Answer / any

directional relay compare the direction of power and current
from both the end so if get current from both the side the
it sense a fault and trip

Answer / gunasekaran

it is operating reverse power condition

ELCP USE IN 3 PHASE SUBMERSIBLE PUMP? THEN USE 3 POLE 0R 4 POLE?

4 Answers  

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cost of operation of which plant is least?

6 Answers  

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Purpose of providing neutral isolation panel for parallel operation of diesel generator

0 Answers  

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what is function of reactor coil in Power factor correction panel

1 Answers  

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Do anyone know how can I calculate earthing for substation or do anyone know any software which I can use for this case

1 Answers  

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what is the kvar, droop, stability,ramp

1 Answers  

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what are tpes of insulaors& its uses

1 Answers   ABC,

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Why are the voltage levels in a powersystem are 11KV,33KV etc., why not 10KV,30KV?

2 Answers  

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To measure insulation resistance of 11KV cable between core & armour, what should be the test voltage & duration?

4 Answers  

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What are the necessary components of the feedback control system?

0 Answers  

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A car's starter motor draws a current of 100 A at 12,0 V when starting the engine. The mechanical power required to turn the engine is 960 W. At what rate is energy from the battery converted to non-mechanical forms of energy?

0 Answers   Siemens,

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when we change tha taps from 1-16 in 100mva tr whether a constant voltage avaliable till it reaches tap 16 or voltage change as per taps change

1 Answers  

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