Impedance relay is directional relay or non directional relay?

2 Answers   KSEB, NTDC,

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What is Procedure the procedure to select CT's & PT's in 66kV and above substation

1 Answers  

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Stator core loss of squirrel cage induction motor compared to rotor core loss is= A equal B more C less D depends on load

2 Answers  

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What is the purpose of Rotor earth fault relay and How to test the Rotor earth fault relay in generators and What is the procedure?.

1 Answers  

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what do u mean by knee point voltage?

7 Answers   TATA,

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Why we use Delta connection in the secondary side of a High Voltage transformer?

1 Answers  

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How to decide DO set rating of Transformer?

0 Answers  

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My meter ratio is -/5 and ct ratio is 100/5 now what will be the multiplying factor and how ?

1 Answers  

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why we are calculating the capacitance between phase(conductor line)and ground in transmission line?why cant we calculate capacitance between the phase and the nuetral line?if so what is procedure.

1 Answers   Mytrah Energy,

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An engineer measures the direct current resistance of a transformer using ohm meter. When he/she takes out one of the leads of the meter, spark comes.. Why ?? This effect is known as...

1 Answers   Saint Gobain,

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what is the relation between reactive power and power factor for the what is the limit of reactive power and power factor

0 Answers  

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Based on what the rating of machines are provided??(ANswer should in single word)

19 Answers   Asian Paints, Bhel,

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