Answer Posted / ali

Dears question is why in addition of 11.... that is 22 ..33

1.Z transform always lies around ? a) origin b) pole c) zero d) z=1. Multiples Mcqs which is bother me can’t find answers on internet. Some help required with little explanation . Note: this is not homework or related to any test. Thanks

2515

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what is the principle of operation of CFL ??

2714

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Capacitor is load free component but why ampere meter shows current when capacitor bank breaker close?

1239

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Determine the BTU size of an aircon for 20 sq metre room

1916

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what r the checklist while installing 500 kva transformer

2385

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How do i carry out or know the vector group of a Dyn1 and Dyn5 transformer

2105

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wat is the current produced in a 5000v megger? when the positive and negetive terminals are touched on our body get s shock?

1966

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what is through fault?

2367

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How to calculate loses in transformer of 160 KVA ?

1708

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in our all power plant have connected in grid and grid voltage and plant voltage is same, but as per as electrical concept the power will transmit from high potential to low potential but here altough same,then how power transmit from power plant to grid.

2382

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1.what is the difference between transformer differential and busbar differential.2)why we are using 2 slope for trafo diif and 1 slope for busbar diff.3)what is the purpose of metrosil and stabilizing resistor in high impedance relay circuit.4)how metrosil reduce the peak volage.5)what is the funtion of stabilizing resistor

4928

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why we use two slope(differential & restraining) in differential relay.but in busbar protection differential we are using only one slope?please explain

2332

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what is meant by flywheel and its role in retardation test

2465

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ht side line to earth voltage

1645

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How is the percentage impedence of a transformer fixed at design stage???

2019

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