Are Refrigerators & Deep Freezers the Inductive load ? How to calculate the Power Factor & hence the Output Power for them ?

0 Answers  

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What is the measuring instrument of magnetic flux density?

2 Answers   CSEB,

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what is metering cum synchronizing panel and how it is used?

0 Answers   Wipro,

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hi i am aziz electrical associate engineer. i am faceing problem in acs800 vvvf drive.it is tripping wothout any alarm/fault.i cheaked all parameters and fault function of drive, all are correct as well as communication parameters.but still it is tripping (drive is tripping in running position not in starting)

1 Answers  

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what happens in the short circuited secondary transformer,if the resistance of the short circuit is increased gradually?

0 Answers   IIT,

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All the socket in a room become very hot, the Wall was also became very hot and the earth conductor also became live, what in your view might be the possible causes?

0 Answers  

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Can we use a Potential Transformer for Auxilliary Power supply( Spring charge Motor, Lighting etc)?

1 Answers  

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i have 3500 amp load and select current transformer and perches.how i calculate .please understand

0 Answers  

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What is the difference between MCB & MCCB, Where it can be used,

22 Answers   ACB Group, Badve, Bajaj Electricals, Hensel, Siemens, SR,

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what is onan, onaf, ofan, ofaf in transformer?

8 Answers  

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When lag/lead/lag-lead compensation is employed?

0 Answers  

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why and how current drawn by battery charger depends upon the altitude where it is located?

0 Answers  

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