What is the importance of Form B to state Electricity Boards?

1 Answers  

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Hi to all... I Want Weight Details of the alternator for making free power energy.

0 Answers   ME,

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How to power regulated by AVR in Alternator?

3 Answers   EPGL,

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what use marshalling kishock in power transformer?

2 Answers  

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what is the relationship between phase & neutral

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for measuring current and etc.,why we use value of 1.732 in three phase calculation. not in single phase.why

3 Answers   Bhel,

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Why winding temperature ct placed in B-Phase of the transformers?? 

3 Answers  

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Why we cant store an ac power. If we coo store in which device we can?

0 Answers   Jindal,

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1. What is differential relay? How it operates? 2.How to calculate the Short Circuit Impedance in Transformer? 3.What is the alternate solution for testing of polarity by using polarity tester while its milli ammeter does not works? 4. While testing the 33KV Busbar by using Hipot kit, what should be the test voltage we have to apply? 5. What is the procedure/activities to be taken to inject the current more than 2000A by using 2000A Loading Transformer? 6. Explain how you can give the overload setting to any Motor Protection Relay for a HT motors with formula and example? 7. Why restricted earth fault protection is needed? Why can’t differential Protection is sufficient? 8. What should be the minimum and maximum ohmic value for earthing? 9. Why DC Currents are not used in transformer? 10. What is the Frequency while we step up the voltage from 220V to 11KV? Is it possible? Explain it?

0 Answers  

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what efficiency of transformer at 100% load

0 Answers   Emerson,

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how many single tension hardware are required on a double circuit transmission tower?

0 Answers  

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how to calculate the size of the HT cable

0 Answers  

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