If 110 volts ac is mixed up ith 12 volts dc what will be the resultant voltage and what is the wave form?

1 Answers  

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how ups works ? various parts of ups and working principle

0 Answers   Serco,

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What is thermal overload relay

2 Answers   Tech Mahindra,

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How to calulate cable size for 200KVA,160KVA& 40KVA load?

1 Answers   ABB,

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either water sensor or flow meter,how we observe the water level, f any other equipment are in market ?

0 Answers  

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In HT overhead line why should provide top conducter which is not connected whith insulater..?

3 Answers   Essar,

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Why CT secondary is grounded?

4 Answers  

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which signal we found accurate reading of analog signal or degital signal and why?

1 Answers  

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How do we calculate tranmission line losses of a 132 KV tranmsission line. Please give some quick tips?

2 Answers  

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how we can calculate which capacity capacitor bank we have to add for improve pf?

3 Answers   Consultancy, JM Huber, Torrent Power,

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why selected genration, transmission or any at 11kv, 132, 220, 220 or 440 voltage which is propotional to 11. why does not any for ex. 12 kv 13kv or any

2 Answers  

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In an panel board if the outgoings are power plugs and motor equipments...what should we choose as the incomer of the of the panel board?? MCCB OR ISOLATOR?? Should we use ELCB protection??if so where??

2 Answers  

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