What will happen if the interpoles in case of a generator have opposite polarities to that behind it in the direction of rotation ?

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PLS MENTION QUESTIONS ASKED IN IOCL INTERVIEW FOR ELECTRICAL EGG??

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What is the maximum advisable distance where it is required to interconnect a 500 KVA 480 V 3 ph transformer and the main panel or MCC ignoring the voltage droop affectation, does it is exist any standard about it?

2 Answers  

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What is the safety factor is to be consider while selecting the switchgear and protection for electrical system

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In an electrical conductor, if current flows because of flow of electrons, then why not the conductor gets thinner day by day???

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What is Class and accuracy in CTs? Types of Classes and important of Classes?

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my UPS is 600VA with 0.6 p.f and i use it for my computer which has 450W power supply unit, a monitor of 633nW and speakers. Can any one explain this.. because the output of UPS should be 360W (<450W)

2 Answers  

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can u give me a brief idea about power line carrier communication ??

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Why we use Y-Y connection in power transformer (8-10 MVA, 132 kV to 11 KV)and D-y in distribution transformer (2 MVA, 11 KV to 440 Volts)?

4 Answers  

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how would you determin the horsepower of a motor without a nameplate

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How to check 11000/1.732 to 110/1.732 Potentila transformer (PT)?

0 Answers   TCL,

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what isthe emf eqation of a transformer

7 Answers  

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