wat is the importance of reactive power in power
generation.....if it is zero means wat will happen to
system........
Answer Posted / guest(v_ram)
dear gobi.........if reactive power zero means p.f will
increase...ok...at that time voltage will rise r
not....this will not affect the transmission?....
| Is This Answer Correct ? | 10 Yes | 24 No |
Post New Answer View All Answers
what are the Alarm, Trip & Safety equipment (Issues) present in Power Transformers pls Mail it to ashokbabunhce@gmail.com
In electrical locomotive engines, the DC series motors is being used as traction motor. But in new engines like in WAP7 & WAG9 the 3-phase squiral cage induction motors has replaced them. So can someone tell me the advantages of induction motor over dc seris motor in engines points of view....???
hello friends.. I have a doubt regarding the operation of dc machines.. I studied in a text book that a dc machine can be used as a generator and as a motor.. is this possible? If so,please send me the info about this topic.. you can also send your info to my mail.
How much dc volt applied in cathodic protection system?
please tell me how a surge protector work on a DC 48Volt.? please describe briefly.
how many electricity poles are there and what are the names and their sizes.
What is turn ratio of a transformer?
is there any lightning by passer is arranged in ship like buildings?
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?
what is the clear formula to calculate cable size for a load
What are the specifications for conducting earth leakage test as per IEC standard?
What are the parameters of water ( Water quality )to be monitored in Centralised HVAC ( water cooler chillers )
how to check avr of dg set of 125kva
how we calculate the withstansing current capacity of wires&cables?
what is load despatching