without name plate detail of blower how we can find out the HP & Rpm ? the input voltage is 230v single phase

1 Answers  

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please, Send me last technical test question paper in my email id..

0 Answers  

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why we not using 230kv directly why we are stepping down and then stepping up

2 Answers   Siemens,

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I Have 100Ah battery with 650VA Inverter, i WANT TO TAKE a Solar panel to charge my battery, so please suggest me,what rating of solar panel(with solar charge controller) can buy for a load of 450w for 4 hours

1 Answers   Chevron,

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How is efficiency of DG set calculated? At many places I found the efficiency to be mentioned in percentage. But at some other places I found kWH/ litres. I want to know how dimensionless percentage value is arrived at?

0 Answers   ADS Spirits,

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Why HT motor is connected in Star?

3 Answers   Equate,

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why we generate transmit and distribute electrical supply in multiple of 11

6 Answers   NHPC,

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Why we use circular(Stepped) cross section in transformer core?

0 Answers  

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function of soft starter .

2 Answers  

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How work of capacitor in dc supply...???

0 Answers  

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in 31.5 mva power transformer how to set of wti and oti?

1 Answers   HMEL,

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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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