Answer Posted / dileep verma

DC

Could you measure voltage in series?

1275

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If we are given a 10 amp cable type and asked to calculate the number of cores used and the thickness of the cable, how do we do it?? please help...urgent!! i hope the question is clear enough!!

1830

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As we use capacitor bank in 3ph ckt to improve PF, can we use capacitor in single ph domestric use, in house we have Fan,Mixer,electric cooker,iron,tube choke they also lag the system,because it is inductive load. if it is possible to improve PF of single ph system-- if yes- type of capacitor to be used,connection diagram, working in detail. if no-- list it.

1776

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what is Fault level? why it is calculated? how will u decide same for our plant?

2058

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why it is not advisable to run low rating (19KVA) DG sets in parallel for long durations even though they are provided with droop ckts (QDC)

1906

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What is making & breaking current ???

1515

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fuel-air ratio in a petrol engine fitted with suction carburettor,operating with dirty air filter as compared to clean filter will be

1063

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What is turn ratio of a transformer?

1236

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Define open loop control system.

1107

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What is George phenomena to start the synchronus machine?

4141

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If the Brush of DC motor is shifted by 90 deg, then what happens to voltage and torque? Both voltage and torque are zero. how to justify the answer?

1451

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Can u Explain about the electronic trivector meter and the use of data converters in them?

2366

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Hi,I am working in abroad for more than 3 years in a company operating with 11kv and 6.4 MW power. I need c licence in India,can I? some other says only i can get if i work for 2 years in india only! anybody kindly clarify by doubt.Thanks

1853

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what is a bus riser in power system and why it is used

46213

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how to control dc motor?

1916

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