what is the wattage of 'zero watt' bulb?

16 Answers   PSEB,

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HOW TO CALCULATE THE APFC Panel Design

1 Answers  

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What are objectives of energy managements ?

1 Answers   Kirloskar, RR,

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How do you select a cable size(Cu & Al) for a particular load?

2 Answers  

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why voltages are multiple of 11 or 1.1???describe with derivation plzzz.thanks

2 Answers  

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The ratio of white balls and black balls is 1:2. If 9 gray balls is added it becomes 2:4:3. Then what is number of black balls ?

3 Answers   CTS,

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why the neutral point in connnection oscillates?

0 Answers   Avalon,

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why we store only dc in batteries ?

1 Answers  

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Hi My dear all Friends, There is a question regarding HVAC Engineering and widely used in Power Projects. Question- What is the diffrence Between REF, SEF and Differential Protection....???? Where REF - Restricted Earth Fault SEF - Senstive Earth Fault.

0 Answers  

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what is PPI DB?

2 Answers   Priyanka Electricals,

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For 33 kv HT line how much amps fuse to be fitted pls explain with formula

1 Answers   Suzlon,

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what types battery chargers are there?wanted with details.

3 Answers   SCS,

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