Yes, by using a high-voltage d.c. link.
Through the use of a high-voltage direct-current link.
because alternators which is used in generating station are desiged for 50 hz heigher or lower fequencies are not possible
no
The frequency of a grid system is set by the rotation of the generating equipment. If you have a small generator, the frequency can be increased by increasing the speed in revolutions per minute of the engine driving the generator.
3-50hz mean = -47
There should be no problem at all.
The mains supply in Scotland is 50Hz.
How much it uses has nothing to do with the 50Hz. You need the Watt rating for that.
220VAC 50Hz
220v 50Hz
No 50Hz
According to the Wikipedia article on mains electricity by country, the power in the UK operates at 50Hz. There is a link below to the article.