本报告从能源行业事件分析；竞争环境、竞争对手、行业数据等几个方面进行了分析评论。

关键词：行业事件分析；竞争环境；竞争对手；行业数据

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本报告从能源行业事件分析；竞争环境、竞争对手、行业数据等几个方面进行了分析评论。

关键词：行业事件分析；竞争环境；竞争对手；行业数据

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本报告从能源行业事件分析；竞争环境、竞争对手、行业数据等几个方面进行了分析评论。

关键词：行业事件分析；竞争环境；竞争对手；行业数据

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本报告从能源行业事件分析；竞争环境、竞争对手、行业数据等几个方面进行了分析评论。

关键词：行业事件分析；竞争环境；竞争对手；行业数据

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本报告从能源行业事件分析；竞争环境、竞争对手、行业数据等几个方面进行了分析评论。

关键词：行业事件分析；竞争环境；竞争对手；行业数据

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An RTU is a control device that helps the master device (SCADA) to monitor and communicate with devices in the grid placed in different geographical locations. RTUs are used in a broad range of electrical and process automation devices wherein supervisory control and data acquisition (SCADA) is required to monitor and control the equipment. RTUs collect data from field equipment and communicate commands from the master device. This is done through a wired connection (telephone line, cables, or Ethernet) or wireless connection. The operators receive data in real time so that they are aware of the complete grid situation and can make any changes to the grid when required. RTUs increase automation in substations, leading to optimal distribution of power. They also correct any anomalies that may lead to loss of power in transmission and distribution (T&D), reduce equipment damage, and improve power quality and reliability. RTUs can be used to control and monitor water treatment and distribution plants, power T&D operations, and oil and gas lines.

关键词：RTU；控制装置；帮助；主设备；监测；设备进行通信；远程终端；电气和过程；自动化设备

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Substation automation is the upgrading of existing electric power substations. It involves integrating intelligent technologies and equipment such as relational databases and advanced communication systems into power grids. Automating substations allows electric utilities to monitor and control their T&D processes remotely， thus ensuring proper power distribution.

关键词：变电站；自动化；电力变电站；升级；集成智能技术；设备；数据库；通讯系统；电网

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UPS systems provide emergency power when the main power fails. It is used to protect equipment and machinery from unexpected power disruptions that could otherwise result in loss of productivity. UPS systems are of two types: online and offline. Online/double conversion UPS The online UPS is a double conversion system in which batteries are connected to an inverter to avoid power-transfer switches. The primary advantage of the online UPS is its ability to provide constant power and avoid momentary power lapses.

关键词：UPS系统；提供；应急电源；保护；设备和机械；提供；恒定的功率；避免；瞬时；停电失误

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Oxygen reduction reaction (ORR) is important in fuel cells. Although platinum nanoparticles can catalyse the ORR in an efficient way, the high cost of the platinum catalysts, together with its limited reserves in nature, has been shown to be the major 'showstopper' to mass market fuel cells for commercial applications. Following our earlier work on metal-free, nitrogen- doped carbon nanotubes (Gong, K.; Du, F.; Xia, Z.; Durstock, M.; Dai, L. Science 2009, 323, 760) and nitrogen-doped graphene sheets (Qu, L.; Liu, Y.; Baek, J.-B.; Dai, L. ACS Nano 2010, 4, 1321) as highly efficient ORR, we have developed in this project new metal-free and oxygen-free graphene materials by either edge-functionalization or ball milling as efficient electrocatalysts for ORR in fuel cells and other applications, including dye-sensitized solar cells (DSSCs).

关键词：催化剂；燃料电池；石墨烯；纳米技术

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A Forward Operating Base (FOB) is designed to support combat operations in an austere environment, which often lacks pre-existing infrastructure. On-site diesel generators are the primary source of FOB electricity. Traditionally, each generator is connected to its own set of loads and operates independently from other generators. The benefits of transitioning from traditional generator employment to an alternative architecture using an Energy Management System (EMS) were investigated in this thesis. The EMS provides an interface between power sources, loads, and energy storage elements to form a microgrid. Using power electronics and programmable logic, the EMS provides capabilities such as power source selection, power metering, flow control, and peak power management. These capabilities enable more efficient generator utilization by matching real-time load demand to the smallest capable power source, reducing overall fuel consumption. The EMS offers redundancy as it can connect any one of multiple power sources to critical loads. A hardware- based laboratory experiment demonstrated the ability to transition from one power source to another while providing uninterrupted current to the load. The results of the experiment validate a Simulink model of the EMS. An example load profile was applied to the model to compare overall fuel consumption between the traditional architecture and the EMS-enabled microgrid.

关键词：柴油燃料；发电机；能源管理

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