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In: Electrical Engineering

a)Differences between asynchronous and synchronous generators? Which one applies in the plants and why? b)Where do...

a)Differences between asynchronous and synchronous generators? Which one applies in the plants and why?
b)Where do gas and steam turbines apply, not to mention in power plants?
c) What are the main components of the wind generator system or solar-batteries-substation?
d) What is the difference between using the star or triangle connection at the start of an engine?
e) In equipment tests, what is the difference between type, routine and special tests?
f) Why are insulated cables not used in high voltage towers?
g) What are the components of the 220 kV and 500 kV high voltage cables?
h) What are the differences between primary and secondary medium voltage cells?
i) What are the differences between medium voltage cells and GIS cells?

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