derive DC RMS value for half wave rectifier?

0 Answers   BARC,

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the resistance of wire having length X M is R OHEM if i streched the wire to dubble length what will be the resitance

3 Answers  

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how dc generator produce voltage initially?

1 Answers   Bisleri,

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What is the GNA & MNA in armature reaction of Dc Generator

2 Answers   Khetan,

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What will be advantage if we put some load in neutral of grounded star transformer & loadshortcircuit current,rated current of cable & MCB with example?

0 Answers  

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what is demagnetising effect & crossmagnetising effect and how it is related to electrical system?is there any more effects are available or only these two??

1 Answers   Telco,

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how to convert 1 phase power to 3phase power by using induction motor. . . .

1 Answers   BK Anand,

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current and voltage equations for a star connected load fed from a delta connected load.

1 Answers  

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sir, plz tell me how much kvar capacitor required for 1000 amp or 500 Kw load ? what is the formula ?

14 Answers   CSPL,

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why the pressure coil is not present in the three phase wattmeter?

1 Answers  

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what is the earthing condition between earth & phase.

3 Answers   ABB,

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In what voltage EHT works(133/132/33/66kv?

3 Answers   Adhunik,

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