Zhao Yan
State Grid Corporation of China
5 Papers
Zhao Yan is an academic researcher from State Grid Corporation of China. The author has contributed to research in topics: Conditional mutual information & Boiler (power generation). The author has an hindex of 2, co-authored 5 publications.
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Papers
A multi-setpoint delay-timer alarming strategy for industrial alarm monitoring
TL;DR: A multi-setpoint delay-timer alarming strategy is proposed which optimizes the false alarm rate, the missed alarms rate, and the averaged alarm delay by increasing the number of univariate alarm setpoints.
30
Patent
Method and system for checking power-supply coal consumption rate of cogeneration unit during heat supply period
Zheng Wei,Su Jianjun,Zhao Yan,Junqi Ding,Yue Han,Chen Yisen,Xu Huaizhi,Junshan Guo,Bi Zhenfu,Pang Xiangkun,Liu Jun +10 more
- 29 Dec 2017
TL;DR: In this article, a method and system for checking a power-supply coal consumption rate of a cogeneration unit during a heat supply period is presented, which comprises the following steps: step one, determining the boiler efficiency and heat rate, step two, after ending of a non-heat supply period, carrying out statistics of heat supply parameters of the set during the heat supply, and calculating a main steam enthalpy, a reheating steam, a cold-to-heat, a heating steam, and a water supply enthpy respectively.
Patent
Clean energy system for residential community and operation method of system
Lyu Haizhen,Zhao Yan,You Daning,Ding Junqi,Xin Gang,Liu Yuzhi,Guo Junshan,Chen Yisen,Zhang Hu,Zheng Wei +9 more
- 07 Jun 2019
TL;DR: In this article, a clean energy system for a residential community and an operation method of the system is described, and mainly relates to the clean-energy system, where the system comprises a solar power generation module, an electricity utilization module, a pumped storage module, phase modifier module, and an intelligent control module.
Patent
Method for heat load distribution based on maximum peak load regulation capability of whole plant of thermal power plant
Lingkai Zhu,Wang Yong,Zhao Yan,Junqi Ding,You Daning,Xin Gang,Junshan Guo,Zheng Wei,Han Yue +8 more
- 21 Dec 2018
TL;DR: In this article, a heat load distribution method based on maximum peak load regulation capacity of a whole plant of a thermal power plant was proposed, which maximizes the total peak shaving capacity of the whole plant.
Capturing causality for fault diagnosis based on multi-valued alarm series using transfer entropy
TL;DR: A hybrid method of TE and the modified conditional mutual information (CMI) approach is proposed by using generated multi-valued alarm series to capture process topology by using multi- valued alarm series.