what is the control circuit for operating the clean room air shower

0 Answers   L&T,

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how the calculation is done if the DG set require for the -- -48 to -51v 4000 ah battery set .

1 Answers   BSNL,

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detailed procedure how we calculate cost for pcc m10 and rcc m20 including centering and labour excluding steel/ iron

0 Answers  

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what is the installation process for lifts

0 Answers   DLF,

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We have a 12MW power plant & we inject 5-6MW power to Orissa GRID. For this we have a 33KV/11KV switch yard having 12.5MVA power transformer. Some times we draw power during emergency. It is observed that during Export or Import for load less than 500Kw the power factor is decreasing to 0.3 . This is happening only during export or import. During island condition TG power factor OK.Our capacitor bank is provided with our Power plant auxilliary load. Please suggest how I can we improve our power factor during low load (GRID).

3 Answers  

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what will hapen if secodery circuit is open of current transformer

8 Answers   KPTCL,

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what is a panel board?

1 Answers  

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A MACHINE WHICH HAVE 1000rpm SPEED IS LARGER IN SIZE AS COMPARED TO THAT OF A MACHINE WHICH HAVE 1500rpm.WHY ?

2 Answers  

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which motor will u use in refinaries?

1 Answers   IOCL,

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what is rotatng magnetic field in case of three or multiple phase alternating current machines???

1 Answers   NHPC,

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Can without battery on line UPS,off line UPS or Invertor works please brief.

5 Answers  

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what is the value of current as well as voltage upto which we will not feel shock and why?

3 Answers  

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