Answer / mahesh

emf indused in gen from 0 to 180 =+ve;180 to 360=-ve half cyle

Answer / naveen

Negative half cycle in a generator when conductor or roter magnetic field movement crosses between 180 degree to 360 degree of armature widening.

please give me all the Alarm .Trip ,Safety Relays & Conditions of UPS Systems mail me on ashokbabunhce@gmail.com

0 Answers  

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fuel-air ratio in a petrol engine fitted with suction carburettor,operating with dirty air filter as compared to clean filter will be

0 Answers   NIC,

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Why using synchronising methed in DG's sets?

0 Answers   Juniper Networks,

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what is the difference between STAR and DELTA connection and application wise how it can be utilizedd

0 Answers  

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how to calculate kA rating of device?

3 Answers   Siemens, Vijai Electricals,

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why tertiary winding is used in transformer with diagram?

0 Answers  

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how can I calculate charging current of cable/overhead conductor? what is roll of voltage in it ?

0 Answers  

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What is partial discharge in power cable?

1 Answers  

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what is priming pump?why it is used ?

2 Answers  

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how to select cable size for three phase?

1 Answers  

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If the capacity of water Tank is 50000 Liters situated at 20 meters height from ground level,What would be the size of pipe and how much USGPH water will be supplied and what will be the motor or pump rating used for this work?Illustrate by showing formula?

1 Answers  

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What is the formula for calculating no-load current?

0 Answers  

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