which motor gives constant speed?

7 Answers  

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WHAT IS VFD,FUNCTION, PURPOSE,

2 Answers   RasGas,

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what are the colour's and their indications in bucholz relay?

4 Answers  

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How open delta used for protection?

4 Answers  

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How many earthing pits are requier to disapper the surge current of one lighting arrester.

3 Answers  

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why told ' x ' mer to transformer

1 Answers   Electrotherm,

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Do you have any P.L.C in your organization?

12 Answers  

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how to calculate the ct burden?

1 Answers   Hydropower,

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what is the use of commutator in dc motor if we supply ac ? commutator is used to convert ac to dc.and it is used to arrange the flux in unidirectional in case of dc supply. if we give ac as supply to dc motor what is the use of commutator?

0 Answers  

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what will be happen if we apply D.C supply to the transformer

14 Answers   CCBPL,

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WHAT IS RMU & HOW IT WORK,IT USEFUL FOR HT OT LT POWER DISTRIBUTION MAUFACTUERE IN INDIA.

2 Answers  

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if any house we instaled a 1.5 ton ac and its phase cable of wiring is installed but netrual cable of wiring not instaed. my question is that is neutual of house(for other wiring is capable for ac load or a sepeart neutrual wiring required

0 Answers  

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