Low carbon economic dispatch of power system at multiple time scales considering GRU wind power forecasting and integrated carbon capture

To achieve carbon neutrality in electricity, measures such as increasing the share of renewable energy sources such as wind power and achieving more accurate and faster wind power forecasting, and low carbon retrofitting of thermal power units are all important to achieve the goal. Firstly, the GRU...

Full description

Bibliographic Details
Main Authors: Can Ding, Yiyuan Zhou, Guang Pu, Hongrong Zhang
Format: Article
Language:English
Published: Frontiers Media S.A. 2022-09-01
Series:Frontiers in Energy Research
Subjects:
Online Access:https://www.frontiersin.org/articles/10.3389/fenrg.2022.953883/full
_version_ 1828377814569582592
author Can Ding
Yiyuan Zhou
Guang Pu
Hongrong Zhang
author_facet Can Ding
Yiyuan Zhou
Guang Pu
Hongrong Zhang
author_sort Can Ding
collection DOAJ
description To achieve carbon neutrality in electricity, measures such as increasing the share of renewable energy sources such as wind power and achieving more accurate and faster wind power forecasting, and low carbon retrofitting of thermal power units are all important to achieve the goal. Firstly, the GRU prediction algorithm was used to forecast wind power, which performed well in terms of prediction accuracy and model training speed. Then, we continue to fully utilize the source-side low-carbon characteristics by installing flue gas bypass systems and liquid storage in carbon capture plants to form an integrated carbon capture plant operation, thereby reducing carbon emissions and the proportion of abandoned wind. Secondly, a three-stage low carbon economic dispatch model is established to reduce wind abandonment by combining wind power forecasts on different time scales. Finally, a case study was carried out using a modified IEEE-39 node system. The results show that the proposed three-stage integrated dispatching method can make full use of wind energy and achieve the goal of economic dispatching of the power system.
first_indexed 2024-04-14T08:17:55Z
format Article
id doaj.art-014282f0d83d4ae5bdad43f705005a7c
institution Directory Open Access Journal
issn 2296-598X
language English
last_indexed 2024-04-14T08:17:55Z
publishDate 2022-09-01
publisher Frontiers Media S.A.
record_format Article
series Frontiers in Energy Research
spelling doaj.art-014282f0d83d4ae5bdad43f705005a7c2022-12-22T02:04:20ZengFrontiers Media S.A.Frontiers in Energy Research2296-598X2022-09-011010.3389/fenrg.2022.953883953883Low carbon economic dispatch of power system at multiple time scales considering GRU wind power forecasting and integrated carbon captureCan DingYiyuan ZhouGuang PuHongrong ZhangTo achieve carbon neutrality in electricity, measures such as increasing the share of renewable energy sources such as wind power and achieving more accurate and faster wind power forecasting, and low carbon retrofitting of thermal power units are all important to achieve the goal. Firstly, the GRU prediction algorithm was used to forecast wind power, which performed well in terms of prediction accuracy and model training speed. Then, we continue to fully utilize the source-side low-carbon characteristics by installing flue gas bypass systems and liquid storage in carbon capture plants to form an integrated carbon capture plant operation, thereby reducing carbon emissions and the proportion of abandoned wind. Secondly, a three-stage low carbon economic dispatch model is established to reduce wind abandonment by combining wind power forecasts on different time scales. Finally, a case study was carried out using a modified IEEE-39 node system. The results show that the proposed three-stage integrated dispatching method can make full use of wind energy and achieve the goal of economic dispatching of the power system.https://www.frontiersin.org/articles/10.3389/fenrg.2022.953883/fulllow carbonmultiple time scalesGRUcarbon capturedispatch of power system
spellingShingle Can Ding
Yiyuan Zhou
Guang Pu
Hongrong Zhang
Low carbon economic dispatch of power system at multiple time scales considering GRU wind power forecasting and integrated carbon capture
Frontiers in Energy Research
low carbon
multiple time scales
GRU
carbon capture
dispatch of power system
title Low carbon economic dispatch of power system at multiple time scales considering GRU wind power forecasting and integrated carbon capture
title_full Low carbon economic dispatch of power system at multiple time scales considering GRU wind power forecasting and integrated carbon capture
title_fullStr Low carbon economic dispatch of power system at multiple time scales considering GRU wind power forecasting and integrated carbon capture
title_full_unstemmed Low carbon economic dispatch of power system at multiple time scales considering GRU wind power forecasting and integrated carbon capture
title_short Low carbon economic dispatch of power system at multiple time scales considering GRU wind power forecasting and integrated carbon capture
title_sort low carbon economic dispatch of power system at multiple time scales considering gru wind power forecasting and integrated carbon capture
topic low carbon
multiple time scales
GRU
carbon capture
dispatch of power system
url https://www.frontiersin.org/articles/10.3389/fenrg.2022.953883/full
work_keys_str_mv AT canding lowcarboneconomicdispatchofpowersystematmultipletimescalesconsideringgruwindpowerforecastingandintegratedcarboncapture
AT yiyuanzhou lowcarboneconomicdispatchofpowersystematmultipletimescalesconsideringgruwindpowerforecastingandintegratedcarboncapture
AT guangpu lowcarboneconomicdispatchofpowersystematmultipletimescalesconsideringgruwindpowerforecastingandintegratedcarboncapture
AT hongrongzhang lowcarboneconomicdispatchofpowersystematmultipletimescalesconsideringgruwindpowerforecastingandintegratedcarboncapture