Interested to Buy Any Domain ? << Click Here >> for more details...
Why is it that North America uses 60 hz frequency while
Europe uses 50 hz?
- 4 Answers
- 9230 Views
- I also Faced
- E-Mail Answers
Answer Posted / dinesh lokhande
Basically frequeny of supply depends upon generated voltage
frequency which is guided by universal formula
N=(120*F)/P
Where;
N = Synchronous speed of Generator
F = Frequency
P = No of poles of generator
Frequeny in North America is 60 hz because designed
generators are for 60 hz as per above formula and vice
versa for Europe.
Hope this is clear.
| Is This Answer Correct ? | 9 Yes | 5 No |
Post New Answer View All Answers
During underground cabling in landscape area what did we cover the cable with to prevent the electric shock & protect the cable?
why we use ac supply as 415 volts instead of 415 v why we cant apply 230 v for dc
LT cable fault chaecking equipment and to find out the distance at what distence it failure . Name and where it is available?
How to decide and select the different earthing wire size for the different types of earthing
During regenerative breaking= A rotating magnetic field is reversed B slip is positive C torque is positive D slip is negative
What is meant by turbo alternators?
why we testing the core balance of the transformer before comissioning?
pre arcing time of ehv breaker
What is the effect on power factor, shown by a trivector meter; incase of reverse phase sequence. If the power factor of a system is lag what meter will show in case of reverse phase sequence connected to the meter. and What in case of lead.
Is there possible to Test Transformer for Overfluxing Capability. Or is there any firm who does Overfluxing Test on Transformer?
please send me previose rrb junior engineer qustion papers
What is control system?
List examples of current sources?
What are the advantages of autotransformer?
Why squirrel cage motor can only use with low starting loads ?
