Answer / kolhe g j

Annunciator gives alarm under abnormal condition of
equipment

how do you measure earth leakages in 3phase wires?

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As per IS why should the control be taken only from R phase, why not from B or Y phase??!!

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when voltage increases then current also increases then what is the need of over voltage relay and over current relay? can we measure over voltage and over current by measuring current only?

1 Answers  

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How current is reduced in STAR connection?

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hi friends ,iam working as genset AVR service engineer in electrical field from past 2 yrs throughout india . i plan to shift in some other job without travelling in same field because i con't travel,i dont know what i do for that so please guide me what job is suited for me,how i can serch the job please anybody helpme iam totally confused

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What is the speed of electrical supply?

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diameter of cable and core is doubled then the value of capacitance is

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why aggregate is placed all around substation ground.

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if receiving voltage is higher than sending ones what will be the effect of receiver

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Name a govt approved university which have 100% online engineering course.

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Slip at maximum torque depends on A rotor resistance and reactance B stator reactance C load current D stator resistance

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how can decide the current rating of oltc

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