Answer / deepak

0-0.5 ohms

Answer / thaanya lakshmi

The value of earth resistance in moistue place is 0.152.

Answer / simon

Max 1Ohm.

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0 Answers  

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what gas is present in incandescent and florescent bulbs

4 Answers  

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WHaT IS THE CONCEPT OF INDUCTION LAMPS IN MODERN LIGHTINGS, and HOW IT WORKS TO EMIT LIGHT ( AS NO ELECTRODES ARE PRESENT ) ?" COULD INDUCTION LAMPS CAUSE INTERFERENCE WITH COMUNICATIONS INTO A STORE USING INDUCTION LIGHTING ? WHAT IS THE BENEFIT OF USING THE LOW FREQENCY INDUCTION LAMP , VERSUS LED , AND VERSUS FLUORESCENT, AND VERSUS ANOTHER KIND OF LIGHTING . THANK yOU MOISES GUINDI

0 Answers  

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Recently we had experienced following problem All RCCB breakers (connected to the load as well as spares) connected to various UPS systems at various floors at a high rise building tripped during a power break down and upon starting up of generator.This Generator is recently inducted into the installation. Can any one explain the reason behind this tripping. Regards Viswanathan

1 Answers  

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WHAT SHOULD BE THE MINIMUM IR VALUE FOR LV (380V) CABLES ACCORDING TO IEC/IEEE.

3 Answers  

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what is the power factor of choke coil used in tubelight

12 Answers   Bajaj,

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Can any body tell me about Hi-pot test, and why it is necessary and its procedure of testing

6 Answers  

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Explain RLC circuit?

0 Answers  

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ohm's law is applicable to DC/AC/Both??

6 Answers   KPIT,

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Please define ampere?

0 Answers  

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In case of 3Phase Supply, Voltage R-Earth/Neutral - 220 Y-Earth/Neutral - 220 Z-Earth/Neutral - 220 Total is -> 660Volts Then Why it is said that 3Phase supply is 440

6 Answers   Hindustan Unilever Limited,

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what are pilot cells

0 Answers   KSEB,

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