what is stper motor

0 Answers   Bhel, WAPDA Water and Power Development Authority,

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what is allowable ac mixing in dc

0 Answers   Reliance,

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How can I communicate with an Areva MiCOM P121 relay by RS485 port? In other word, which command can I send and what information can I have recieved? please send some refrences, please. thanks

3 Answers  

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how u measure/calculate renge of capacitor,capacitor has no any rating tag.what is the theory of measure of capacitons.

0 Answers   Marriott,

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how to calculate power loss cost of aluminium conductor and copper conductor?500v,100A,68mm area squre busbar.

1 Answers  

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What are the protections for HT Motors?

1 Answers   BARC,

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house wiring - series wiring or parallel wiring

4 Answers  

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what is the use of reactive power

3 Answers  

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what time should we set to come on star contacter in stardelta starter?and for what reason we hav to set such time delay range?

2 Answers  

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why ohmas low not sutable to transformer.

1 Answers  

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now-a-days which devices are using for converter

7 Answers  

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how to select cable size according to ampere.

1 Answers  

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