what is real power and reactive power?

3 Answers  

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what is slip resistance? how much its value in 110 kw motor? why voltage is varied in vvvf drive ?

1 Answers   Reliance,

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should dc supply will give the transformer to build up the voltage level

1 Answers  

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What is working principle of washing machine?

9 Answers   IBPA, Samsung,

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Is it advantages of having star-delta vfd than normal star vfd , if yes why?

0 Answers  

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where this neutral connection goes after returning from the load(home ,factory,industries).Is it grounded at the transformer side or atthe generator side .If it is grounded then we also ground the earth connection.is there any problem with this.

1 Answers   IOCL,

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Define motor & pump?

3 Answers  

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how much speed will trawiling current

3 Answers   TCS,

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can anyone tell me can the electromagnetic waves can be reflected back?if so how &by which material it can be reflected back?please tell me so that it can help to my wireless power trasnmission device.

0 Answers  

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For 415v,3phase,22kw rating of motor how to calculate MCCB rating

2 Answers   Zigma Technologies,

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why the rotor is outside in case of ceiling fan?

1 Answers   HCL,

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How do i right a ladder diagram that has 1 actuator that performs a full stroke followed by a half stroke

0 Answers   Tata Motors,

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