Xuejun Xiong

Amine-Containing Micropollutants Exposure Reshapes Sludge Anaerobic Digestion via Enzymatic Inhibition and Stress-Mediated Alteration of Methanogenic Pathways

Siying Cai, Er Li, Tong Sun, Aoxiang Huang et autres

Amine-containing micropollutants (AMPs), a class of structurally diverse polar compounds characterized by one or more amine functional groups, are frequently detected in wastewater sludge. However, the anaerobic transformation of these compounds and their impacts on microbial metabolism during anaerobic digestion (AD) remain …

cn, bd, gr, pl (code pays fourni par la source)

Energy Storage Based Power Lever for More Flexibly-interlinked Hybrid AC/DC Microgrids Community

Lingyu Du, Pengfeng Lin, Miao Zhu, Xuejun Xiong

Hybrid AC/DC microgrids (MGs) community requires interlinking converters (ILCs) for power flow management. Existing fully rated power scheme (FRPS) architectures exhibit higher capital costs and operating losses compared to partially rated power scheme (PRPS) alternatives. This paper proposes an energy storage based …

cn (code pays fourni par la source)

Transient Oscillation Analysis Method for DCPFC in Urban Distribution Systems based on State Space Modeling and Dynamic Partition

Yurui Zhou, Pengfeng Lin, Miao Zhu, Shuli Wen et autres

Flexible DC Transmission System (FDCT) plays a crucial role in facilitating the integration of large-scale renewable energy resources into power grids. The incorporation of DC Power Flow Controllers (DCPFC) into FDCT significantly enhances operational performance, owing to its superior power flow regulation …

cn (code pays fourni par la source)

Metagenomics and targeted metabolite analysis elucidating the xenobiotics biodegradation and metabolism pathways during sludge aerobic composting

Siying Cai, Xinyu Zhang, Aoxiang Huang, Xuejun Xiong et autres

cn (code pays fourni par la source)

MMC-STATCOM composite control strategy for offshore wind power system failure

Xuejun Xiong, Xiaojun Xu, Tao Xu, Xiaoxue Hu et autres

With the rapid development of large-scale renewable energy integration and flexible DC transmission technologies, modular multilevel converter (MMC)-based high-voltage direct current (HVDC) systems have emerged as a core solution for next-generation DC transmission projects, owing to their modular structure, active/reactive power decoupling …

cn (code pays fourni par la source)

Research on energy transmission methods of large-scale offshore wind power clusters

Yajun Zhang, Xuejun Xiong, Ya Zhang, Zhenkun Li

It is particularly important to study the economic feasibility of energy transmission methods using hydrogen as a carrier and electric hydrogen hybrid transmission methods in response to the high construction, installation, and maintenance costs of electric energy transmission systems. Firstly, the advantages …

cn (code pays fourni par la source)

Operational performance analysis of CLCC-HVDC and LCC-HVDC based on electromagnetic transient simulation

Yuyao Feng, Qiang Guo, Dezhen Zhang, Xuejun Xiong et autres

The new controllable line-commutated converter (CLCC) with controllable trip capability not only retains the large capacity and low cost of the conventional LCC in topology and control strategy, but also withstands the phase change failure under various AC faults. To verify the …

cn (code pays fourni par la source)

Reactive Power Optimization in Distribution Network with Renewable Distributed Power Sources

Yufan Zhang, Aiqiang Pan, Xuejun Xiong, Yajun Zhang et autres

In order to solve the problems of reactive power optimization in distribution networks which includes the high proportion of distributed new energy power generation, this paper proposes a multi time scale reactive power optimization method. Firstly, on the day-ahead scale, the slow …

cn (code pays fourni par la source)

Data-Driven Day-Ahead Dispatch Method for Grid-Tied Distributed Batteries Considering Conflict Between Service Interests

Yajun Zhang, Xingang Yang, Lurui Fang, Yanxi Lyu et autres

The rapid advancement of battery technology has drawn attention to the effective dispatch of distributed battery storage systems. Batteries offer significant benefits in flexible energy supply and grid support, but maximising their cost-effectiveness remains a challenge. A key issue is balancing conflicts …

cn (code pays fourni par la source)

Optimal Dispatch for Receiving-End Power Grid with Offshore Wind Farm Clusters Considering Peaking Compensation and Cost Allocation

Xingang Yang, Yajun Zhang, Xuejun Xiong, Yufan Zhang et autres

After large-scale offshore wind farms clusters are connected to the grid, the generation of thermal units is compressed at the receiving-end of the grid, decreasing the motivation of thermal units participating in peak regulation. This paper proposes an optimal dispatch model for …

cn (code pays fourni par la source)

Power Leverage Mechanism Based Energy Management for Hybrid AC/DC Microgrids Cluster

Lingyu Du, Hongyi Zhang, Pengfeng Lin, Zhengmei Lu et autres

Hybrid AC/DC microgrids offers a promising way to harness renewable energy resource while combining the advantages of efficiency and flexibility at the same time. In the face of complex and variable operating conditions, microgrids cluster often faces unbalanced load distribution, which could …

cn (code pays fourni par la source)

A VDCOL Improvement Strategy for CLCC with Improved Inputs

Yuyao Feng, Qiang Guo, Dezhen Zhang, Xuejun Xiong et autres

The high voltage direct current (HVDC) transmission technology based on controllable line commutated converter (CLCC) avoids the problem of conventional DC phase commutation failure and provides a brand new way for HVDC transmission to the grid. A voltage dependent current order limiter(VDCOL) …

cn (code pays fourni par la source)