This paper proposes an application anomaly detection and bottleneck identification system (AAD-PSC) based on cloud platform service components. The system can monitor and analyze applications on multi-layered cloud pl...
详细信息
This study introduces a novel design for stormwater management (SWM) for urban roads in China on basis of issues that have emerged in recent years. The designed system allows for the management of rainwater, from coll...
详细信息
This study introduces a novel design for stormwater management (SWM) for urban roads in China on basis of issues that have emerged in recent years. The designed system allows for the management of rainwater, from collection to reuse, in a way that is highly cost-effective and sustainable. Supported by the local government, a 600-m road section implementing the design was built and operated in Nanjing, China, in 2015. dataanalysis supported the good evaluation of the current system performance, which was basically as expected. Specifically, about one-third to one-half of rainfall was captured during the rainy season. The system structure presented a continuous stability, even in rare heavy rain events. The irrigation function was realized using a slow-release method without any power input. The proposed design offered practical uses during rainless periods, thus had an ability to generally substitute for the conventional irrigation.
monitoring of a PV system connected to a grid was conducted to collect the system performance and compared to a PV stand-alone system. Daily solar inputs and load outputs for home applications of the two systems were ...
详细信息
monitoring of a PV system connected to a grid was conducted to collect the system performance and compared to a PV stand-alone system. Daily solar inputs and load outputs for home applications of the two systems were recorded. Balance and surplus of energy in the systems were observed during dry and summer seasons when high solar radiation was recorded. During the raining season, with thunderstorms, solar radiation was low and grid cut-off occasionally occurred. Consequently, energy deficiencies and grid back-up of the systems were observed. It was found that the battery size of the PV system connected to the grid was reduced by a factor of 0.5-0.7 compared to the PV stand-alone counterpart for similar load behaviors. The merits of the PV system connected to the grid during grid cut-off was confirmed;the system proved to be appropriate for tropical countries where unstable electricity supply from the grid can occur during monsoon season. (C) 2001 Published by Elsevier Science B.V. All rights reserved.
暂无评论