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贯彻新《电力系统安全稳定导则》 加强电网安全稳定管理
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作者 唐外文 张文磊 陈辉华 《湖南电力》 2001年第5期20-22,25,共4页
阐述新的《电力系统安全稳定导则》的基本精神 ,与原《导则》相比新增和完善的内容。分析说明湖南电网在贯彻新《导则》
关键词 电网 电力系统 安全稳定管理 电力工业 《电力系统安全稳定导则》
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县级调控运行中安全稳定管理
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作者 李文德 《低碳世界》 2017年第18期117-118,共2页
近些年来,随着我国社会经济的发展和科学技术水平的进步,电力能源在人们工作与生活中的作用越来越高。与此同时,人们对于供电稳定性的要求也有了显著的提升。最近几年,我国电网发展步入了新的改革阶段,全国范围内的电网事业都有了显著... 近些年来,随着我国社会经济的发展和科学技术水平的进步,电力能源在人们工作与生活中的作用越来越高。与此同时,人们对于供电稳定性的要求也有了显著的提升。最近几年,我国电网发展步入了新的改革阶段,全国范围内的电网事业都有了显著的进步。然而在一些县级电网,却存在着调控运行安全管理问题,这些问题严重制约着县级电网的发展,同时也影响着当地人民的日常用电。故此,笔者以荥经县为例,重点探讨了这方面的内容。本文首先介绍了荥经县电网调控中存在的问题,分析了这些问题背后的原因。其后,本文又针对前文提出的问题举出了几条针对性解决之策。在本文的最后,对本次研究进行了总结,同时对未来我国县级电网调控运行工作的开展提出展望。 展开更多
关键词 县级电网 调控运行 安全稳定管理
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电力调度运行中的安全稳定管理分析
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作者 张天堂 《电子乐园》 2019年第6期427-427,共1页
随着经济发展和技术的发展,使得我国对供电能力的要求在持续的上升,电力调度运行中的安全稳定管理保证了国家经济发展 的顺畅,因此保证供配电系统的稳定运营至关重要。因此需要在电力调度中确保电网供电的安全,同时确保电网设备的运行良... 随着经济发展和技术的发展,使得我国对供电能力的要求在持续的上升,电力调度运行中的安全稳定管理保证了国家经济发展 的顺畅,因此保证供配电系统的稳定运营至关重要。因此需要在电力调度中确保电网供电的安全,同时确保电网设备的运行良好,以此来 确保我国电网供电的安全和稳定。 展开更多
关键词 电力企业 电力调度运行 安全稳定管理
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基于PCS-9000平台的广西电网安全稳定控制管理系统研究与开发 被引量:10
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作者 李凌 孙才峰 +2 位作者 顾健辉 卢耀华 王刚 《电网与清洁能源》 北大核心 2015年第9期1-5,共5页
为实现对广西电网中安全稳定控制装置的统一监控和集中管理,结合广西电网稳控系统的现状与特点以及自动化系统需求,提出了基于一体化支撑平台PCS-9000构建广西电网安全稳定控制管理功能的体系架构,并从稳控数据采集、运行数据监视、实... 为实现对广西电网中安全稳定控制装置的统一监控和集中管理,结合广西电网稳控系统的现状与特点以及自动化系统需求,提出了基于一体化支撑平台PCS-9000构建广西电网安全稳定控制管理功能的体系架构,并从稳控数据采集、运行数据监视、实时预警、决策支持等方面对整个功能进行具体阐述。结果表明,该体系架构满足了广西电网安控管理的需求。 展开更多
关键词 PCS-9000 一体化集成监视 安全稳定控制管理 稳控策略
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高校图书馆稳定安全管理工作的新途径
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作者 王春香 《陕西广播电视大学学报》 2005年第1期90-93,共4页
在高教事业空前发展、教育改革不断深化 ,学校后勤走向社会化的今天 ,保持高校图书馆的长治久安至关重要。稳定安全工作是实现目标的唯一途径和必要手段。只要加大思想教育力度 ,不断完善规章制度 ,切实落实责任制 ,加强安全检查 ,积极... 在高教事业空前发展、教育改革不断深化 ,学校后勤走向社会化的今天 ,保持高校图书馆的长治久安至关重要。稳定安全工作是实现目标的唯一途径和必要手段。只要加大思想教育力度 ,不断完善规章制度 ,切实落实责任制 ,加强安全检查 ,积极进行安全防范 ,建立健全完备的领导体制和灵活的运行机制 。 展开更多
关键词 高校 图书馆 稳定安全管理工作 规章制度 安全防范
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基于电力系统安全稳定控制与运行管理的研究 被引量:6
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作者 白晨 吴山山 《甘肃科技》 2018年第13期30-31,52,共3页
随着我国经济和国家电网的快速发展,人们对用电需求不断增加,电网的运行方式更加复杂多变,使得系统在大扰动下一旦失去稳定,往往会造成电力生产设备的损坏和大面积停电现象,甚至会造成电力系统的崩溃,因此对电力系统安全性和稳定性提出... 随着我国经济和国家电网的快速发展,人们对用电需求不断增加,电网的运行方式更加复杂多变,使得系统在大扰动下一旦失去稳定,往往会造成电力生产设备的损坏和大面积停电现象,甚至会造成电力系统的崩溃,因此对电力系统安全性和稳定性提出了更高的要求。为确保电力系统安全、可靠和经济运行,对电力系统的安全稳定控制和运行管理两个方面分别进行了分析和探讨。 展开更多
关键词 电力系统&安全稳定控制&运行管理
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Developments and prospects of microseismic monitoring technology in underground metal mines in China 被引量:18
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作者 LIU Jian-po SI Ying-tao +2 位作者 WEI Deng-cheng SHI Hong-xu WANG Ren 《Journal of Central South University》 SCIE EI CAS CSCD 2021年第10期3074-3098,共25页
Microseismic monitoring technology has become an important technique to assess stability of rock mass in metal mines.Due to the special characteristics of underground metal mines in China,including the high tectonic s... Microseismic monitoring technology has become an important technique to assess stability of rock mass in metal mines.Due to the special characteristics of underground metal mines in China,including the high tectonic stress,irregular shape and existence of ore body,and complex mining methods,the application of microseismic technology is more diverse in China compared to other countries,and is more challenging than in other underground structures such as tunnels,hydropower stations and coal mines.Apart from assessing rock mass stability and ground pressure hazards induced by mining process,blasting,water inrush and large scale goaf,microseismic technology is also used to monitor illegal mining,and track personnel location during rescue work.Moreover,microseismic data have been used to optimize mining parameters in some metal mines.The technology is increasingly used to investigate cracking