can you tell me/show me, how to manually synchronize 2 DG. preferred with video.

2 Answers   Cummins,

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Why derating factor os applied on Cables?

0 Answers  

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if we increase the frequency given to a transformer then wat will happen to the transformer size, whether it will increase?

4 Answers  

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what is the diff. b/w balanced and unbalanced load..?

12 Answers  

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how to determine ct ratio in ht vcb?

0 Answers   Techno Engineering,

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What are the causes of motor vibration?

3 Answers   Equate,

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WHWT IS USE OF VACCUM CIRCUIT BREAKER

4 Answers  

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How to calculate approximate load loss of a distribution transformer by knowing %ge imp of transformer?

0 Answers  

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As we use capacitior bank in 3ph ckt for improvement of PF, why not we use capacitor in single phase domestric use, at our house their are many inductive equipments,like fan,mixer,tube choke,air conditioner they also draw PF... by using capacitor can they improve PF. if yes--what are advantage and how to connect a capactor in single ph,and which type of capacitor if no- what are disadvantages.

0 Answers  

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Can u explain : what is supply for train (whether a,c or d.c ).I know that supply is 25000v a.c .But there is rumour that supply is D.C. And also explain how lights and fans inside the trains are working ,and what type of motors are used in trains whether D.C motors or induction motors .If d.c motor, how it gets supply.If traction motors are used then what are traction motors and its functions and how it differs from other motors and also explain about locomotive . please reply..............

9 Answers   NTPC,

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HOW TO CALCULATE BATTERY BACKUP TIME & AH CAPACITY AGAINST UPS KVA RATING?

2 Answers  

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What should be the minimum and maximum ohmic value for earthing?

2 Answers  

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