How frequency meter measuring frequency? What is the principle of frequency meter?

2 Answers  

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What are the voltages at which electrical energy is transmitted

7 Answers   KSEB,

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While testing the value of the resistance for the earthing rod, two auxillary rods are connected to the earthing tester.What is the working function of a earth tester?

0 Answers  

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At which time Synchronous generator act as a Synchronous Condenser?

4 Answers  

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Why the underground cables will Punchar? or what is the reason to burst the underground cables?

1 Answers  

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what is units of resistance

3 Answers  

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why overload relay is not tripped at time of starting of motor allthough staring current is too high?

5 Answers   TATA,

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What is Isolation Current transformer and what purpose to use it in REF relay ?

1 Answers  

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what is the function of governor in dg set

1 Answers   Igarashi, Medispray, Reddy Labs,

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THERMAL CAPACITANCE IS MEASURED IN..................................................

0 Answers   SSC,

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in dc shunt motor if armature wdg is open then

1 Answers  

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What is Vk and Imag i.e Knee point voltage & Magnetising Current? How to calculate above values? How to define accuracy class 5P10?

7 Answers   Deccan Cements, Doosan, Torrent Power, Transco,

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