work of choke in florocent tube circuit ?

0 Answers   Bhel,

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why moisture formation found in XLPE Armoured cable outer sheath

0 Answers  

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. What should be the minimum and maximum ohmic value for earthing?

1 Answers  

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why plc need seprate earthing?

2 Answers   ABB, Whirlpool,

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what is amf panel & how it is working

6 Answers   ATS,

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How to size Air Circuit breaker (ACB)? What is the most important factors?

0 Answers   ABC,

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In power generator sets, when they are coverted from 50hz to 60hz, the kva rating after conversion increases. For example, the manufacturer of a perkins 200kva @ 50Hz generator set has mentioned it to become 220kva after converstion to 60hz. What is the relation between the frequency & the KVA rating. Any formula please.

3 Answers  

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what is difference of electrical and electronics

6 Answers   SSIL,

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How can we calculate the KVA rating of a Distribution transformer from its core details?

0 Answers   ABB,

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derive DC RMS value for half wave rectifier?

0 Answers   BARC,

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for a 33/11kv transformer, after step down what happens to the balance 22kv.

2 Answers  

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what is the problem occer in motor

5 Answers   IOCL,

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