engleski

PROVISION OF THE EXPERIMENTS BY COORDINATION OF DEMAND SIDE RESPONSE UNITS IN THE REGION OF SOUTHEAST EUROPE WITHIN THE CROSSBOW PROJECT - HOPS CASE

Demand Side Response (DSM) is a modern participant at the energy market, and includes both industry participants and households. By each year, their share increases in providing services in the power system and the flexibility at demand side. DSM units in the southeast region are located at different locations, and by their interdependent control, the efficiency of monitoring of neighbour control areas could be significant improved. In order to test the possibility of DSM units, CROSSBOW project develops DSM integration platform, which provides solutions for identification of challenges for interconnection in existing and future power grids at the region and global level while using them efficiently. Moreover, the different measures of DSM units can alleviate established constrains in the interconnection and feasibility of DSM activation, while the technical analysis, regulation requests and constraints still need to be done. DSM platform is going to have communication interface, which can monitor and control regional demand side responses, smart algorithms for integration of DSM units in order to improve power system operation, interface with other control centres, interfaces with coordination platform TSO-DSO, and with applications for the market participants. The experiments in the power grid two connected transmission system operators, HOPS and NOS BiH were done in order to test the level of flexibility of DSM units. The analyses of transitional actions in the power grid introduced by activation of DSM units and the appearance of the disturbance in the congestion period in specific periods, are described in this article. The main purpose of the experiments is to see the impact at the power system security two above mentioned TSOs. The analyse includes the next experiments: i) activation of DSM unit with request to decrease its demand in the period of low consumption, measuring of the power, voltage and current at specific power lines/busses and also switching off of the interconnected power line in specific time periods. Finally, the proposal for the different cases for application of demand side response shall be given.

demand side response, transmission power system, congestion

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