Due to ferranti effect which power increases at the
receiving end?active power or reactive power?
Answer Posted / s p choudary
when the receiving end voltage is grater then sending end voltage, this called ferranti effect
Is This Answer Correct ? | 3 Yes | 0 No |
Post New Answer View All Answers
No load tap changing transformer working
Can RCD's used to protect the VVVF drive if not why.
What is meaning of out of phase (making & breaking) capacity And how to calculate
what is the concept of directional power?
Why are short circuit ratings always 16kA,25kA,36kA and 50kA.Who has fixed these?
Is there any standard guidelines/Criteria to design NGR/NGT.?
Define ohm’s law for a.c (alternating current)?
What is diversity factor in electric installations?
what are the usual topology of transformers at different substations in the power system and why that particular topology is choosen. what are the limitaions of that topology?
How to back charge the Gas turbine generator
why use phase displacement in transformer.and effect of phase displacement on transformer
I want d.g.set our company
what is the transformer turn ratio formula and give some examples?
how can get electrical c licence.now i am working in spining mill , transformer capacity 2750KVA. SANCTION DEMAND 2250KVA. PLEASE ADVISE ME . MY CONTACT NO 09944226823
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?