why doesnt the back emf hold the speed of unloaded series motor?

1 Answers  

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I am a possesor of c licence from 1993. I forgot to renew during the year 1998. During that time I was working at TNEB to till date. Is there any possibility to get renewed? or to apply for a new one?

0 Answers  

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can we do the star delta connection of capacitor for 3- phase motor starter.

0 Answers  

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How much RPM in Turbocharger in Diesel engine.

9 Answers   Greaves, MAHINDRA,

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What are the voltage values for LT,HT,EHT and other voltages??

22 Answers   INEL, MNC,

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WHY WE USE SIEMENS plC

3 Answers  

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what is meant by impedance & transient protection?

0 Answers  

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Even when a particular generator in a generating station is under maintenance we are still able to maintain the same power output. How is this possible? Does the tie line between 2 generating stations have a role to play in it?

1 Answers   NTPC,

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What are the protection required for Transformer, motor, Line, Generator, capacitor, that all i have to refer which standard?(Like Transformer detail IS 2026)

0 Answers  

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what is mean by power factor

9 Answers  

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what is difference between 9kv 5ka surge arrester and 9kv 10ka surge arrester.

0 Answers   Voltamp,

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what happen if the load connected to the induction motor is taken away? the same question for synchoronous generator in synch i think that the the exitation voltage will appear on the terminal only if so plz answer me

0 Answers   Escorts,

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