What is the alternate solution for testing of polarity by using polarity tester while its milli ammeter does not works?

0 Answers  

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how the phase convertor changes the no. of phases

0 Answers  

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why only dc is given as excitation...why not ac???

2 Answers   TCS,

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my motor rating is 800HP, 128Amps, 3.3kV. What is capaitor bank i can use for PF improvement to 0.990?

3 Answers  

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What is the criteria for selecting the voltage classes of an AC Induction Motor.The KW rating above/below which ht/lt selection is made may be provided in details.

0 Answers   DAE,

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sir plz send some previous year questions of jspl.

0 Answers  

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sir, iam ramya.... from the discipline of E.E.E appearing for jindal exam .sir, could you please send me the modal papers of recent jindal steel exam.

1 Answers  

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Where -48 volt DC use & why?????????

10 Answers   Ericsson, INDUS, Indus Towers, Telecom,

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in telecom we are using neutral?

1 Answers  

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why and how current drawn by battery charger depends upon the altitude where it is located?

0 Answers  

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What are the types of AMF(auto main failure) panel.

1 Answers  

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What happens if ac excitation is given to the field of an alternator

3 Answers   Aurobindo,

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