Answer / pillay

I have not had this problem all this while anyway for a
motor to burn out running on star delta starter must have a
reason like
too heavy a starting load
quality of winding after rewinding
contacts of starters
starters itself including timers and o/l relays

distribution transformer de-rating formula on over limit iron losses  

0 Answers   IESCO,

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Whai isPCC and MCC Difference?

1 Answers   Pretech Plast,

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If Polarization index of motor 8.75 at 500volts of medium voltage 4.16 KV motor what this mean winding good or bad pl answer if any reffrence book give me the link

0 Answers   Marafiq,

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i am having a 3 phase 12.5HP motor,that is connected in Star/delta.Without any Trip that motor stopped suddenly why?

8 Answers  

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what is the right method of laying cable tray if we are using EOT crane in shed, better is below or up

1 Answers  

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Please explain the following and how these are working with PLC unit 1.I/O Module 2.I/O Device 3.Adaptor Card 4.Ribbon Adaptor 5.RS 485-FC

0 Answers   Shree Mayur Engineering,

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Will MCB tripped off, if there is an electric shock to Human body?

9 Answers  

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A shopkeeper allows 10% discount on the price of an article and sells it for Rs 7,600. What is the marked price of the article?

1 Answers  

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Explain REF protection and sbef protection in transformer?

3 Answers  

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how many units will 100 kvar capacitor consume for one day?

2 Answers   Philips,

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When we getting shock, its we getting from voltage or Current.

14 Answers   Juniper Networks,

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which MPU register provides the address from which the next instruction byte is to be fetch?

1 Answers  

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