what is the difference between synchronous & asynchronous
generators
Answer Posted / vishnu kumar
synchronous gen. generate voltage at cost dpeeds whereas
asynhronous doesn't....
Is This Answer Correct ? | 2 Yes | 9 No |
Post New Answer View All Answers
Why AC current leads voltage in capacitor and how?
what is per unit calculation?looking for simple and strong explanation thk u
how to test and calculat the head and discharge in borewell compressor
diff b/w elcb and rccb
Showing results for capital, machinery, stock,wages, carriage in words, salaries, factory rent, repairs, fuel and power, buildings, debtors, sales, purchases, creditors, return outwords, return inwords, drawings, discount allowed, discount receivable, office expenses, bills payable, bills receivable, cash in hand, cash at bank, office rent comes under debit or credit
what sort of general awareness questions are asked in o.n.g.c entrance exam?????????????????
How do I calculate a WTI CT ofa 1250kVA 6600/400V transformer
HOW TO SET THE EARTH FAULT SETTINGS IN ACB????????????
how we will deside the high voltage value
armature is that part in which current is induced since in dc motor we supply current to the conductor so why we call it armature?
what are factors to be consider in electrical installation like load factor,diversity factor .....
what is Fan Control Cubicle
What Should be the value of Vector Surge angle at Tripping and how to calculate it?
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?
can anybody sent me power grid questions. what subject should i prefer for preparation?