Sung-Soo Jeon, Young Jae Lee, Yeongsu Bak, and Kyo-Beum Lee, "Hardware‐Simulator Development and Implementation for Hydraulic Turbine Generation Systems in a District Heating System," Electronics, vol. 9, no. 368, pp. 1–11, Feb. 2020. -SCIE > Paper

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International Journals Sung-Soo Jeon, Young Jae Lee, Yeongsu Bak, and Kyo-Beum Lee, "Hardware‐Simulator Development and Implementation for Hydraulic Turbine Generation Systems in a District Heating System," Electronics, vol. 9, no. 368, pp. 1–11, Feb. 2020. -SCIE

2020

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This paper presents not only a hardwaresimulator development for hydraulic turbine generation systems (HTGS) in a district heating

system (DHS) but also its control strategies and sequence. Generally, a DHS uses a differential pressure control valve (DPCV) to supply

highpressure hightemperature fluids for customers depending on distance. However, longterm exposure of the DPCV to fluids

increases the probability of cavitation and leads to heat loss in an event of cavitation. Therefore, a HTGS was introduced to solve

this problem. It performs differential pressure control of the fluids, replaces the DPCV, and converts excess energy wasted by the

DPCV to electrical energy. In this paper, the development of a hardwaresimulator for HTGSs with a backtoback converter, which

uses twolevel topologies, is proposed; moreover, control strategies and sequence used in this design are presented. The performance

and validity of the proposed hardwaresimulator and its control strategies are demonstrated by experimental results. 

 

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