What is meant by reverse polarity and how it can be fixed?

0 Answers  

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Explain Power factor in simple words

1 Answers   ETO,

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If you have an earth with pilecap then your resistance is really low. why and how?

0 Answers  

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A 230V dc shunt wound motor has an armature resistance of 0,15Ω.When operating on no load at 650 rev/min the armature current is 6A . The motor takes a full load current of 85A. Calculate the full load speed if the field flux is (i) maintained constant (ii)reduced by 0,03

0 Answers  

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Arrangement of earthing materials.like what we put first charcol,then salt.then plate. Plz answer me about that.

1 Answers  

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why two fuses are used in battery charging room?one in positive line and the other in negative line?do any DC system require two fuses?

1 Answers   HPCL,

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Why Current Transformers cannot be connected in parallel

10 Answers  

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How many safety of Disel Generator

5 Answers   Sail,

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How to prepare electrical preventive maintenance plan & shedule of machine tools in manufacturing unit.

0 Answers   DRJ ARDE,

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How many earthings are provided for a 250KVA distribution transformer?

9 Answers  

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wha tis the ac motor used for traction system

4 Answers  

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derive DC RMS value for half wave rectifier?

0 Answers   BARC,

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