why the pressure coil is not present in the three phase wattmeter?

1 Answers  

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What is the usega of brking resistor? and how it will useful to Drive...?

3 Answers  

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insulators advantage in transformer yard?

1 Answers  

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what is IDMT relay.

4 Answers   Birla,

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Which one is given high energy in same power consumption AC or DC

1 Answers   Dhyey Creation,

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The SFC of an engine is 0.25 kg/kW hr. when the fuel used has a calorific value of 36000 kJ/kg. the thermal efficiency of the engine is

0 Answers   Caterpillar,

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What is NDR in HT capacitor panels.

2 Answers  

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When star connection of motor is use?

1 Answers  

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why we choose 50 or 60 hertz not other value for the power system?

4 Answers  

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what is the max load on a 10 mva transformer & plz define it with its formula

0 Answers  

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What is the avergae difference between OTI and WTI for EHV Power transformer?

7 Answers  

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Shall we use Dyn1 transformer in place of Dyn11 for motor application as a distribution transformer

1 Answers   NSL Sugars,

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