How Electric Power Systems operate. Exercise 1.
Ответить на вопросы:
- Are electric power systems used for the transformation of other types of energy into electrical energy?
- What are used for transmission of electric energy to the point of consumption?
- Into what type of energy do electric power systems transform mechanical energy?
- Is electricity a very expensive way of transferring power?
- Can electric power be generated from renewable source? Give an example, please.
- Can alternating current (AC) electricity be transformed between voltage levels efficiently and easily as required?
- Does rotating magnets inside a series of field coils generate electricity?
- What are the sources of a rotational movement of generator?
- Is most of the world power generated by steam derived from coal, oil, gas or nuclear power source?
- How do we call high steel towers carrying multi cables with a tower every 250-500M in straight lines?
- How do we call the tall wooden poles with few cables space every 100 meter?
- What does a complete delivery system include?