TY - JOUR TI - Management of energy conversion in small hydropower plant with variable speed generators AU - Borkowski, Dariusz AU - Węgiel, Tomasz TI - Management of energy conversion in small hydropower plant with variable speed generators AB - This paper presents the rules of management of an energy conversion system in a small hydropower plant (SHP). The SHP contains two permanent magnet (PM) generators which can work at a variable speed. In the article the way of obtaining the optimal work characteristic curve is described. To achieve the best efficiency the special methodology of units cooperation is also presented. The theoretic analysis is algorithmizated, implemented and tested in the real object of 150 kW electrical power. The measurement results of this object are presented. VL - 2012 IS - Elektrotechnika Zeszyt 1-E (24) 2012 PY - 2012 SN - 0011-4561 C1 - 2353-737X SP - 19 EP - 32 DO - 10.4467/2353737XCT.14.028.1805 UR - https://ejournals.eu/czasopismo/czasopismo-techniczne/artykul/management-of-energy-conversion-in-small-hydropower-plant-with-variable-speed-generators KW - small hydropower plants KW - Propeller turbine KW - PM generator KW - control algorithm