Due to the impact of source-load prediction power errors and uncertainties,the actual operation of the park will have a wide range of fluctuations compared with the expected state,resulting in its inability to achieve...Due to the impact of source-load prediction power errors and uncertainties,the actual operation of the park will have a wide range of fluctuations compared with the expected state,resulting in its inability to achieve the expected economy.This paper constructs an operating simulation model of the park power grid operation considering demand response and proposes a multi-time scale operating simulation method that combines day-ahead optimization and model predictive control(MPC).In the day-ahead stage,an operating simulation plan that comprehensively considers the user’s side comfort and operating costs is proposed with a long-term time scale of 15 min.In order to cope with power fluctuations of photovoltaic,wind turbine and conventional load,MPC is used to track and roll correct the day-ahead operating simulation plan in the intra-day stage to meet the actual operating operation status of the park.Finally,the validity and economy of the operating simulation strategy are verified through the analysis of arithmetic examples.展开更多
Doctor-patient relationship is a very important relationship between doctor and patient and patient’s family member.In interpersonal communication,non-aggressive discourse often leads to conflicting response.It is th...Doctor-patient relationship is a very important relationship between doctor and patient and patient’s family member.In interpersonal communication,non-aggressive discourse often leads to conflicting response.It is the most common doctor–patient relationship between doctor and patient.There are limited studies on non-aggressive conflicting response.Language used is the most important basis in conflicting response to non-aggressive discourse.Language and culture are broad and diverse.Different speech methods and language content lead to different response.Based on this,this paper explains response to non-aggressive conflict talk between doctor and patient in the perspective of ecolinguistics,to provide reference.展开更多
基金supported by the Science and Technology Project of State Grid Shanxi Electric Power Research Institute:Research on Data-Driven New Power System Operation Simulation and Multi Agent Control Strategy(52053022000F).
文摘Due to the impact of source-load prediction power errors and uncertainties,the actual operation of the park will have a wide range of fluctuations compared with the expected state,resulting in its inability to achieve the expected economy.This paper constructs an operating simulation model of the park power grid operation considering demand response and proposes a multi-time scale operating simulation method that combines day-ahead optimization and model predictive control(MPC).In the day-ahead stage,an operating simulation plan that comprehensively considers the user’s side comfort and operating costs is proposed with a long-term time scale of 15 min.In order to cope with power fluctuations of photovoltaic,wind turbine and conventional load,MPC is used to track and roll correct the day-ahead operating simulation plan in the intra-day stage to meet the actual operating operation status of the park.Finally,the validity and economy of the operating simulation strategy are verified through the analysis of arithmetic examples.
基金This thesis is sponsored by the Postgraduate Scientific Research Project of Beijing International Studies University. Project Number: 2019GS14ZD02。
文摘Doctor-patient relationship is a very important relationship between doctor and patient and patient’s family member.In interpersonal communication,non-aggressive discourse often leads to conflicting response.It is the most common doctor–patient relationship between doctor and patient.There are limited studies on non-aggressive conflicting response.Language used is the most important basis in conflicting response to non-aggressive discourse.Language and culture are broad and diverse.Different speech methods and language content lead to different response.Based on this,this paper explains response to non-aggressive conflict talk between doctor and patient in the perspective of ecolinguistics,to provide reference.