How can we check ELCB trip current sensitivity How can we check earth resistance value

2 Answers  

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what is static frequency converter?what is the function...of sfc...?

0 Answers   L&T,

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what percentage of marks in B-TECH is needed for section engineering exam

1 Answers   RRB,

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Negative feedback circuit is an implication of ? -Shunt shunt -Shunt series -series series

1 Answers  

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Generally in AC we consider voltage, frequency and phase sequence for parallel operation ... Can we parallel two DC battery chargers? If yes, then what precaution to be taken when we parallel two DC power?

5 Answers   Reliance,

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sir i am ece engineer.i want to job in power plant.what is the best option for me as electrical engineer or instrumentation engineer?pls reply me.

1 Answers  

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why voltage swells and dips???

3 Answers  

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What is current and voltage?

5 Answers  

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why power factor is important?

6 Answers   Dalkia, MGC,

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how much earthings are provided for 22KV HT Metering Kiosk

1 Answers   GE, Gionee, Knight Frank, TATA, Vacmet,

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how i decrease the neutral to ground voltage , thats i read 7v on my digital meter.i dont know about my earth pit.

2 Answers  

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HOW TO CHECK THE VECTOR GROUP OF A TRANSFORMER YD11?

0 Answers   Siemens,

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