E3S Web Conf.
Volume 118, 20192019 4th International Conference on Advances in Energy and Environment Research (ICAEER 2019)
|Number of page(s)||4|
|Section||Energy Equipment and Application|
|Published online||04 October 2019|
Research on Power Dispatching Modes Based on the Thermal Performance of District Heating System
State Grid Energy Research Institute Co. LTD Beijing, China
2 Electric Power Research Institute of State Grid Liaoning Electric Power Co. LTD
3 Inner Mongolia Electric Power Science and Research Institute, Hohhot, 01002, China
4 State Grid Liaoning Electric Power Co. LTD
5 Northeast Branch of State Grid Corporation of China
* Corresponding author: firstname.lastname@example.org
Recently in winter, there appears serious wind abandoning problem in “Three North” (Northeast, Northwest and North China) regions, and the peak regulation become much more difficult in electric power grid system. So the operation mode of cogeneration for electric peak-load regulation is discussed without energy storage system, which will lead to the fluctuation of heating load and the fluctuation of supply water temperature. In this article, two different power dispatching modes are put forward and the influence is analyzed. From the simulation result, the indoor air temperature amplitudes of the two modes just have slightly different. Return water temperature amplitude of the mode II is obviously smaller than mode I. Compared with the real-time power load of Beijing-Tianjin-Hebei Region, mode II is smoother than mode I, and the difference between real-time load and dispatching load of mode II is smaller than that of mode I.
© The Authors, published by EDP Sciences, 2019
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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