Answer / babu.l

I am not seen any resistor switching in circuit breakers
because moving and fixing contactor is there.

why we get 2 differnet values for power factor in 2 watt meter method in 3 phase

0 Answers  

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what is the difference SCR & TRIAC?

13 Answers   TCS,

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why we can stote dc? why we cant store ac?

0 Answers  

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how to find 5 kilo meter long under ground 33 kv cable fault location if IR VALUE shows 0.05 M ohm @5000 volt.and cable fault locator shows some time fault distance 3 kilo meter ,3.7 kilo meter and some time 1 kilo meter? now how to find the fault location that where is leakage. note--it is tested with 5000 kv megger and insulation resistance is 0.05 M ohm. and some time 0.03 M ohm comes.

0 Answers   OPS,

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How much water ( Kilo Liters) a submercible pump of 35 HP can lift from Borewell of 6" and 900 feet dip.

2 Answers  

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What is the voltage b/w nutral and earth

11 Answers   Mind Space,

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Which is the oldest hydropower plant in india?

0 Answers  

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why the rotor is outside in case of ceiling fan?

1 Answers   HCL,

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CAN 50Hz transformer work at 60 Hz power supply? if yes how it is possible?

2 Answers  

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Difference between shunt, PMG and AREP excitation. Which is the most reliable between PMG and AREP.

0 Answers   ABB,

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ii) A shunt motor supplied at 230V, runs at 900 rpm when the current is 30A. The resistance of the armature is 0.4 ohms. Calculate the resistance required in series with the armature to reduce the speed to 600 rpm, assuming that the armature current is then 20A. [12]

0 Answers  

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What is the meaning of key single line diagram?

8 Answers   Technip,

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