The advantage of free wheeling diode in a Full Ware rectifier is -reduces the harmonics -Supplies the voltage at negative vlotage

4 Answers   GNFC,

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1. What is maximum permissible distance between smoke detectors ? 2. How do we decide number of smoke detectors required in a large office, warehouse, hall etc ? 3. What should be maximum height of smoke detectors ? 4. Where do we use heat detector, optical smoke detector, temperature sensitive detector ?

0 Answers  

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At a family reunion were the following people: one grandfather, one grandmother, two fathers, two mothers, four children, three grandchildren, one brother, two sisters, two sons, two daughters, one father-in-law, one mother-in-law, and one daughter-in-law. But not as many people attended as it sounds. How many were there ?

6 Answers   CTS,

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pls send link about servo motor

3 Answers  

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How phase to phase voltage comes 440V.

0 Answers  

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Why Batteries are rated as AH i.e AmpereHour,and its formula to converting AmpHour to Amp

4 Answers   Suzlon,

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what voltage to be select in megger for insulation resistance testing to L.V , H.T cables,motors and transfomer?and ohms valve should be giga ohms only or what?

1 Answers   Deevya Shakti Paper Mills,

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what ispositive, negative, zero sequence impedence?

0 Answers  

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how to mesure the earth pit value and what is the minimum value of single earth pit?

3 Answers  

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how can we connect the capacitor bank to improve the power factor?

5 Answers  

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Whether the vacuum contactor requires Short circuit protection?If No,why?

0 Answers   Reliance,

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What are the advantages of the three-phase motor over single phase motor?

0 Answers  

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