Differnce between Analog & Digital

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How power factor affect on bill explain with example.

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What will be MF if we have CT ratio is 130 of 3 nos?

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hi i am aziz electrical associate engineer. i am faceing problem in acs800 vvvf drive.it is tripping wothout any alarm/fault.i cheaked all parameters and fault function of drive, all are correct as well as communication parameters.but still it is tripping (drive is tripping in running position not in starting)

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In case of motor Power Factor Generally We Apply A Capacitor But How Can We Know That A Motor is Running On Very low Power Factor And What Rating Of Capacitor We Have To Place And Tell Me Conversion Of Micro Farad to KVAR>

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Give the topology of current amplifier with current shunt feedback?

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explain with the help of loading capability curve,reactive power generation and absorption from synchronous generator?

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Slipring moter find external resistance

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NGR? What is NGR?

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salam, hi, how to calculate british temperature unit (B.T.U)?

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does the Trivector Meter of three phase automatically takes care of the low power factor and gives the reading accordigly or it does not take care of the Power factor while giving the readings please explain

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what should be the acceptrd value of winding resistance for 2.5MVA transformer

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