【摘 要】
：
介绍一种适用于大型发电厂的微机型安全自动装置。该装置采用就地判别的工作方式，根据本地量的测量和计算，来判别故障类型和距离，并由此采取对应措施。该装置不依赖于常规继电保
论文部分内容阅读
介绍一种适用于大型发电厂的微机型安全自动装置。该装置采用就地判别的工作方式，根据本地量的测量和计算，来判别故障类型和距离，并由此采取对应措施。该装置不依赖于常规继电保护设备而独立工作，是一种适合现场运行实际需要的安全自动装置。
Describes a kind of microcomputer-based safety automatic device suitable for large power plants. The device uses on-site identification of the working methods, based on local measurements and calculations to determine the type of fault and distance, and take corresponding measures. The device does not rely on conventional relay protection equipment and work independently, is a real-time operation of the field for safety automation devices.
其他文献
Multi-access Edge Computing (MEC) is an essential technology for expanding computing power of mobile devices,which can combine the Non-Orthogonal Multiple Acces
介绍一种利用２２０伏同相电力线载波传送ＤＴＭＦ编码数据的系统中的通讯及控制电路的设计，它与数据采集电路及数据处理电路构成一个完整的系统。其抗干扰强、精度较高，测量参数可为电压、电
In order to solve the problem of location privacy under big data and improve the user positioning experience,a new concept of anonymous crowdsourcing-based WLAN
江西电网调度自动化能量管理系统（EMS）经国际邀标于1998年8月底在南昌正式签订合同。该系统除配备了常规的SCADA／AGC／NA等电网应用功能外，还配置了OTS与Web服务器、以太网交换器、
Cloud computing has reached the peak of Gartner hype cycle,and now the focus of the whole telecom industry is the ability to scale data storage with minimal inv
目的分析工作场所空气中甲醛含量测定过程的不确定度,明确实验中对结果准确性影响较大的环节。方法找出实验过程中各不确定度分量,计算合成标准不确定度以及扩展不确定度。结
[目的]探讨太原市气候变化对麻疹流行的影响。[方法]采用Spearman相关性分析和Poisson回归模型分析太原市1994～2006年每月麻疹发病数与月平均温度、相对湿度的相关性。[结果]S
柏林工业大学机床和工厂企业研究所（ＩＷＦ）工业信息技术部在一项德国研究委员会（ＤＦＧ）重点项目“计算机支持的创新设计过程：计算与设计的集成”所要求的研究计划内，对产品开发中的神经网络适
Cloud platforms could automatically scale underlying network resources up and down in response to changes in the traffic load.Such an auto-scaling mechanism can
Over the past few years,Radio Frequency IDentification (RFID) has stridden significantly due to its adoption in many business and daily life activities.RFID emp