Tentin tekstisisältö

TRY . DEE-23116 Introduction to Smart Grids P. Järventausta
Exam 18.12.2014 — Own calculator is NOT allowed to use in the exam

 

You can answer in English or in Finnish

1. Define shortly the following terms or concepts (1.5 p/each)
a) DMS
b) HEMS
c) V2H
d) DER

2. a) Draw the main diagram of a nationwide power system to explain which kind
of voltage levels there exist in a power system from big power plants to small
household level customers. (3p)

b) Explain briefly what does *N-1 criterium? means in planning of
transmission networks. (3p)

3. Why low voltage (LV) networks have a significant role in future Smart Grids
(4p)

4. Listthe main benefits which can be achieved by "Demand Response” (4p)

5. Describe briefly basic principles of pricing electricity of small household level
customer by a retailer and a DSO. (4p)