please send the IS strandard for electrical to sakthi_murugan86@yahoo.co.in

0 Answers  

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Earth Resistivity

2 Answers  

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What is the function of restraining coil in differential relay? as well as restraining current?

8 Answers   Medical, Siemens,

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how to calculte capacitor range for single phase induction motors??pls tel

0 Answers  

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what r the types of detectors? state the location these detectors?

3 Answers  

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what is the difference between fault current ant short circuit current?

0 Answers   LG Soft,

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area control error

0 Answers  

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where is highest transmission voltage is used in india

2 Answers  

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why current coil has less number of turns compared to pressure coil?

8 Answers   Airtel,

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why transformer is conneted to dc for polarity test.it doesnt work in dc?

1 Answers   ABB, KVPY,

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iii) A shunt motor runs at 70 rad/sec from a 460V supply and takes in an armature current of 100A. Resistors of 2.52 ohms and 1.64 ohms are connected in series with the armature and in parallel with the armature respectively. The field excitation remains direct from the 460V supply but the generated torque is halved. Determine the new running speed. Neglect brush voltage drop. The armature resistance is 0.4 ohms. [15]

1 Answers  

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what is a relation of energy in electromagetic field

1 Answers  

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