Answer / a.sathiyaseelan

1.5v

Answer / vinay sharma

1.5v

Answer / nagaraju n

1.4 to 1.8 v

When do you use a VFD motor?

3 Answers  

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What is difference between dc three point starter and dc four point starter?

3 Answers   Chettinad,

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how speed control of induction motor?

4 Answers   DVC,

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Why electrical heaters are not provided with overload relays in circuits

1 Answers  

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IR value for 30kw lt motor

1 Answers   Hofincons,

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how to find 5 kilo meter long under ground 33 kv cable fault location if IR VALUE shows 0.05 M ohm @5000 volt.and cable fault locator shows some time fault distance 3 kilo meter ,3.7 kilo meter and some time 1 kilo meter? now how to find the fault location that where is leakage.

1 Answers   FGI, OPS,

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In a simple spur gear train, gears with 24, 48, 32, 72 and 96 teeth are in sequence. The gear with 24 teeth runs at 900 rpm. The speed in rpm of gear with 72 teeth is

1 Answers   Caterpillar,

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1)which height building required lightning arrester? 2)how to calculate the requirement of lightning arrester? 3)what is the pro instrument? 5)how to test protective relay like overload?earth fault relay?

1 Answers  

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how to design step down 12 V, 1mA small transformer from 220 V AC? Because according to VI relation and power transfer it results bulky...

0 Answers  

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Do I need a special Transformer to put 240 VAC 3 phase into it and and get 480 VAC 3 phase out of it to run a machine? Or, do I just use an ordinary step down transformer and step up the voltage? Thanks

2 Answers  

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why mccb is not tripping when phase & neutral terminal are interched ?

4 Answers  

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As per is what is distance between two chemical type earth pit

2 Answers   DAR, Dr Reddys,

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