APPRENTICE.

0 Answers  

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directional over current relay when acted & how it works

3 Answers   NCC, ThyssenKrupp,

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