3phase cable calculation formula by motor load

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explain Uninterrupted power supply detailed electronical operation with circuit diagram

1 Answers   Emerson,

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WHAT IS A DIFFERENCE BETWEEN A DC GEAR MOTOR AND STEPPER MOTOR.AND WHICH IS MORE APPROPRIATE TO USE FOR POSITION CONTROL PURPOSE?

1 Answers  

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Why the motor take high starting current for long time(10- 15 sec) which is connected to Blower as compaire with a motor which is connected with pump with same rating?

2 Answers  

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I am inpecting a 10kVA UPS what tests should i do and should i observe?

0 Answers  

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What is the maximum advisable distance where it is required to interconnect a 500 KVA 480 V 3 ph transformer and the main panel or MCC ignoring the voltage droop affectation, does it is exist any standard about it?

2 Answers  

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why dc supply is given to the field of alternator

9 Answers  

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what is reactive power and active power

4 Answers  

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Wind mill

0 Answers   Suzlon,

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i need 24v dc from 230v ac supply how we can getit ? what are the devices &its rating requied for that ? plzz i need answer urgently .thank u

3 Answers  

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why all selected supply voltages are multiple of 11.i.e440,11 kv,33 kv,66 kv,110 kv etc

6 Answers   Suzlon, TCS,

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A two-terminal variable resistor is known as a

1 Answers  

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