Answer / p k gupta

AV MOTORS ARE EASILY MAINTAINED, COMPARED TO DC MOTORS,
WHERE BRUSHES ARE BEING USE.FOR HIGH TORQUE DC SERIES MOTOR
ARE BEST.

Answer / kiransinh.mahida

basic of ac and dc motor

where does core based current transformer is used? and what is the value of lux in a work station?

1 Answers   Space Matrix,

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why we store only dc in batteries ?

1 Answers  

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what is differnce between grounding and earthing or both are same?

3 Answers  

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What size cable is used for HT cable to the transformer of 630kVA, and the supply voltage is 11kV

2 Answers  

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how to calculate cable size in diffrent loads?

0 Answers   ABB, Sterling,

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why can we use cosine wave instead of sine in ac supply as both have same rms vale and ripple factor

0 Answers   Indcoil Transformers, Power Grid,

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Can you tell me more about pu systems (per unit systems )calculation in large power systems? how to get the base for voltage and power in generator, transformator and transmission lines?

0 Answers  

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1.WHAT IS A SMART CAPABLE DB ( DISTRIBUTION BOX) ? 2. HOW TO DECIDE THE TYPE OF DB TO BE USED ( RECESSED/ PLUG TYPE/ SMART ETC ETC? 3. WHAT IS MILLENEUM BUS BAR USED IN DB? 4.DIFFERENTIATE MCCB AND MCB.

0 Answers  

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Please help me.What are the difference between two wire, 3wire, and 4 wire in electric meter?

3 Answers  

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kindly send me 11KV MV motor differential protection procedure by primary injection method.

0 Answers  

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In synchronous motor, how the field current is related to armature current..i know its inversely proportional..but concept wise...i was nt clear....pls help me...

0 Answers   Siemens,

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Need help. 3 phase system. Neutral line arced and melted upon connection of connector with 3 phase power. Why would that happen?

4 Answers  

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