mechanism in the design of rock mass supports.In this paper,the application,research development and related achievements of microseismic technology in underground metal mines in China are summarized.By considering underground mines from the perspective of informatization,automation and intelligentization,future studies should focus on intelligent microseismic data processing method,e.g.,signal identification of microseismic and precise location algorithm,and on the research and development of microseismic equipment.In addition,integrated monitoring and collaborative analysis for rock mass response caused by mining disturbance will have good prospects for future development. 展开更多
关键词 underground metal mine microseismic safety management rock mass stability disaster warning integrated monitoring
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Impact of the Integrated Management Systems on the Achievement of Stable Quality and Safety of Biscuit Products
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作者 Marieta Stefanova Denka Zlateva Antoaneta Stoyanova 《Journal of Food Science and Engineering》 2017年第4期173-185,共13页
The implementation of Integrated Management System (IMS) of the quality management and safety is aiming to provide production of biscuit products corresponding to particular specification and client's requirements.... The implementation of Integrated Management System (IMS) of the quality management and safety is aiming to provide production of biscuit products corresponding to particular specification and client's requirements. This paper explores the possibilities of achieving stable sensory and microbiological parameters of the biscuits, through the implementation of IMS. An analysis was carried out of the factors affecting the achievement of stable quality. The achievement of the stability of the parameters of 150 different lots of biscuits has been measured before, during and after the implementation of IMS in the manufacturing company The performed water activity analysis and sensory analysis confirmed that despite the dynamic changes in the internal and external environments as well as the significant changes in the requirements of the standards and the legislation, the implemented IMS has allowed the maintenance of the stable quality and safety of the biscuit products. 展开更多
关键词 Food safety quality management sensory analysis biscuit products IMS.
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Analysis on preserving or increasing the value of social security funds under the new normal economy in China
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作者 Longquan Xu Ge Peng 《International English Education Research》 2015年第6期83-85,共3页
The "new normal" is the current stage of development of China's economy. The "new" in new normal means different to past; the "normal" means relatively stable. For a period of time in the future, the decrease o... The "new normal" is the current stage of development of China's economy. The "new" in new normal means different to past; the "normal" means relatively stable. For a period of time in the future, the decrease of potential growth rate has become an indisputable fact. Social security fund is an important source of funds for the protection of people's livelihood, whose every movement often attract much attention. Under the situation of new normal economy, how to ensure the preserving or increasing value of social security funds on the premise of security is the core task in the operations management of social security fund investment. At present, there are some difficulties in the development of the social security funds, such as the management system and operation mechanism are not perfect, some institutional measures have not been fully implemented and the progress of the law and regulations is slow. In this paper, we will put forward some corresponding improvement measures, such as expand the scope of social security fund investment, accelerate the implementation of the nominal account system and strengthen the actuarial management of social security fund. 展开更多
关键词 The new normal economy Social security fund Preserve or increase the value.
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