Answer / guest

one ton capacity = 1400 watt air condition

I don't understand why when we connect high voltage source in DC to electronic motor , we must add capacitor and resistor in parallel ? (I know that we use capacitor because we want to absorb the current that in the first second electronic motor in opposed with current course produce. ) what are the feature of Resistor and in such situation ?

0 Answers  

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How do you connect the capacitors on polyphase circuits?

10 Answers   L&T, Transco,

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what is meant by excitation current & armature current ? where its produce & how we can calculate ?

0 Answers  

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1.what is surge used in power system 2.what is switching used in power system 3.what is lightning used in power system

1 Answers   Areva,

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What is Automatic Voltage regulator(AVR)?

6 Answers   Cummins,

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What is Negative Potential Bias

0 Answers   TATA,

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what is NANO TECHNOLOGY?

2 Answers  

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How can calculate rotor temperature of the alternator? and is there any method to calculate that

1 Answers  

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How i can calculate the cable size for given load,there is any formula,for 3 phase and single phase

2 Answers   Prescient Technologies,

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hai every bodi please let me know the test procedure for lightning arresters.

2 Answers  

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transformer 3 ph, 225 kva pri 480v, sec 208v. primary neutral connected to system, is secondary neutral to be grounded and how

1 Answers  

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what is the write prosidure of stringing of 8meter pcc pole.

0 Answers  

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