Answer / tarun

The protective devices in switch yard are in interlock system if any circuit breaker does not trip under fault condition the next sequence breaker will trip for example bank locker key coustomer having one key and for same lock.bank employ have another key for opening locker

Answer / pvl

Interlock relay is a type of protection system which senses some event and triggers corresponding action.
For example, NC relay for power supply will keep the supply up normally, but as soon as some fault occurs, it will change to OPEN contact and cut the power supply to the system. This action is called interlock and therefore the relay is named interlock relay

Answer / k.prakashchandra

It is a multi-armature relay with positions of armatures dependent on positions of other armatures i.e positions are interconnected

why do we use contro fluid tank (cft)in turbo generator area(tg) in power plant?

1 Answers   MPL,

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0 Answers  

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2 Answers   Rosa Power Supply Company Limited, Sail,

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Where is the pressure reduce valve in the power plant

6 Answers   Grasim,

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6 Answers   ABB, Essar, Gayatri,

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why IBD Vent is kept at higher elevation than CBD ?

5 Answers  

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How do you consider that you can improve and what assistance do you need to achieve this

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How to calculate power press toneage

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transformer shut down process.

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operation

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why the Steam Turbine(20MW)center line and gear box center line not in same elevation during coupling alignment ?

3 Answers   Greenesol Power Systems,

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why drum level is increased when one of the running coal elevations are suddenly tripped?

6 Answers   APGenco, Vedanta,

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