Answer / anil

most induction motors are started in direct on line, but when large motors are started that way because of disturbance of voltage on supply lines due to high current . to control the starting current we the star delta connection using direct of line control circuit using connectors and timer to reduce the starting current

what is swirl induction in i.c engine????????

1 Answers   Ashok Leyland,

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What is the difference between Ceiling Fan armature and Tablefan Armature or winding.

5 Answers   Pricol,

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how many types erthig

6 Answers  

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my question is that....few days ago i had installed a three phase motor starter for an electric saw.the motor will run and make the hydraulic pressure which will be goes to pressure cylender by up and down lever.two number of limitswitches are also installed on cylinder for safety of motor.now when the arm of cylinder reaches to the upper or lower limit it will cut the motor's line.and motor will be stop.now wana know that what will i do that motor runs continue after the limitswitch cut it down but it shold not be made any pressure.pls answer me in brief.

3 Answers  

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how to take the 3 phase ups input and collect single phase output

1 Answers  

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Can clean earth cable be considered as low current cable

0 Answers  

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What is the most essential condition for the voltage build up for a d.c. Shunt generator?

0 Answers  

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why C T secondary are rating 5A generaly .

7 Answers  

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why transformer does not obey ohms low?

3 Answers   AITM,

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how to calculate the megger values for motors and cables?

2 Answers   Adhunik,

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what is the saturation point of crgo lamination.

0 Answers  

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In brushless excitation system how generator field current is measure even if the slip rings are absent?

3 Answers   Adani,

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