what is the differnce between high impedance relay and low impedance relay

4 Answers   Areva,

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how to calculate earth fault relay current and CBCT ratio

0 Answers   ONGC,

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what is LT & HT?

6 Answers  

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How is Grounding or Earthing achieved in Planes and Automobiles?

3 Answers   ABC,

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what is the Mechanism of energy saver FAN how average power,reactive power, power factor e.t.c realated to it and how it apply to this FAN .and how this fan save energy w.r.t circuit analysis,plz repaly to this question this is the assignment to given to me.thanks

1 Answers  

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what happen if position of GNA and MNA is changed in machine?

3 Answers  

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What is differance between alternator and generator?

4 Answers   IOCL,

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What will be in Mahagenco Trade Test Exam? I want to know the same.

0 Answers   MahaGenco,

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What is difference between ON delay and OFF Delay Timer?

7 Answers  

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we have a 2.5hp Starite electric motor water pump,the elec motor burned out,we need to replace starting capacitor(old capacitor specs erased),what microfarad rating capacitor do we need? 110-125V

0 Answers  

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Any website for objective type questions of electrical engineering ?

4 Answers  

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Why earthing is required, and what effect in earthing result is more than 5 ohm and less than 5 or equal to 0 ohm

2 Answers  

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