Weijia Huang在以下研究项目中负责 Supervision, Formal analysis.请用英文简历的格式从以下内容中总结并润色Weijia Huang的这段经历：

Abstract: To improve the renewable energy consumption capacity of integrated energy system (IES) and reduce the carbon emission level of the system, a low-carbon economic dispatch model of IES with coupled power-to-gas (P2G) and hydrogen-doped gas units (HGT) under the stepped carbon trading mechanism is proposed. On the premise of wind power output uncertainty, the operating characteristics of the coupled electricity-to-gas equipment in the system are used to improve the wind abandonment problem of IES and increase its renewable energy consumption capacity; HGT is introduced to replace the traditional combustion engine for energy supply, and on the basis of refined P2G, a part of the volume fraction of hydrogen obtained from the production is extracted and mixed with methane to form a gas mixture for HGT combustion, so as to improve the low-carbon economy of the system. The ladder type carbon trading mechanism is introduced into IES to guide the system to control carbon emission behavior and reduce the carbon emission level of IES. Based on this, an optimal dispatching strategy is constructed with the economic goal of minimizing the sum of system operation cost, wind abandonment cost, carbon trading cost and energy purchase cost. After linearization of the established model and comparison analysis by setting different scenarios, the wind power utilization rate of the proposed model is increased by 24.5%, and the wind abandonment cost and CO2 emission are reduced by 86.3% and 10.5%, respectively, compared with the traditional IES system, which achieves the improvement of renewable energy consumption level and low carbon economy.

The promotion of renewable energy consumption is an important way to achieve energy saving and emission reduction, wind power, as the main component of renewable energy, has strong volatility, intermittency and instability, and there will be a large abandoned wind phenomenon at night. Power to gas (P2G) can use this part of renewable energy, through a series of conversion, the electrical energy into easy to store hydrogen or natural gas, greatly improving the renewable energy consumption capacity, conducive to the two-way interaction between the power grid and the gas network, while achieving the effect of energy saving and emission reduction, in the current‘30&60’ dual carbon background has important research significance [1]. Zhang and Du [2] constructs a virtual power plant optimization scheduling model considering the coordination of power-gas carbon capture and waste incineration, and adopts Gaussian composite algorithm to solve the problem, which reduces the carbon emissions of the system while improving the absorption capacity of wind power and photovoltaic. Literature [3] proposes a multi-objective optimization scheduling model combining P2G and · cogeneration MG units. GSA-RFR algorithm was introduced to find out the optimal value, which verified that P2G contained in the model could improve the wind abandonment absorption ability of CCHP microgrid operating system. Literature [4] proposed a P2G- GFG system participating in the frequency modulation market of wind abandonment. It used P2G to absorb excess wind power, supplied GfG units to participate in frequency regulation, and utilized particle swarm optimization model to maximize the net income of the system and coordinate the operation of power grid and gas network. In the literature [5], the potential of power to gas equipment for the consumption of renewable energy was studied. In [6], an electric-gas IES dispatching model considering the response characteristics of  the  P2G equipment under wind  power  uncertainty  was  proposed,  and a  segmented linearization analysis method was used to realize the improvement of the system’s wind power consumption capacity by the response characteristics of the P2G equipment. Wu and Wang [7] carried out a study on wind power consumption and low-carbon operation in the Internet of Electricity and Gas (IEGN) complex, considering the effects of P2G carbon feedstock costs and natural gas network pipe storage characteristics on low-carbon economic dispatch and wind power consumption in the IEGN, and the results of the calculations showed a positive effect on system wind abandonment and consumption and low-carbon operation. In [8], a study was conducted to coordinate the optimal operation of an integrated electricity-gas energy system based on the rational use of abandoned wind by electricity-to-gas conversion, and the results proved that the electricity-to-gas conversion equipment effectively used the abandoned wind, realized the effect of ‘peak and valley reduction’, and improved the operating economy of the system. In the literature[9], in order to alleviate the limitations of CSP-CHP in the consumption of renewable energy and reduce the system carbon emissions, P2G was decided to improve the utilization rate of renewable energy and the system low-carbon. The above literature discusses the potential and rationality of P2G in absorbing renewable energy from the perspective of P2G itself and coupling with other energy systems. The addition of P2G equipment can not only improve the utilization rate of renewable energy, but also improve the low-carbon nature of the system. However, most of the current literature regards the power-to-gas process as a whole when conducting research and analysis, and this paper considers the subdivision and accurate modeling of the power-to-gas process, and considers the coupling of P2G and HGT to realize a new way of hydrogen energy utilization.