Answer / harvinder

First of all convert 240v(ac) to 24 v (ac) with 100va transformer depending upon the application,then convert 24v AC into 24v dc with diode bridge,with 1A fuse across

Answer / kjjj

To get 24 V from 230 V you can sue power supply units which converts 230 VAC to 24 V DC.

Answer / chandrakant rathore

first convert ac into ac by using step down transformer and rectifier diodes and then use IC 7824 voltage regulator to obtain 24v dc.

what is back trip and re-trip in protection schemes? why these two? define me the exact function of these two?

1 Answers   Siemens,

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At what point crngo works like as crgo

0 Answers  

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In a 3Ph induction motor(old) 6 wires came out from terminal & not mentioned u1,v1,w1,u2,v2 & w2. how can find out the terminals? how can connect to star delta starter??

1 Answers  

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WHY PROTECTION CT IS USED NEXT TO METERING CT?

1 Answers  

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what is the advantage of connecting capacitors in delta than in star?

1 Answers   NTPC,

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Material commonly used in making transformer core is A cast iron B mild steel C high silicom steel D high carbon steel

1 Answers  

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What are the significant parts of dc generator?

0 Answers  

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In wat way the power compensation takes place when a statcom is connected in a transmission line

1 Answers  

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What the reson for frequant instantaneous ground over current fault in our sync. Generator... 15 triping in 24 hr...

1 Answers   HCPL, Jhunjhunwala Vanaspati Jhoola, Regen Powertech,

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why active power is called as real power or working component.What is the exact function of active, reactive & apperent power.

3 Answers  

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what is the similarity and difference between ups and inverter?

4 Answers   GMR,

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Which type of DC generator is used for electric welding purposes and why?

1 Answers  

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