Improving electricity supply reliability in China: Cost and incentive regulation

Yuan, Peng; Pu, Yuran; Liu, Chang

doi:10.1016/j.energy.2021.121558

Cited by 9 publications

(2 citation statements)

References 53 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The quality of network and quality of the consumed services are typically important for consumers, but not necessarily to the same extent. It was concluded that regulators should set higher incentive rates for higher reliability levels instead of a fixed incentive for a study done for China [63]. A frontier based method for evaluating NPAM for Swedish utilities was studied The RPI-X was implemented in Brazil [32], Ukraine [33], Sweden [34], Japan [35,36],…”

Section: Service Quality Regulationmentioning

confidence: 99%

An analysis of distribution planning under a regulatory regime: An integrated framework

Verma

2023

Energy Conversion and Econom

View full text Add to dashboard Cite

Distribution system planning is a multifaceted topic involving financial, regulatory, and system level analysis. The wide nature of the topic warrants a holistic study considering all aspects of analysis. The distribution utility is a natural monopoly that is subjected to utility regulation. The regulator can impact customer experience by strategically influencing the planning decisions of the utility. Hence, this paper reviews the existing utility regulation methods in the context of the distribution system and their efficacy in improving certain reliability and efficiency objectives. A two‐bus system is used to demonstrate the impact of classical models in alleviating reliability and efficiency issues through demand response. Further, a review is conducted on distribution system planning models without a regulatory regime, and suitable models for holistic analysis are identified. A two‐person complete information regulator and utility game with a comprehensive distribution system model at the lower level is proposed. A framework based on the Mixed Integer Bilevel Linear Program (MIBLP) is discussed to find the equilibrium point of the proposed game.

show abstract

Section: Service Quality Regulationmentioning

confidence: 99%

An analysis of distribution planning under a regulatory regime: An integrated framework

Verma

2023

Energy Conversion and Econom

View full text Add to dashboard Cite

show abstract

“…As of the conclusion of 2022, the total length of 220 kV and above transmission lines in China has reached 794,000 kilometers [1]. The continuous growth of the Chinese power industry has led to a gradual expansion in the scale of transmission lines.…”

Section: Introductionmentioning

confidence: 99%

IL-YOLO: An Efficient Detection Algorithm for Insulator Defects in Complex Backgrounds of Transmission Lines

Zhang,

et al. 2024

IEEE Access

View full text Add to dashboard Cite

Insulators play a pivotal role in power transmission lines, and the timely detection of defects in insulators is crucial to prevent potentially catastrophic consequences in terms of human lives and property. This paper proposes an insulator defect detection algorithm, named Insulator Lack-You Only Look Once (IL-YOLO), addressing the limitations observed in existing research concerning the complex background and multi-target challenges in insulator detection. The IL-YOLO algorithm focuses on detecting insulator defects within the intricate background of power transmission lines. To enhance its functionality, we propose three improved modules. Firstly, the Insulator Lack-Global Attention Mechanism (IL-GAM) addresses issues such as the mutual influence of weights and loss of detailed information in the original module. Secondly, the Insulator Lack-C3 (IL-C3) module is designed to emphasize key information while preserving feature extraction and fusion. Lastly, the Insulator Lack-SPPFCSPC (IL-SPPFCSPC) module enhances attention to both key and global information while extracting effective information from multi-scale features. Experimental results demonstrate that IL-YOLO achieves a detection accuracy of 91.2%, marking a 3.6% improvement compared to the YOLOv5 algorithm. Furthermore, precision improves by 0.5%, recall increases by 6.3%, and the F1 score sees a boost of 3.8%. Notably, IL-YOLO achieves a frame rate of 90 frames per second (FPS), showcasing its capacity for real-time detection. Additional experiments affirm IL-YOLO's accuracy in completing insulator defect detection tasks in both general and complex backgrounds, highlighting its substantial advantages in addressing complex background and multi-target challenges.INDEX TERMS Complex background, insulator lack, multi-target, real-time detection, YOLO.

show abstract

Assessing the business interruption costs from power outages in China

et al. 2022

View full text Add to dashboard Cite

Improving electricity supply reliability in China: Cost and incentive regulation

Cited by 9 publications

References 53 publications

An analysis of distribution planning under a regulatory regime: An integrated framework

An analysis of distribution planning under a regulatory regime: An integrated framework

IL-YOLO: An Efficient Detection Algorithm for Insulator Defects in Complex Backgrounds of Transmission Lines

Assessing the business interruption costs from power outages in China

Contact Info

Product

Resources

About