in an open circuit. test there is no load curent.. but secondary. ia open then no urrent have to flow but there a smaller current flows why?

4 Answers   Rubber Park,

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what are the advantages and disadvantages of oil filled cables over XLPE cables

3 Answers   Areva, AUVA,

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What is the difference between short circuit and overload currents?

14 Answers   IIIT,

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1.what is mean by 8/20 micro sec waveshape

0 Answers   Vedant,

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how to select size of hardware for linking aluminium busbar is it depend on area of busbar or current flowing through bus bar

0 Answers  

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Can I use RCCB in moisture control device in a submersible pump.

2 Answers   TATA,

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what happen when dc shunt motor field is sudden open in running condition

34 Answers   APGenco, Bhel, IIT, JMRC, TCS,

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How the electric train gets the supply of electricity? What is the return path of the current?

8 Answers   Siemens,

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Name some application zrea where IDMT relay can used?

3 Answers   SKB,

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what is difference between multimeter and transmitter

1 Answers  

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what is apparent poewr, reactive power, & active power?

0 Answers  

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How do we calculate over and under frequency tolerance from generator data?

0 Answers   DPS,

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