Answer / alagar

KVA

Answer / koti

KVA of Tr=starting KVA of largest motor at lowest pf + rated KVA of other motors/loads

What is the distance between each insulator in 33kv transformer and how can it calculate

0 Answers  

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whats the advantage and disadvantage in TUMETIC mdel transformer

2 Answers   ABB,

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WHAT HAPPENED DC SERIES MOTOR FIELD WINDING OPEN. CAN POSSIBLE.

1 Answers  

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What is the min.& max distance between two earth spikes is required for measuring earth resistance of an earth pit? Is the manufacturer of Earth tester decides this? Pls explain.

3 Answers   ABB, HAL,

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As we use capacitior bank in 3ph ckt for improvement of PF, why not we use capacitor in single phase domestric use, at our house their are many inductive equipments,like fan,mixer,tube choke,air conditioner they also draw PF... by using capacitor can they improve PF. if yes--what are advantage and how to connect a capactor in single ph,and which type of capacitor if no- what are disadvantages.

0 Answers  

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i have need all detail above basic transformer question..

0 Answers  

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AVR

2 Answers  

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Re: What do you mean by Power factor of a generator? Power factor purely depends on the load (wether inductive, reactive or unity) then what does the Power factor mentioned on the generator nameplate means?

2 Answers  

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How to find the length of a Xlpe cable required to transmit 3mva load at 22kv.

1 Answers  

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what is the pi test for current transformer?

1 Answers  

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what is thyristor, how is it works

1 Answers   Sony,

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If a contactor need to replace with faulty one. what I want to check?

2 Answers   Bhel,

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