Enhanced stability and failure avoidance of hydropower plant in contingent island operation by model predictive frequency control

Nagode, Klemen; Škrjanc, Igor; Murovec, Boštjan

doi:10.1016/j.egyr.2022.07.040

Cited by 2 publications

(2 citation statements)

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“…In [10], the author's research is based on a genuine power plant and takes into account the load, transmission lines, and full relevant power system. They devised and built a model predictive controller, a PID controller with fractional order, and a PID controller using integral absolute error and integral time absolute error criterion and with the NI-cRIO 9049 FPGA device, the performance of the suggested algorithms with the specified plant model was evaluated.…”

Section: Literature Reviewmentioning

confidence: 99%

“…It helps to maintain the frequency rate of Mechanical part and Electrical part of the system. By using these elements described above and consulting [1,10,12,[25][26][27], in MATLAB Simulink, a simulation model of a hydro power plant of 30 MVA, 13.8 KV 50 Hz rating that will supply to load connected to it via a step-up transformer of rating 13.8 KV/230 KV is created. The hydropower system employed here is used to represent islanded mode, solely delivering power to a load of 25 MW in all cases.…”

Section: ( ) =mentioning

confidence: 99%

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Modeling of hydropower plant in islanded mode for different operating conditions

Mishra,

Sudabattula,

Dharavat

et al. 2024

Eng. Res. Express

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Most countries have access to abundant water resources through rivers and canals. Utilizing this renewable resource, electricity can be generated in an environmentally friendly manner without causing pollution. In rapidly developing countries like India with the abundance of natural resources and diversities, the development of Hydropower is gaining in importance to meet the country’s demand. This work discusses the different operating conditions that may occur in real time of the standalone hydro power generation system. In this work, various operating conditions are considered in terms of faults and disturbances that occur on the load side. These effects of faults and disturbances may be caused in the generating side. It takes into consideration some major events from the load side i.e. small disturbance, load addition, load rejection, large disturbance. In this work, the above-mentioned objectives are achieved by creating a model of a hydro power plant in MATLAB Simulink and keeping its operating environment same, simulate different scenarios related to load side, and study its effect on the generator and generating system. This is achieved by changing the load side for different conditions like introducing a small fault into the system, changing the load on a larger scale, etc. The conditions that are introduced are simulated in a period of 10 seconds time frame. The reaction of the generating side from these conditions is recorded and plotted on parameters that can show the effect directly on the generator.

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Section: Literature Reviewmentioning

confidence: 99%